Mozilla Firefox Web browser
400df254959df7dff4714ec6facdb56e0c314770..792f8a00c49f7b52a58194668a1973cd639d12f4
2019-01-30 CentOS Sources
debrand firefox-60.5.0-2.el7
792f8a diff | tree
2019-01-30 CentOS Sources
import firefox-60.5.0-2.el7
7468b5 diff | tree
2 files added
2 files deleted
14 files modified
1 files renamed
2975 ■■■■■ changed files
.firefox.metadata 4 ●●●● patch | view | raw | blame | history
.gitignore 4 ●●●● patch | view | raw | blame | history
README.debrand 2 ●●●●● patch | view | raw | blame | history
SOURCES/Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch 19 ●●●●● patch | view | raw | blame | history
SOURCES/build-disable-elfhack.patch 16 ●●●● patch | view | raw | blame | history
SOURCES/build-jit-atomic-always-lucky.patch 34 ●●●● patch | view | raw | blame | history
SOURCES/build-nss-version.patch 2 ●●● patch | view | raw | blame | history
SOURCES/distribution.ini 2 ●●● patch | view | raw | blame | history
SOURCES/firefox-disable-dbus-remote.patch 36 ●●●●● patch | view | raw | blame | history
SOURCES/firefox-pipewire.patch 2572 ●●●●● patch | view | raw | blame | history
SOURCES/firefox-redhat-default-prefs.js 4 ●●●● patch | view | raw | blame | history
SOURCES/mozilla-1170092.patch 100 ●●●● patch | view | raw | blame | history
SOURCES/mozilla-1196777.patch 35 ●●●● patch | view | raw | blame | history
SOURCES/mozilla-256180.patch 9 ●●●●● patch | view | raw | blame | history
SOURCES/rhbz-1173156.patch 22 ●●●● patch | view | raw | blame | history
SOURCES/rhbz-1354671.patch 14 ●●●● patch | view | raw | blame | history
SOURCES/rhbz-1503632-nss.patch 23 ●●●●● patch | view | raw | blame | history
SOURCES/xulrunner-24.0-jemalloc-ppc.patch 12 ●●●● patch | view | raw | blame | history
SPECS/firefox.spec 65 ●●●●● patch | view | raw | blame | history
.firefox.metadata
@@ -1,6 +1,6 @@
18a8f30a0356c751b8d0ea6f76e764cab13ee046 SOURCES/Python-2.7.13.tar.xz
0fa5a71ce2cb90ea4be719a92645aa09dff3721f SOURCES/firefox-60.4.0esr.source.tar.xz
9d86cb1d4ccc300f5033e3fdb87c8d5fe5cd4786 SOURCES/firefox-langpacks-60.4.0esr-20181205.tar.xz
f375ffedfc3f86695623becc28a9a6f382535d37 SOURCES/firefox-60.5.0esr.source.tar.xz
df0031b81c1cf73ed05a2c92b9e13d155b9bf6c5 SOURCES/firefox-langpacks-60.5.0esr-20190125.tar.xz
6724218efbb1f3fa14541cb2f255970b98446a45 SOURCES/firefox-symbolic.svg
0de63f863b158454b9429234b52ed28a397ec45c SOURCES/gtk3-private-3.22.26-1.el6.src.rpm
e188ab1a444697bc649e223c28389d82ca94c472 SOURCES/libffi-3.0.13-18.el7_3.src.rpm
.gitignore
@@ -1,6 +1,6 @@
SOURCES/Python-2.7.13.tar.xz
SOURCES/firefox-60.4.0esr.source.tar.xz
SOURCES/firefox-langpacks-60.4.0esr-20181205.tar.xz
SOURCES/firefox-60.5.0esr.source.tar.xz
SOURCES/firefox-langpacks-60.5.0esr-20190125.tar.xz
SOURCES/firefox-symbolic.svg
SOURCES/gtk3-private-3.22.26-1.el6.src.rpm
SOURCES/libffi-3.0.13-18.el7_3.src.rpm
README.debrand
New file
@@ -0,0 +1,2 @@
Warning: This package was configured for automatic debranding, but the changes
failed to apply.
SOURCES/Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch
File was deleted
SOURCES/build-disable-elfhack.patch
@@ -1,12 +1,12 @@
diff -up firefox-63.0/toolkit/moz.configure.disable-elfhack firefox-63.0/toolkit/moz.configure
--- firefox-63.0/toolkit/moz.configure.disable-elfhack    2018-10-18 13:35:35.870039190 +0200
+++ firefox-63.0/toolkit/moz.configure    2018-10-18 13:36:41.682515492 +0200
@@ -1010,7 +1010,7 @@ with only_when('--enable-compile-environ
                help='Disable elf hacks')
diff -up firefox-60.4.0/toolkit/moz.configure.disable-elfhack firefox-60.4.0/toolkit/moz.configure
--- firefox-60.4.0/toolkit/moz.configure.disable-elfhack    2019-01-03 14:47:00.566556623 +0100
+++ firefox-60.4.0/toolkit/moz.configure    2019-01-03 14:49:14.243887620 +0100
@@ -1192,7 +1192,7 @@ with only_when(has_elfhack):
     option('--disable-elf-hack', help='Disable elf hacks')
 
         set_config('USE_ELF_HACK',
-                   depends_if('--enable-elf-hack')(lambda _: True))
+                   depends_if('--enable-elf-hack')(lambda _: False))
     set_config('USE_ELF_HACK',
-               depends_if('--enable-elf-hack')(lambda _: True))
+               depends_if('--enable-elf-hack')(lambda _: False))
 
 
 @depends(check_build_environment)
SOURCES/build-jit-atomic-always-lucky.patch
@@ -1,30 +1,12 @@
diff -up firefox-57.0b5/js/src/jit/AtomicOperations.h.jit-atomic-lucky firefox-57.0b5/js/src/jit/AtomicOperations.h
--- firefox-57.0b5/js/src/jit/AtomicOperations.h.jit-atomic-lucky    2017-10-06 12:34:02.338973607 +0200
+++ firefox-57.0b5/js/src/jit/AtomicOperations.h    2017-10-06 12:38:24.632622215 +0200
@@ -415,7 +415,7 @@ AtomicOperations::isLockfreeJS(int32_t s
diff -up firefox-60.5.0/js/src/jit/AtomicOperations.h.jit-atomic-lucky firefox-60.5.0/js/src/jit/AtomicOperations.h
--- firefox-60.5.0/js/src/jit/AtomicOperations.h.jit-atomic-lucky    2019-01-22 10:20:27.993697161 +0100
+++ firefox-60.5.0/js/src/jit/AtomicOperations.h    2019-01-22 10:23:15.337873762 +0100
@@ -394,7 +394,7 @@ inline bool AtomicOperations::isLockfree
 #elif defined(__s390__) || defined(__s390x__)
 # include "jit/none/AtomicOperations-feeling-lucky.h"
 #include "jit/none/AtomicOperations-feeling-lucky.h"
 #else
-# error "No AtomicOperations support provided for this platform"
+# include "jit/none/AtomicOperations-feeling-lucky.h"
-#error "No AtomicOperations support provided for this platform"
+#include "jit/none/AtomicOperations-feeling-lucky.h"
 #endif
 
 #endif // jit_AtomicOperations_h
diff -up firefox-57.0b5/js/src/jit/none/AtomicOperations-feeling-lucky.h.jit-atomic-lucky firefox-57.0b5/js/src/jit/none/AtomicOperations-feeling-lucky.h
--- firefox-57.0b5/js/src/jit/none/AtomicOperations-feeling-lucky.h.jit-atomic-lucky    2017-09-19 06:18:28.000000000 +0200
+++ firefox-57.0b5/js/src/jit/none/AtomicOperations-feeling-lucky.h    2017-10-06 12:34:02.338973607 +0200
@@ -79,6 +79,14 @@
 #  define GNUC_COMPATIBLE
 #endif
+#ifdef __s390__
+#  define GNUC_COMPATIBLE
+#endif
+
+#ifdef __s390x__
+#  define GNUC_COMPATIBLE
+#endif
+
 // The default implementation tactic for gcc/clang is to use the newer
 // __atomic intrinsics added for use in C++11 <atomic>.  Where that
 // isn't available, we use GCC's older __sync functions instead.
 #endif  // jit_AtomicOperations_h
SOURCES/build-nss-version.patch
@@ -5,7 +5,7 @@
     _USE_SYSTEM_NSS=1 )
 
 if test -n "$_USE_SYSTEM_NSS"; then
-    AM_PATH_NSS(3.36.6, [MOZ_SYSTEM_NSS=1], [AC_MSG_ERROR([you don't have NSS installed or your version is too old])])
-    AM_PATH_NSS(3.36.7, [MOZ_SYSTEM_NSS=1], [AC_MSG_ERROR([you don't have NSS installed or your version is too old])])
+    AM_PATH_NSS(3.36.0, [MOZ_SYSTEM_NSS=1], [AC_MSG_ERROR([you don't have NSS installed or your version is too old])])
 fi
 
SOURCES/distribution.ini
@@ -1,7 +1,7 @@
[Global]
id=redhat
version=1.0
about=Mozilla Firefox for CentOS Linux
about=Mozilla Firefox for Red Hat Enterprise Linux
[Preferences]
app.distributor=redhat
SOURCES/firefox-disable-dbus-remote.patch
File was deleted
SOURCES/firefox-pipewire.patch
New file
@@ -0,0 +1,2572 @@
diff -up firefox-60.3.0/config/system-headers.mozbuild.pipewire firefox-60.3.0/config/system-headers.mozbuild
--- firefox-60.3.0/config/system-headers.mozbuild.pipewire    2018-10-17 22:39:27.000000000 +0200
+++ firefox-60.3.0/config/system-headers.mozbuild    2019-01-07 14:53:17.200061752 +0100
@@ -314,6 +314,7 @@ system_headers = [
     'Gestalt.h',
     'getopt.h',
     'gio/gio.h',
+    'gio/gunixfdlist.h',
     'glibconfig.h',
     'glib.h',
     'glib-object.h',
@@ -607,6 +608,7 @@ system_headers = [
     'Pgenerr.h',
     'PGenErr.h',
     'Ph.h',
+    'pipewire/pipewire.h',
     'pixman.h',
     'pk11func.h',
     'pk11pqg.h',
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc.pipewire    2019-01-07 14:53:17.200061752 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc    2019-01-07 14:53:17.200061752 +0100
@@ -0,0 +1,39 @@
+/*
+ *  Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
+
+#if defined(USE_X11)
+#include "webrtc/modules/desktop_capture/app_capturer_x11.h"
+#endif // defined(USE_X11)
+
+namespace webrtc {
+
+// static
+AppCapturer* AppCapturer::Create(const DesktopCaptureOptions& options) {
+#if defined(USE_X11)
+    return AppCapturerX11::Create(options);
+#endif // defined(USE_X11)
+
+  return nullptr;
+}
+
+// static
+std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawAppCapturer(
+    const DesktopCaptureOptions& options) {
+#if defined(USE_X11)
+  return AppCapturerX11::CreateRawAppCapturer(options);
+#endif // defined(USE_X11)
+
+  return nullptr;
+}
+
+}  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc.pipewire    2018-10-17 22:39:32.000000000 +0200
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc    2019-01-07 14:53:17.201061764 +0100
@@ -7,9 +7,6 @@
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */
-#include "webrtc/modules/desktop_capture/app_capturer.h"
-#include "webrtc/modules/desktop_capture/shared_desktop_frame.h"
-#include "webrtc/modules/desktop_capture/x11/shared_x_util.h"
 #include <assert.h>
 #include <string.h>
@@ -21,80 +18,19 @@
 #include <algorithm>
+#include "webrtc/modules/desktop_capture/app_capturer_x11.h"
+
 #include "webrtc/modules/desktop_capture/desktop_capture_options.h"
 #include "webrtc/modules/desktop_capture/desktop_frame.h"
 #include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
+#include "webrtc/modules/desktop_capture/x11/shared_x_util.h"
 #include "webrtc/modules/desktop_capture/x11/x_error_trap.h"
 #include "webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.h"
 #include "webrtc/system_wrappers/include/logging.h"
 namespace webrtc {
-namespace {
-
-class ScreenCapturerProxy : DesktopCapturer::Callback {
-public:
-  ScreenCapturerProxy()
-    : screen_capturer_(DesktopCapturer::CreateScreenCapturer(DesktopCaptureOptions::CreateDefault())) {
-    screen_capturer_->SelectSource(kFullDesktopScreenId);
-    screen_capturer_->Start(this);
-  }
-  void CaptureFrame() { screen_capturer_->CaptureFrame(); }
-  std::unique_ptr<DesktopFrame> GetFrame() { return std::move(frame_); }
-
-   // Callback interface
-  virtual void OnCaptureResult(DesktopCapturer::Result result,
-                               std::unique_ptr<DesktopFrame> frame) {
-    frame_ = std::move(frame);
-  }
-
-protected:
-  std::unique_ptr<DesktopCapturer> screen_capturer_;
-  std::unique_ptr<DesktopFrame> frame_;
-};
-
-class AppCapturerLinux : public AppCapturer {
-public:
-  AppCapturerLinux(const DesktopCaptureOptions& options);
-  virtual ~AppCapturerLinux();
-
-  // AppCapturer interface.
-  virtual bool GetAppList(AppList* apps) override;
-  virtual bool SelectApp(ProcessId processId) override;
-  virtual bool BringAppToFront() override;
-
-  // DesktopCapturer interface.
-  virtual void Start(Callback* callback) override;
-  virtual void Stop() override;
-  virtual void CaptureFrame() override;
-  virtual bool SelectSource(SourceId id) override
-  {
-    return SelectApp(static_cast<ProcessId>(id));
-  }
-
-protected:
-  Display* GetDisplay() { return x_display_->display(); }
-  bool UpdateRegions();
-
-  void FillDesktopFrameRegionWithColor(DesktopFrame* pDesktopFrame,Region rgn, uint32_t color);
-private:
-  Callback* callback_;
-  ProcessId selected_process_;
-
-  // Sample Mode
-  ScreenCapturerProxy screen_capturer_proxy_;
-  // Mask of foreground (non-app windows in front of selected)
-  Region rgn_mask_;
-  // Region of selected windows
-  Region rgn_visual_;
-  // Mask of background (desktop, non-app windows behind selected)
-  Region rgn_background_;
-
-  rtc::scoped_refptr<SharedXDisplay> x_display_;
-  RTC_DISALLOW_COPY_AND_ASSIGN(AppCapturerLinux);
-};
-
-AppCapturerLinux::AppCapturerLinux(const DesktopCaptureOptions& options)
+AppCapturerX11::AppCapturerX11(const DesktopCaptureOptions& options)
     : callback_(NULL),
       selected_process_(0),
       x_display_(options.x_display()) {
@@ -103,7 +39,7 @@ AppCapturerLinux::AppCapturerLinux(const
   rgn_background_ = XCreateRegion();
 }
-AppCapturerLinux::~AppCapturerLinux() {
+AppCapturerX11::~AppCapturerX11() {
   if (rgn_mask_) {
     XDestroyRegion(rgn_mask_);
   }
@@ -116,32 +52,32 @@ AppCapturerLinux::~AppCapturerLinux() {
 }
 // AppCapturer interface.
-bool AppCapturerLinux::GetAppList(AppList* apps) {
+bool AppCapturerX11::GetAppList(AppList* apps) {
   // Implemented in DesktopDeviceInfo
   return true;
 }
-bool AppCapturerLinux::SelectApp(ProcessId processId) {
+bool AppCapturerX11::SelectApp(ProcessId processId) {
   selected_process_ = processId;
   return true;
 }
-bool AppCapturerLinux::BringAppToFront() {
+bool AppCapturerX11::BringAppToFront() {
   // Not implemented yet: See Bug 1036653
   return true;
 }
 // DesktopCapturer interface.
-void AppCapturerLinux::Start(Callback* callback) {
+void AppCapturerX11::Start(Callback* callback) {
   assert(!callback_);
   assert(callback);
   callback_ = callback;
 }
-void AppCapturerLinux::Stop() {
+void AppCapturerX11::Stop() {
   callback_ = NULL;
 }
-void AppCapturerLinux::CaptureFrame() {
+void AppCapturerX11::CaptureFrame() {
   XErrorTrap error_trap(GetDisplay());
   //Capture screen >> set root window as capture window
@@ -169,7 +105,7 @@ void AppCapturerLinux::CaptureFrame() {
   }
 }
-void AppCapturerLinux::FillDesktopFrameRegionWithColor(DesktopFrame* pDesktopFrame, Region rgn, uint32_t color) {
+void AppCapturerX11::FillDesktopFrameRegionWithColor(DesktopFrame* pDesktopFrame, Region rgn, uint32_t color) {
   XErrorTrap error_trap(GetDisplay());
   if (!pDesktopFrame) {
@@ -192,7 +128,7 @@ void AppCapturerLinux::FillDesktopFrameR
   }
 }
-bool AppCapturerLinux::UpdateRegions() {
+bool AppCapturerX11::UpdateRegions() {
   XErrorTrap error_trap(GetDisplay());
   XSubtractRegion(rgn_visual_, rgn_visual_, rgn_visual_);
@@ -269,21 +205,19 @@ bool AppCapturerLinux::UpdateRegions() {
   return true;
 }
-}  // namespace
-
 // static
-AppCapturer* AppCapturer::Create(const DesktopCaptureOptions& options) {
-  return new AppCapturerLinux(options);
+AppCapturer* AppCapturerX11::Create(const DesktopCaptureOptions& options) {
+  return new AppCapturerX11(options);
 }
 // static
-std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawAppCapturer(
+std::unique_ptr<DesktopCapturer> AppCapturerX11::CreateRawAppCapturer(
     const DesktopCaptureOptions& options) {
   if (!options.x_display())
     return nullptr;
-  std::unique_ptr<AppCapturerLinux> capturer(new AppCapturerLinux(options));
+  std::unique_ptr<AppCapturerX11> capturer(new AppCapturerX11(options));
   return std::unique_ptr<DesktopCapturer>(std::move(capturer));
 }
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h.pipewire    2019-01-07 14:53:17.201061764 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h    2019-01-07 14:53:17.201061764 +0100
@@ -0,0 +1,98 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef MODULES_DESKTOP_CAPTURE_APP_CAPTURER_X11_H_
+#define MODULES_DESKTOP_CAPTURE_APP_CAPTURER_X11_H_
+
+#include <X11/X.h>
+#include <X11/Xlib.h>
+#include <memory>
+#include <string>
+
+#include "webrtc/modules/desktop_capture/app_capturer.h"
+#include "webrtc/modules/desktop_capture/shared_desktop_frame.h"
+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
+#include "webrtc/modules/desktop_capture/desktop_geometry.h"
+#include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
+#include "webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.h"
+#include "webrtc/base/constructormagic.h"
+#include "webrtc/base/scoped_ref_ptr.h"
+
+namespace webrtc {
+
+class ScreenCapturerProxy : DesktopCapturer::Callback {
+public:
+  ScreenCapturerProxy()
+    : screen_capturer_(DesktopCapturer::CreateScreenCapturer(DesktopCaptureOptions::CreateDefault())) {
+    screen_capturer_->SelectSource(kFullDesktopScreenId);
+    screen_capturer_->Start(this);
+  }
+  void CaptureFrame() { screen_capturer_->CaptureFrame(); }
+  std::unique_ptr<DesktopFrame> GetFrame() { return std::move(frame_); }
+
+   // Callback interface
+  virtual void OnCaptureResult(DesktopCapturer::Result result,
+                               std::unique_ptr<DesktopFrame> frame) {
+    frame_ = std::move(frame);
+  }
+
+protected:
+  std::unique_ptr<DesktopCapturer> screen_capturer_;
+  std::unique_ptr<DesktopFrame> frame_;
+};
+
+class AppCapturerX11 : public AppCapturer {
+public:
+  AppCapturerX11(const DesktopCaptureOptions& options);
+  virtual ~AppCapturerX11();
+
+  static AppCapturer* Create(const DesktopCaptureOptions& options);
+  static std::unique_ptr<DesktopCapturer> CreateRawAppCapturer(const DesktopCaptureOptions& options);
+
+  // AppCapturer interface.
+  virtual bool GetAppList(AppList* apps) override;
+  virtual bool SelectApp(ProcessId processId) override;
+  virtual bool BringAppToFront() override;
+
+  // DesktopCapturer interface.
+  virtual void Start(Callback* callback) override;
+  virtual void Stop() override;
+  virtual void CaptureFrame() override;
+  virtual bool SelectSource(SourceId id) override
+  {
+    return SelectApp(static_cast<ProcessId>(id));
+  }
+
+protected:
+  Display* GetDisplay() { return x_display_->display(); }
+  bool UpdateRegions();
+
+  void FillDesktopFrameRegionWithColor(DesktopFrame* pDesktopFrame,Region rgn, uint32_t color);
+private:
+  Callback* callback_;
+  ProcessId selected_process_;
+
+  // Sample Mode
+  ScreenCapturerProxy screen_capturer_proxy_;
+  // Mask of foreground (non-app windows in front of selected)
+  Region rgn_mask_;
+  // Region of selected windows
+  Region rgn_visual_;
+  // Mask of background (desktop, non-app windows behind selected)
+  Region rgn_background_;
+
+  rtc::scoped_refptr<SharedXDisplay> x_display_;
+  RTC_DISALLOW_COPY_AND_ASSIGN(AppCapturerX11);
+};
+
+}  // namespace webrtc
+
+#endif  // MODULES_DESKTOP_CAPTURE_APP_CAPTURER_X11_H_
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc.pipewire    2019-01-07 14:53:17.201061764 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc    2019-01-07 14:53:17.201061764 +0100
@@ -0,0 +1,849 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <cstring>
+#include <gio/gunixfdlist.h>
+#include <glib-object.h>
+
+#include <spa/param/format-utils.h>
+#include <spa/param/props.h>
+#include <spa/param/video/raw-utils.h>
+#include <spa/support/type-map.h>
+
+#include "webrtc/modules/desktop_capture/base_capturer_pipewire.h"
+
+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
+#include "webrtc/base/checks.h"
+#include "webrtc/base/logging.h"
+
+namespace webrtc {
+
+const char kDesktopBusName[] = "org.freedesktop.portal.Desktop";
+const char kDesktopObjectPath[] = "/org/freedesktop/portal/desktop";
+const char kDesktopRequestObjectPath[] =
+    "/org/freedesktop/portal/desktop/request";
+const char kSessionInterfaceName[] = "org.freedesktop.portal.Session";
+const char kRequestInterfaceName[] = "org.freedesktop.portal.Request";
+const char kScreenCastInterfaceName[] = "org.freedesktop.portal.ScreenCast";
+
+const int kBytesPerPixelPw = 4;
+
+// static
+void BaseCapturerPipeWire::OnStateChanged(void* data,
+                                            pw_remote_state old_state,
+                                            pw_remote_state state,
+                                            const char* error_message) {
+  BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+  RTC_DCHECK(that);
+
+  switch (state) {
+    case PW_REMOTE_STATE_ERROR:
+      LOG(LS_ERROR) << "PipeWire remote state error: " << error_message;
+      break;
+    case PW_REMOTE_STATE_CONNECTED:
+      LOG(LS_INFO) << "PipeWire remote state: connected.";
+      that->CreateReceivingStream();
+      break;
+    case PW_REMOTE_STATE_CONNECTING:
+      LOG(LS_INFO) << "PipeWire remote state: connecting.";
+      break;
+    case PW_REMOTE_STATE_UNCONNECTED:
+      LOG(LS_INFO) << "PipeWire remote state: unconnected.";
+      break;
+  }
+}
+
+// static
+void BaseCapturerPipeWire::OnStreamStateChanged(void* data,
+                                                  pw_stream_state old_state,
+                                                  pw_stream_state state,
+                                                  const char* error_message) {
+  BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+  RTC_DCHECK(that);
+
+  switch (state) {
+    case PW_STREAM_STATE_ERROR:
+      LOG(LS_ERROR) << "PipeWire stream state error: " << error_message;
+      break;
+    case PW_STREAM_STATE_CONFIGURE:
+      pw_stream_set_active(that->pw_stream_, true);
+      break;
+    case PW_STREAM_STATE_UNCONNECTED:
+    case PW_STREAM_STATE_CONNECTING:
+    case PW_STREAM_STATE_READY:
+    case PW_STREAM_STATE_PAUSED:
+    case PW_STREAM_STATE_STREAMING:
+      break;
+  }
+}
+
+// static
+void BaseCapturerPipeWire::OnStreamFormatChanged(
+    void* data,
+    const struct spa_pod* format) {
+  BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+  RTC_DCHECK(that);
+
+  LOG(LS_INFO) << "PipeWire stream format changed.";
+
+  if (!format) {
+    pw_stream_finish_format(that->pw_stream_, /*res=*/0, /*params=*/nullptr,
+                            /*n_params=*/0);
+    return;
+  }
+
+  that->spa_video_format_ = new spa_video_info_raw();
+  spa_format_video_raw_parse(format, that->spa_video_format_,
+                             &that->pw_type_->format_video);
+
+  auto width = that->spa_video_format_->size.width;
+  auto height = that->spa_video_format_->size.height;
+  auto stride = SPA_ROUND_UP_N(width * kBytesPerPixelPw, 4);
+  auto size = height * stride;
+
+  uint8_t buffer[1024] = {};
+  auto builder = spa_pod_builder{buffer, sizeof(buffer)};
+
+  // Setup buffers and meta header for new format.
+  const struct spa_pod* params[2];
+  params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+      &builder,
+      // id to enumerate buffer requirements
+      that->pw_core_type_->param.idBuffers,
+      that->pw_core_type_->param_buffers.Buffers,
+      // Size: specified as integer (i) and set to specified size
+      ":", that->pw_core_type_->param_buffers.size, "i", size,
+      // Stride: specified as integer (i) and set to specified stride
+      ":", that->pw_core_type_->param_buffers.stride, "i", stride,
+      // Buffers: specifies how many buffers we want to deal with, set as
+      // integer (i) where preferred number is 8, then allowed number is defined
+      // as range (r) from min and max values and it is undecided (u) to allow
+      // negotiation
+      ":", that->pw_core_type_->param_buffers.buffers, "iru", 8,
+      SPA_POD_PROP_MIN_MAX(1, 32),
+      // Align: memory alignment of the buffer, set as integer (i) to specified
+      // value
+      ":", that->pw_core_type_->param_buffers.align, "i", 16));
+  params[1] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+      &builder,
+      // id to enumerate supported metadata
+      that->pw_core_type_->param.idMeta, that->pw_core_type_->param_meta.Meta,
+      // Type: specified as id or enum (I)
+      ":", that->pw_core_type_->param_meta.type, "I",
+      that->pw_core_type_->meta.Header,
+      // Size: size of the metadata, specified as integer (i)
+      ":", that->pw_core_type_->param_meta.size, "i",
+      sizeof(struct spa_meta_header)));
+
+  pw_stream_finish_format(that->pw_stream_, /*res=*/0, params, /*n_params=*/2);
+}
+
+// static
+void BaseCapturerPipeWire::OnStreamProcess(void* data) {
+  BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+  RTC_DCHECK(that);
+
+  pw_buffer* buf = nullptr;
+
+  if (!(buf = pw_stream_dequeue_buffer(that->pw_stream_))) {
+    return;
+  }
+
+  that->HandleBuffer(buf);
+
+  pw_stream_queue_buffer(that->pw_stream_, buf);
+}
+
+BaseCapturerPipeWire::BaseCapturerPipeWire(CaptureSourceType source_type)
+    : capture_source_type_(source_type) {}
+
+BaseCapturerPipeWire::~BaseCapturerPipeWire() {
+  if (pw_main_loop_) {
+    pw_thread_loop_stop(pw_main_loop_);
+  }
+
+  if (pw_type_) {
+    delete pw_type_;
+  }
+
+  if (spa_video_format_) {
+    delete spa_video_format_;
+  }
+
+  if (pw_stream_) {
+    pw_stream_destroy(pw_stream_);
+  }
+
+  if (pw_remote_) {
+    pw_remote_destroy(pw_remote_);
+  }
+
+  if (pw_core_) {
+    pw_core_destroy(pw_core_);
+  }
+
+  if (pw_main_loop_) {
+    pw_thread_loop_destroy(pw_main_loop_);
+  }
+
+  if (pw_loop_) {
+    pw_loop_destroy(pw_loop_);
+  }
+
+  if (current_frame_) {
+    free(current_frame_);
+  }
+
+  if (start_request_signal_id_) {
+    g_dbus_connection_signal_unsubscribe(connection_, start_request_signal_id_);
+  }
+  if (sources_request_signal_id_) {
+    g_dbus_connection_signal_unsubscribe(connection_,
+                                         sources_request_signal_id_);
+  }
+  if (session_request_signal_id_) {
+    g_dbus_connection_signal_unsubscribe(connection_,
+                                         session_request_signal_id_);
+  }
+
+  if (session_handle_) {
+    GDBusMessage* message = g_dbus_message_new_method_call(
+        kDesktopBusName, session_handle_, kSessionInterfaceName, "Close");
+    if (message) {
+      GError* error = nullptr;
+      g_dbus_connection_send_message(connection_, message,
+                                     G_DBUS_SEND_MESSAGE_FLAGS_NONE,
+                                     /*out_serial=*/nullptr, &error);
+      if (error) {
+        LOG(LS_ERROR) << "Failed to close the session: " << error->message;
+        g_error_free(error);
+      }
+      g_object_unref(message);
+    }
+  }
+
+  g_free(start_handle_);
+  g_free(sources_handle_);
+  g_free(session_handle_);
+  g_free(portal_handle_);
+
+  if (proxy_) {
+    g_clear_object(&proxy_);
+  }
+}
+
+void BaseCapturerPipeWire::InitPortals() {
+  g_dbus_proxy_new_for_bus(
+      G_BUS_TYPE_SESSION, G_DBUS_PROXY_FLAGS_NONE, /*info=*/nullptr,
+      kDesktopBusName, kDesktopObjectPath, kScreenCastInterfaceName,
+      /*cancellable=*/nullptr,
+      reinterpret_cast<GAsyncReadyCallback>(OnProxyRequested), this);
+}
+
+void BaseCapturerPipeWire::InitPipeWire() {
+  pw_init(/*argc=*/nullptr, /*argc=*/nullptr);
+
+  pw_loop_ = pw_loop_new(/*properties=*/nullptr);
+  pw_main_loop_ = pw_thread_loop_new(pw_loop_, "pipewire-main-loop");
+
+  pw_core_ = pw_core_new(pw_loop_, /*properties=*/nullptr);
+  pw_core_type_ = pw_core_get_type(pw_core_);
+  pw_remote_ = pw_remote_new(pw_core_, nullptr, /*user_data_size=*/0);
+
+  InitPipeWireTypes();
+
+  // Initialize event handlers, remote end and stream-related.
+  pw_remote_events_.version = PW_VERSION_REMOTE_EVENTS;
+  pw_remote_events_.state_changed = &OnStateChanged;
+
+  pw_stream_events_.version = PW_VERSION_STREAM_EVENTS;
+  pw_stream_events_.state_changed = &OnStreamStateChanged;
+  pw_stream_events_.format_changed = &OnStreamFormatChanged;
+  pw_stream_events_.process = &OnStreamProcess;
+
+  pw_remote_add_listener(pw_remote_, &spa_remote_listener_, &pw_remote_events_,
+                         this);
+  pw_remote_connect_fd(pw_remote_, pw_fd_);
+
+  if (pw_thread_loop_start(pw_main_loop_) < 0) {
+    LOG(LS_ERROR) << "Failed to start main PipeWire loop";
+    portal_init_failed_ = true;
+  }
+}
+
+void BaseCapturerPipeWire::InitPipeWireTypes() {
+  spa_type_map* map = pw_core_type_->map;
+  pw_type_ = new PipeWireType();
+
+  spa_type_media_type_map(map, &pw_type_->media_type);
+  spa_type_media_subtype_map(map, &pw_type_->media_subtype);
+  spa_type_format_video_map(map, &pw_type_->format_video);
+  spa_type_video_format_map(map, &pw_type_->video_format);
+}
+
+void BaseCapturerPipeWire::CreateReceivingStream() {
+  spa_rectangle pwMinScreenBounds = spa_rectangle{1, 1};
+  spa_rectangle pwScreenBounds =
+      spa_rectangle{static_cast<uint32_t>(desktop_size_.width()),
+                    static_cast<uint32_t>(desktop_size_.height())};
+
+  spa_fraction pwFrameRateMin = spa_fraction{0, 1};
+  spa_fraction pwFrameRateMax = spa_fraction{60, 1};
+
+  pw_properties* reuseProps = pw_properties_new("pipewire.client.reuse", "1",
+                                                /*end of varargs*/ nullptr);
+  pw_stream_ = pw_stream_new(pw_remote_, "webrtc-consume-stream", reuseProps);
+
+  uint8_t buffer[1024] = {};
+  const spa_pod* params[1];
+  spa_pod_builder builder = spa_pod_builder{buffer, sizeof(buffer)};
+  params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+      &builder,
+      // id to enumerate formats
+      pw_core_type_->param.idEnumFormat, pw_core_type_->spa_format, "I",
+      pw_type_->media_type.video, "I", pw_type_->media_subtype.raw,
+      // Video format: specified as id or enum (I), preferred format is BGRx,
+      // then allowed formats are enumerated (e) and the format is undecided (u)
+      // to allow negotiation
+      ":", pw_type_->format_video.format, "Ieu", pw_type_->video_format.BGRx,
+      SPA_POD_PROP_ENUM(2, pw_type_->video_format.RGBx,
+                        pw_type_->video_format.BGRx),
+      // Video size: specified as rectangle (R), preferred size is specified as
+      // first parameter, then allowed size is defined as range (r) from min and
+      // max values and the format is undecided (u) to allow negotiation
+      ":", pw_type_->format_video.size, "Rru", &pwScreenBounds, 2,
+      &pwMinScreenBounds, &pwScreenBounds,
+      // Frame rate: specified as fraction (F) and set to minimum frame rate
+      // value
+      ":", pw_type_->format_video.framerate, "F", &pwFrameRateMin,
+      // Max frame rate: specified as fraction (F), preferred frame rate is set
+      // to maximum value, then allowed frame rate is defined as range (r) from
+      // min and max values and it is undecided (u) to allow negotiation
+      ":", pw_type_->format_video.max_framerate, "Fru", &pwFrameRateMax, 2,
+      &pwFrameRateMin, &pwFrameRateMax));
+
+  pw_stream_add_listener(pw_stream_, &spa_stream_listener_, &pw_stream_events_,
+                         this);
+  pw_stream_flags flags = static_cast<pw_stream_flags>(
+      PW_STREAM_FLAG_AUTOCONNECT | PW_STREAM_FLAG_INACTIVE |
+      PW_STREAM_FLAG_MAP_BUFFERS);
+  if (pw_stream_connect(pw_stream_, PW_DIRECTION_INPUT, /*port_path=*/nullptr,
+                        flags, params,
+                        /*n_params=*/1) != 0) {
+    LOG(LS_ERROR) << "Could not connect receiving stream.";
+    portal_init_failed_ = true;
+    return;
+  }
+}
+
+void BaseCapturerPipeWire::HandleBuffer(pw_buffer* buffer) {
+  spa_buffer* spaBuffer = buffer->buffer;
+  void* src = nullptr;
+
+  if (!(src = spaBuffer->datas[0].data)) {
+    return;
+  }
+
+  uint32_t maxSize = spaBuffer->datas[0].maxsize;
+  int32_t srcStride = spaBuffer->datas[0].chunk->stride;
+  if (srcStride != (desktop_size_.width() * kBytesPerPixelPw)) {
+    LOG(LS_ERROR) << "Got buffer with stride different from screen stride: "
+                      << srcStride
+                      << " != " << (desktop_size_.width() * kBytesPerPixelPw);
+    portal_init_failed_ = true;
+    return;
+  }
+
+  if (!current_frame_) {
+    current_frame_ = static_cast<uint8_t*>(malloc(maxSize));
+  }
+  RTC_DCHECK(current_frame_ != nullptr);
+
+  // If both sides decided to go with the RGBx format we need to convert it to
+  // BGRx to match color format expected by WebRTC.
+  if (spa_video_format_->format == pw_type_->video_format.RGBx) {
+    uint8_t* tempFrame = static_cast<uint8_t*>(malloc(maxSize));
+    std::memcpy(tempFrame, src, maxSize);
+    ConvertRGBxToBGRx(tempFrame, maxSize);
+    std::memcpy(current_frame_, tempFrame, maxSize);
+    free(tempFrame);
+  } else {
+    std::memcpy(current_frame_, src, maxSize);
+  }
+}
+
+void BaseCapturerPipeWire::ConvertRGBxToBGRx(uint8_t* frame, uint32_t size) {
+  // Change color format for KDE KWin which uses RGBx and not BGRx
+  for (uint32_t i = 0; i < size; i += 4) {
+    uint8_t tempR = frame[i];
+    uint8_t tempB = frame[i + 2];
+    frame[i] = tempB;
+    frame[i + 2] = tempR;
+  }
+}
+
+guint BaseCapturerPipeWire::SetupRequestResponseSignal(
+    const gchar* object_path,
+    GDBusSignalCallback callback) {
+  return g_dbus_connection_signal_subscribe(
+      connection_, kDesktopBusName, kRequestInterfaceName, "Response",
+      object_path, /*arg0=*/nullptr, G_DBUS_SIGNAL_FLAGS_NO_MATCH_RULE,
+      callback, this, /*user_data_free_func=*/nullptr);
+}
+
+// static
+void BaseCapturerPipeWire::OnProxyRequested(GObject* /*object*/,
+                                              GAsyncResult* result,
+                                              gpointer user_data) {
+  BaseCapturerPipeWire* that =
+      static_cast<BaseCapturerPipeWire*>(user_data);
+  RTC_DCHECK(that);
+
+  GError* error = nullptr;
+  that->proxy_ = g_dbus_proxy_new_finish(result, &error);
+  if (!that->proxy_) {
+    LOG(LS_ERROR) << "Failed to create a proxy for the screen cast portal: "
+                      << error->message;
+    g_error_free(error);
+    that->portal_init_failed_ = true;
+    return;
+  }
+  that->connection_ = g_dbus_proxy_get_connection(that->proxy_);
+
+  LOG(LS_INFO) << "Created proxy for the screen cast portal.";
+  that->SessionRequest();
+}
+
+// static
+gchar* BaseCapturerPipeWire::PrepareSignalHandle(GDBusConnection* connection,
+                                                   const gchar* token) {
+  gchar* sender = g_strdup(g_dbus_connection_get_unique_name(connection) + 1);
+  for (int i = 0; sender[i]; i++) {
+    if (sender[i] == '.') {
+      sender[i] = '_';
+    }
+  }
+
+  gchar* handle = g_strconcat(kDesktopRequestObjectPath, "/", sender, "/",
+                              token, /*end of varargs*/ nullptr);
+  g_free(sender);
+
+  return handle;
+}
+
+void BaseCapturerPipeWire::SessionRequest() {
+  GVariantBuilder builder;
+  gchar* variant_string;
+
+  g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT);
+  variant_string =
+      g_strdup_printf("webrtc_session%d", g_random_int_range(0, G_MAXINT));
+  g_variant_builder_add(&builder, "{sv}", "session_handle_token",
+                        g_variant_new_string(variant_string));
+  g_free(variant_string);
+  variant_string = g_strdup_printf("webrtc%d", g_random_int_range(0, G_MAXINT));
+  g_variant_builder_add(&builder, "{sv}", "handle_token",
+                        g_variant_new_string(variant_string));
+
+  portal_handle_ = PrepareSignalHandle(connection_, variant_string);
+  session_request_signal_id_ = SetupRequestResponseSignal(
+      portal_handle_, OnSessionRequestResponseSignal);
+  g_free(variant_string);
+
+  LOG(LS_INFO) << "Screen cast session requested.";
+  g_dbus_proxy_call(
+      proxy_, "CreateSession", g_variant_new("(a{sv})", &builder),
+      G_DBUS_CALL_FLAGS_NONE, /*timeout=*/-1, /*cancellable=*/nullptr,
+      reinterpret_cast<GAsyncReadyCallback>(OnSessionRequested), this);
+}
+
+// static
+void BaseCapturerPipeWire::OnSessionRequested(GDBusConnection* connection,
+                                                GAsyncResult* result,
+                                                gpointer user_data) {
+  BaseCapturerPipeWire* that =
+      static_cast<BaseCapturerPipeWire*>(user_data);
+  RTC_DCHECK(that);
+
+  GError* error = nullptr;
+  GVariant* variant = g_dbus_proxy_call_finish(that->proxy_, result, &error);
+  if (!variant) {
+    LOG(LS_ERROR) << "Failed to create a screen cast session: "
+                      << error->message;
+    g_error_free(error);
+    that->portal_init_failed_ = true;
+    return;
+  }
+  LOG(LS_INFO) << "Initializing the screen cast session.";
+
+  gchar* handle = nullptr;
+  g_variant_get_child(variant, 0, "o", &handle);
+  g_variant_unref(variant);
+  if (!handle) {
+    LOG(LS_ERROR) << "Failed to initialize the screen cast session.";
+    if (that->session_request_signal_id_) {
+      g_dbus_connection_signal_unsubscribe(connection,
+                                           that->session_request_signal_id_);
+      that->session_request_signal_id_ = 0;
+    }
+    that->portal_init_failed_ = true;
+    return;
+  }
+
+  g_free(handle);
+
+  LOG(LS_INFO) << "Subscribing to the screen cast session.";
+}
+
+// static
+void BaseCapturerPipeWire::OnSessionRequestResponseSignal(
+    GDBusConnection* connection,
+    const gchar* sender_name,
+    const gchar* object_path,
+    const gchar* interface_name,
+    const gchar* signal_name,
+    GVariant* parameters,
+    gpointer user_data) {
+  BaseCapturerPipeWire* that =
+      static_cast<BaseCapturerPipeWire*>(user_data);
+  RTC_DCHECK(that);
+
+
+  LOG(LS_INFO)
+      << "Received response for the screen cast session subscription.";
+
+  guint32 portal_response;
+  GVariant* response_data;
+  g_variant_get(parameters, "(u@a{sv})", &portal_response, &response_data);
+  g_variant_lookup(response_data, "session_handle", "s",
+                   &that->session_handle_);
+  g_variant_unref(response_data);
+
+  if (!that->session_handle_ || portal_response) {
+    LOG(LS_ERROR)
+        << "Failed to request the screen cast session subscription.";
+    that->portal_init_failed_ = true;
+    return;
+  }
+
+  that->SourcesRequest();
+}
+
+void BaseCapturerPipeWire::SourcesRequest() {
+  GVariantBuilder builder;
+  gchar* variant_string;
+
+  g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT);
+  // We want to record monitor content.
+  g_variant_builder_add(&builder, "{sv}", "types",
+                        g_variant_new_uint32(capture_source_type_));
+  // We don't want to allow selection of multiple sources.
+  g_variant_builder_add(&builder, "{sv}", "multiple",
+                        g_variant_new_boolean(false));
+  variant_string = g_strdup_printf("webrtc%d", g_random_int_range(0, G_MAXINT));
+  g_variant_builder_add(&builder, "{sv}", "handle_token",
+                        g_variant_new_string(variant_string));
+
+  sources_handle_ = PrepareSignalHandle(connection_, variant_string);
+  sources_request_signal_id_ = SetupRequestResponseSignal(
+      sources_handle_, OnSourcesRequestResponseSignal);
+  g_free(variant_string);
+
+  LOG(LS_INFO) << "Requesting sources from the screen cast session.";
+  g_dbus_proxy_call(
+      proxy_, "SelectSources",
+      g_variant_new("(oa{sv})", session_handle_, &builder),
+      G_DBUS_CALL_FLAGS_NONE, /*timeout=*/-1, /*cancellable=*/nullptr,
+      reinterpret_cast<GAsyncReadyCallback>(OnSourcesRequested), this);
+}
+
+// static
+void BaseCapturerPipeWire::OnSourcesRequested(GDBusConnection* connection,
+                                                GAsyncResult* result,
+                                                gpointer user_data) {
+  BaseCapturerPipeWire* that =
+      static_cast<BaseCapturerPipeWire*>(user_data);
+  RTC_DCHECK(that);
+
+  GError* error = nullptr;
+  GVariant* variant = g_dbus_proxy_call_finish(that->proxy_, result, &error);
+  if (!variant) {
+    LOG(LS_ERROR) << "Failed to request the sources: " << error->message;
+    g_error_free(error);
+    that->portal_init_failed_ = true;
+    return;
+  }
+
+  LOG(LS_INFO) << "Sources requested from the screen cast session.";
+
+  gchar* handle = nullptr;
+  g_variant_get_child(variant, 0, "o", &handle);
+  g_variant_unref(variant);
+  if (!handle) {
+    LOG(LS_ERROR) << "Failed to initialize the screen cast session.";
+    if (that->sources_request_signal_id_) {
+      g_dbus_connection_signal_unsubscribe(connection,
+                                           that->sources_request_signal_id_);
+      that->sources_request_signal_id_ = 0;
+    }
+    that->portal_init_failed_ = true;
+    return;
+  }
+
+  g_free(handle);
+
+  LOG(LS_INFO) << "Subscribed to sources signal.";
+}
+
+// static
+void BaseCapturerPipeWire::OnSourcesRequestResponseSignal(
+    GDBusConnection* connection,
+    const gchar* sender_name,
+    const gchar* object_path,
+    const gchar* interface_name,
+    const gchar* signal_name,
+    GVariant* parameters,
+    gpointer user_data) {
+  BaseCapturerPipeWire* that =
+      static_cast<BaseCapturerPipeWire*>(user_data);
+  RTC_DCHECK(that);
+
+  guint32 portal_response;
+  g_variant_get(parameters, "(u@a{sv})", &portal_response, nullptr);
+  if (portal_response) {
+    LOG(LS_ERROR)
+        << "Failed to select sources for the screen cast session.";
+    that->portal_init_failed_ = true;
+    return;
+  }
+
+  LOG(LS_INFO) << "Received sources signal from session.";
+  that->StartRequest();
+}
+
+void BaseCapturerPipeWire::StartRequest() {
+  GVariantBuilder builder;
+  gchar* variant_string;
+
+  g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT);
+  variant_string = g_strdup_printf("webrtc%d", g_random_int_range(0, G_MAXINT));
+  g_variant_builder_add(&builder, "{sv}", "handle_token",
+                        g_variant_new_string(variant_string));
+
+  start_handle_ = PrepareSignalHandle(connection_, variant_string);
+  start_request_signal_id_ =
+      SetupRequestResponseSignal(start_handle_, OnStartRequestResponseSignal);
+  g_free(variant_string);
+
+  // "Identifier for the application window", this is Wayland, so not "x11:...".
+  const gchar parent_window[] = "";
+
+  LOG(LS_INFO) << "Starting the screen cast session.";
+  g_dbus_proxy_call(
+      proxy_, "Start",
+      g_variant_new("(osa{sv})", session_handle_, parent_window, &builder),
+      G_DBUS_CALL_FLAGS_NONE, /*timeout=*/-1, /*cancellable=*/nullptr,
+      reinterpret_cast<GAsyncReadyCallback>(OnStartRequested), this);
+}
+
+// static
+void BaseCapturerPipeWire::OnStartRequested(GDBusConnection* connection,
+                                              GAsyncResult* result,
+                                              gpointer user_data) {
+  BaseCapturerPipeWire* that =
+      static_cast<BaseCapturerPipeWire*>(user_data);
+  RTC_DCHECK(that);
+
+  GError* error = nullptr;
+  GVariant* variant = g_dbus_proxy_call_finish(that->proxy_, result, &error);
+  if (!variant) {
+    LOG(LS_ERROR) << "Failed to start the screen cast session: "
+                      << error->message;
+    g_error_free(error);
+    that->portal_init_failed_ = true;
+    return;
+  }
+
+  LOG(LS_INFO) << "Initializing the start of the screen cast session.";
+
+  gchar* handle = nullptr;
+  g_variant_get_child(variant, 0, "o", &handle);
+  g_variant_unref(variant);
+  if (!handle) {
+    LOG(LS_ERROR)
+        << "Failed to initialize the start of the screen cast session.";
+    if (that->start_request_signal_id_) {
+      g_dbus_connection_signal_unsubscribe(connection,
+                                           that->start_request_signal_id_);
+      that->start_request_signal_id_ = 0;
+    }
+    that->portal_init_failed_ = true;
+    return;
+  }
+
+  g_free(handle);
+
+  LOG(LS_INFO) << "Subscribed to the start signal.";
+}
+
+// static
+void BaseCapturerPipeWire::OnStartRequestResponseSignal(
+    GDBusConnection* connection,
+    const gchar* sender_name,
+    const gchar* object_path,
+    const gchar* interface_name,
+    const gchar* signal_name,
+    GVariant* parameters,
+    gpointer user_data) {
+  BaseCapturerPipeWire* that =
+      static_cast<BaseCapturerPipeWire*>(user_data);
+  RTC_DCHECK(that);
+
+  LOG(LS_INFO) << "Start signal received.";
+  guint32 portal_response;
+  GVariant* response_data;
+  GVariantIter* iter = nullptr;
+  g_variant_get(parameters, "(u@a{sv})", &portal_response, &response_data);
+  if (portal_response || !response_data) {
+    LOG(LS_ERROR) << "Failed to start the screen cast session.";
+    that->portal_init_failed_ = true;
+    return;
+  }
+
+  // Array of PipeWire streams. See
+  // https://github.com/flatpak/xdg-desktop-portal/blob/master/data/org.freedesktop.portal.ScreenCast.xml
+  // documentation for <method name="Start">.
+  if (g_variant_lookup(response_data, "streams", "a(ua{sv})", &iter)) {
+    GVariant* variant;
+
+    while (g_variant_iter_next(iter, "@(ua{sv})", &variant)) {
+      guint32 stream_id;
+      gint32 width;
+      gint32 height;
+      GVariant* options;
+
+      g_variant_get(variant, "(u@a{sv})", &stream_id, &options);
+      RTC_DCHECK(options != nullptr);
+
+      g_variant_lookup(options, "size", "(ii)", &width, &height);
+
+      that->desktop_size_.set(width, height);
+
+      g_variant_unref(options);
+      g_variant_unref(variant);
+    }
+  }
+  g_variant_iter_free(iter);
+  g_variant_unref(response_data);
+
+  that->OpenPipeWireRemote();
+}
+
+void BaseCapturerPipeWire::OpenPipeWireRemote() {
+  GVariantBuilder builder;
+  g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT);
+
+  LOG(LS_INFO) << "Opening the PipeWire remote.";
+
+  g_dbus_proxy_call_with_unix_fd_list(
+      proxy_, "OpenPipeWireRemote",
+      g_variant_new("(oa{sv})", session_handle_, &builder),
+      G_DBUS_CALL_FLAGS_NONE, /*timeout=*/-1, /*fd_list=*/nullptr,
+      /*cancellable=*/nullptr,
+      reinterpret_cast<GAsyncReadyCallback>(OnOpenPipeWireRemoteRequested),
+      this);
+}
+
+// static
+void BaseCapturerPipeWire::OnOpenPipeWireRemoteRequested(
+    GDBusConnection* connection,
+    GAsyncResult* result,
+    gpointer user_data) {
+  BaseCapturerPipeWire* that =
+      static_cast<BaseCapturerPipeWire*>(user_data);
+  RTC_DCHECK(that);
+
+  GError* error = nullptr;
+  GUnixFDList* outlist = nullptr;
+  GVariant* variant = g_dbus_proxy_call_with_unix_fd_list_finish(
+      that->proxy_, &outlist, result, &error);
+  if (!variant) {
+    LOG(LS_ERROR) << "Failed to open the PipeWire remote: "
+                      << error->message;
+    g_error_free(error);
+    that->portal_init_failed_ = true;
+    return;
+  }
+
+  gint32 index;
+  g_variant_get(variant, "(h)", &index);
+
+  if ((that->pw_fd_ = g_unix_fd_list_get(outlist, index, &error)) == -1) {
+    LOG(LS_ERROR) << "Failed to get file descriptor from the list: "
+                      << error->message;
+    g_error_free(error);
+    g_variant_unref(variant);
+    that->portal_init_failed_ = true;
+    return;
+  }
+
+  g_variant_unref(variant);
+  g_object_unref(outlist);
+
+  that->InitPipeWire();
+  LOG(LS_INFO) << "PipeWire remote opened.";
+}
+
+void BaseCapturerPipeWire::Start(Callback* callback) {
+  RTC_DCHECK(!callback_);
+  RTC_DCHECK(callback);
+
+  InitPortals();
+
+  callback_ = callback;
+}
+
+void BaseCapturerPipeWire::CaptureFrame() {
+  if (portal_init_failed_) {
+    callback_->OnCaptureResult(Result::ERROR_PERMANENT, nullptr);
+    return;
+  }
+
+  if (!current_frame_) {
+    callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr);
+    return;
+  }
+
+  std::unique_ptr<DesktopFrame> result(new BasicDesktopFrame(desktop_size_));
+  result->CopyPixelsFrom(
+      current_frame_, (desktop_size_.width() * kBytesPerPixelPw),
+      DesktopRect::MakeWH(desktop_size_.width(), desktop_size_.height()));
+  if (!result) {
+    callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr);
+    return;
+  }
+  callback_->OnCaptureResult(Result::SUCCESS, std::move(result));
+}
+
+bool BaseCapturerPipeWire::GetSourceList(SourceList* sources) {
+  RTC_DCHECK(sources->size() == 0);
+  // List of available screens is already presented by the xdg-desktop-portal.
+  // But we have to add an empty source as the code expects it.
+  sources->push_back({0});
+  return true;
+}
+
+bool BaseCapturerPipeWire::SelectSource(SourceId id) {
+  // Screen selection is handled by the xdg-desktop-portal.
+  return true;
+}
+
+}  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h.pipewire    2019-01-07 14:53:17.201061764 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h    2019-01-07 14:53:17.201061764 +0100
@@ -0,0 +1,167 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef MODULES_DESKTOP_CAPTURE_BASE_CAPTURER_PIPEWIRE_H_
+#define MODULES_DESKTOP_CAPTURE_BASE_CAPTURER_PIPEWIRE_H_
+
+#include <gio/gio.h>
+#define typeof __typeof__
+#include <pipewire/pipewire.h>
+#include <spa/param/video/format-utils.h>
+
+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
+
+namespace webrtc {
+
+class PipeWireType {
+ public:
+  spa_type_media_type media_type;
+  spa_type_media_subtype media_subtype;
+  spa_type_format_video format_video;
+  spa_type_video_format video_format;
+};
+
+class BaseCapturerPipeWire : public DesktopCapturer {
+ public:
+  enum CaptureSourceType { Screen = 1, Window };
+
+  explicit BaseCapturerPipeWire(CaptureSourceType source_type);
+  ~BaseCapturerPipeWire() override;
+
+  // DesktopCapturer interface.
+  void Start(Callback* delegate) override;
+  void Stop() override { callback_ = nullptr; }
+  void CaptureFrame() override;
+  bool GetSourceList(SourceList* sources) override;
+  bool SelectSource(SourceId id) override;
+
+ private:
+  // PipeWire types -->
+  pw_core* pw_core_ = nullptr;
+  pw_type* pw_core_type_ = nullptr;
+  pw_stream* pw_stream_ = nullptr;
+  pw_remote* pw_remote_ = nullptr;
+  pw_loop* pw_loop_ = nullptr;
+  pw_thread_loop* pw_main_loop_ = nullptr;
+  PipeWireType* pw_type_ = nullptr;
+
+  spa_hook spa_stream_listener_ = {};
+  spa_hook spa_remote_listener_ = {};
+
+  pw_stream_events pw_stream_events_ = {};
+  pw_remote_events pw_remote_events_ = {};
+
+  spa_video_info_raw* spa_video_format_ = nullptr;
+
+  gint32 pw_fd_ = -1;
+
+  CaptureSourceType capture_source_type_ =
+      BaseCapturerPipeWire::CaptureSourceType::Screen;
+
+  // <-- end of PipeWire types
+
+  GDBusConnection* connection_ = nullptr;
+  GDBusProxy* proxy_ = nullptr;
+  gchar* portal_handle_ = nullptr;
+  gchar* session_handle_ = nullptr;
+  gchar* sources_handle_ = nullptr;
+  gchar* start_handle_ = nullptr;
+  guint session_request_signal_id_ = 0;
+  guint sources_request_signal_id_ = 0;
+  guint start_request_signal_id_ = 0;
+
+  DesktopSize desktop_size_ = {};
+  DesktopCaptureOptions options_ = {};
+
+  uint8_t* current_frame_ = nullptr;
+  Callback* callback_ = nullptr;
+
+  bool portal_init_failed_ = false;
+
+  void InitPortals();
+  void InitPipeWire();
+  void InitPipeWireTypes();
+
+  void CreateReceivingStream();
+  void HandleBuffer(pw_buffer* buffer);
+
+  void ConvertRGBxToBGRx(uint8_t* frame, uint32_t size);
+
+  static void OnStateChanged(void* data,
+                             pw_remote_state old_state,
+                             pw_remote_state state,
+                             const char* error);
+  static void OnStreamStateChanged(void* data,
+                                   pw_stream_state old_state,
+                                   pw_stream_state state,
+                                   const char* error_message);
+
+  static void OnStreamFormatChanged(void* data, const struct spa_pod* format);
+  static void OnStreamProcess(void* data);
+  static void OnNewBuffer(void* data, uint32_t id);
+
+  guint SetupRequestResponseSignal(const gchar* object_path,
+                                   GDBusSignalCallback callback);
+
+  static void OnProxyRequested(GObject* object,
+                               GAsyncResult* result,
+                               gpointer user_data);
+
+  static gchar* PrepareSignalHandle(GDBusConnection* connection,
+                                    const gchar* token);
+
+  void SessionRequest();
+  static void OnSessionRequested(GDBusConnection* connection,
+                                 GAsyncResult* result,
+                                 gpointer user_data);
+  static void OnSessionRequestResponseSignal(GDBusConnection* connection,
+                                             const gchar* sender_name,
+                                             const gchar* object_path,
+                                             const gchar* interface_name,
+                                             const gchar* signal_name,
+                                             GVariant* parameters,
+                                             gpointer user_data);
+
+  void SourcesRequest();
+  static void OnSourcesRequested(GDBusConnection* connection,
+                                 GAsyncResult* result,
+                                 gpointer user_data);
+  static void OnSourcesRequestResponseSignal(GDBusConnection* connection,
+                                             const gchar* sender_name,
+                                             const gchar* object_path,
+                                             const gchar* interface_name,
+                                             const gchar* signal_name,
+                                             GVariant* parameters,
+                                             gpointer user_data);
+
+  void StartRequest();
+  static void OnStartRequested(GDBusConnection* connection,
+                               GAsyncResult* result,
+                               gpointer user_data);
+  static void OnStartRequestResponseSignal(GDBusConnection* connection,
+                                           const gchar* sender_name,
+                                           const gchar* object_path,
+                                           const gchar* interface_name,
+                                           const gchar* signal_name,
+                                           GVariant* parameters,
+                                           gpointer user_data);
+
+  void OpenPipeWireRemote();
+  static void OnOpenPipeWireRemoteRequested(GDBusConnection* connection,
+                                            GAsyncResult* result,
+                                            gpointer user_data);
+
+  RTC_DISALLOW_COPY_AND_ASSIGN(BaseCapturerPipeWire);
+};
+
+}  // namespace webrtc
+
+#endif  // MODULES_DESKTOP_CAPTURE_BASE_CAPTURER_PIPEWIRE_H_
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_gn/moz.build.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_gn/moz.build
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_gn/moz.build.pipewire    2019-01-07 14:53:17.201061764 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_gn/moz.build    2019-01-07 14:56:57.674544724 +0100
@@ -144,14 +144,26 @@ if CONFIG["OS_TARGET"] == "FreeBSD":
         "/media/webrtc/trunk/webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.cc"
     ]
+# Common Linux stuff between X11 and PipeWire
 if CONFIG["OS_TARGET"] == "Linux":
     DEFINES["USE_NSS_CERTS"] = "1"
-    DEFINES["USE_X11"] = "1"
     DEFINES["WEBRTC_LINUX"] = True
     DEFINES["WEBRTC_POSIX"] = True
     DEFINES["_FILE_OFFSET_BITS"] = "64"
+    UNIFIED_SOURCES += [
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc",
+    ]
+
+# X11 specific files
+if CONFIG["OS_TARGET"] == "Linux":
+
+    DEFINES["USE_X11"] = "1"
+
     OS_LIBS += [
         "rt",
         "X11",
@@ -178,6 +190,28 @@ if CONFIG["OS_TARGET"] == "Linux":
         "/media/webrtc/trunk/webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.cc"
     ]
+# PipeWire specific files
+if CONFIG["OS_TARGET"] == "Linux":
+
+    DEFINES["WEBRTC_USE_PIPEWIRE"] = "1"
+
+    OS_LIBS += [
+        "rt",
+        "pipewire-0.2",
+        "glib-2.0",
+        "gio-2.0",
+        "gobject-2.0"
+    ]
+
+    CXXFLAGS += CONFIG['TK_CFLAGS']
+
+    UNIFIED_SOURCES += [
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc",
+        "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc"
+    ]
+
+
 if CONFIG["OS_TARGET"] == "NetBSD":
     DEFINES["USE_X11"] = "1"
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h.pipewire    2018-10-17 22:39:32.000000000 +0200
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h    2019-01-07 14:53:17.202061775 +0100
@@ -107,6 +107,11 @@ class DesktopCaptureOptions {
   }
 #endif
+#if defined(WEBRTC_USE_PIPEWIRE)
+  bool allow_pipewire() const { return allow_pipewire_; }
+  void set_allow_pipewire(bool allow) { allow_pipewire_ = allow; }
+#endif
+
  private:
 #if defined(USE_X11)
   rtc::scoped_refptr<SharedXDisplay> x_display_;
@@ -129,6 +134,9 @@ class DesktopCaptureOptions {
 #endif
   bool disable_effects_ = true;
   bool detect_updated_region_ = false;
+#if defined(WEBRTC_USE_PIPEWIRE)
+  bool allow_pipewire_ = true;
+#endif
 };
 }  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc.pipewire    2018-10-17 22:39:32.000000000 +0200
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc    2019-01-07 14:53:17.202061775 +0100
@@ -66,4 +66,17 @@ std::unique_ptr<DesktopCapturer> Desktop
   return capturer;
 }
+#if defined(WEBRTC_USE_PIPEWIRE) || defined(USE_X11)
+bool DesktopCapturer::IsRunningUnderWayland() {
+  const char* xdg_session_type = getenv("XDG_SESSION_TYPE");
+  if (!xdg_session_type || strncmp(xdg_session_type, "wayland", 7) != 0)
+    return false;
+
+  if (!(getenv("WAYLAND_DISPLAY")))
+    return false;
+
+  return true;
+}
+#endif
+
 }  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h.pipewire    2018-10-17 22:39:32.000000000 +0200
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h    2019-01-07 14:53:17.202061775 +0100
@@ -129,6 +129,10 @@ class DesktopCapturer {
   static std::unique_ptr<DesktopCapturer> CreateAppCapturer(
       const DesktopCaptureOptions& options);
+#if defined(WEBRTC_USE_PIPEWIRE) || defined(USE_X11)
+  static bool IsRunningUnderWayland();
+#endif
+
  protected:
   // CroppingWindowCapturer needs to create raw capturers without wrappers, so
   // the following two functions are protected.
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc.pipewire    2019-01-07 14:53:17.202061775 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc    2019-01-07 14:53:17.202061775 +0100
@@ -0,0 +1,40 @@
+/*
+ *  Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/modules/desktop_capture/mouse_cursor_monitor.h"
+
+#if defined(USE_X11)
+#include "webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h"
+#endif // defined(USE_X11)
+
+namespace webrtc {
+
+// static
+MouseCursorMonitor* MouseCursorMonitor::CreateForWindow(
+    const DesktopCaptureOptions& options, WindowId window) {
+#if defined(USE_X11)
+  return MouseCursorMonitorX11::CreateForWindow(options, window);
+#else
+  return nullptr;
+#endif // defined(USE_X11)
+}
+
+// static
+MouseCursorMonitor* MouseCursorMonitor::CreateForScreen(
+    const DesktopCaptureOptions& options,
+    ScreenId screen) {
+#if defined(USE_X11)
+  return MouseCursorMonitorX11::CreateForScreen(options, screen);
+#else
+  return nullptr;
+#endif // defined(USE_X11)
+}
+
+}  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc.pipewire    2018-10-17 22:39:32.000000000 +0200
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc    2019-01-07 14:53:17.202061775 +0100
@@ -16,6 +16,8 @@
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
+#include "webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h"
+
 #include "webrtc/modules/desktop_capture/desktop_capture_options.h"
 #include "webrtc/modules/desktop_capture/desktop_frame.h"
 #include "webrtc/modules/desktop_capture/mouse_cursor.h"
@@ -59,38 +61,6 @@ Window GetTopLevelWindow(Display* displa
 namespace webrtc {
-class MouseCursorMonitorX11 : public MouseCursorMonitor,
-                              public SharedXDisplay::XEventHandler {
- public:
-  MouseCursorMonitorX11(const DesktopCaptureOptions& options, Window window, Window inner_window);
-  ~MouseCursorMonitorX11() override;
-
-  void Start(Callback* callback, Mode mode) override;
-  void Stop() override;
-  void Capture() override;
-
- private:
-  // SharedXDisplay::XEventHandler interface.
-  bool HandleXEvent(const XEvent& event) override;
-
-  Display* display() { return x_display_->display(); }
-
-  // Captures current cursor shape and stores it in |cursor_shape_|.
-  void CaptureCursor();
-
-  rtc::scoped_refptr<SharedXDisplay> x_display_;
-  Callback* callback_;
-  Mode mode_;
-  Window window_;
-  Window inner_window_;
-
-  bool have_xfixes_;
-  int xfixes_event_base_;
-  int xfixes_error_base_;
-
-  std::unique_ptr<MouseCursor> cursor_shape_;
-};
-
 MouseCursorMonitorX11::MouseCursorMonitorX11(
     const DesktopCaptureOptions& options,
     Window window, Window inner_window)
@@ -244,7 +214,7 @@ void MouseCursorMonitorX11::CaptureCurso
 }
 // static
-MouseCursorMonitor* MouseCursorMonitor::CreateForWindow(
+MouseCursorMonitor* MouseCursorMonitorX11::CreateForWindow(
     const DesktopCaptureOptions& options, WindowId window) {
   if (!options.x_display())
     return NULL;
@@ -254,7 +224,7 @@ MouseCursorMonitor* MouseCursorMonitor::
   return new MouseCursorMonitorX11(options, outer_window, window);
 }
-MouseCursorMonitor* MouseCursorMonitor::CreateForScreen(
+MouseCursorMonitor* MouseCursorMonitorX11::CreateForScreen(
     const DesktopCaptureOptions& options,
     ScreenId screen) {
   if (!options.x_display())
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h.pipewire    2019-01-07 14:53:17.202061775 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h    2019-01-07 14:53:17.202061775 +0100
@@ -0,0 +1,63 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef MODULES_DESKTOP_CAPTURE_MOUSE_CURSOR_MONITOR_X11_H_
+#define MODULES_DESKTOP_CAPTURE_MOUSE_CURSOR_MONITOR_X11_H_
+
+#include <X11/X.h>
+#include <memory>
+
+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
+#include "webrtc/modules/desktop_capture/desktop_capture_types.h"
+#include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
+#include "webrtc/modules/desktop_capture/mouse_cursor.h"
+#include "webrtc/modules/desktop_capture/mouse_cursor_monitor.h"
+#include "webrtc/base/scoped_ref_ptr.h"
+
+namespace webrtc {
+
+class MouseCursorMonitorX11 : public MouseCursorMonitor,
+                              public SharedXDisplay::XEventHandler {
+ public:
+  MouseCursorMonitorX11(const DesktopCaptureOptions& options, Window window, Window inner_window);
+  ~MouseCursorMonitorX11() override;
+
+  void Start(Callback* callback, Mode mode) override;
+  void Stop() override;
+  void Capture() override;
+
+  static MouseCursorMonitor* CreateForWindow(const DesktopCaptureOptions& options, WindowId window);
+  static MouseCursorMonitor* CreateForScreen(const DesktopCaptureOptions& options, ScreenId screen);
+
+ private:
+  // SharedXDisplay::XEventHandler interface.
+  bool HandleXEvent(const XEvent& event) override;
+
+  Display* display() { return x_display_->display(); }
+
+  // Captures current cursor shape and stores it in |cursor_shape_|.
+  void CaptureCursor();
+
+  rtc::scoped_refptr<SharedXDisplay> x_display_;
+  Callback* callback_;
+  Mode mode_;
+  Window window_;
+  Window inner_window_;
+
+  bool have_xfixes_;
+  int xfixes_event_base_;
+  int xfixes_error_base_;
+
+  std::unique_ptr<MouseCursor> cursor_shape_;
+};
+
+}  // namespace webrtc
+
+#endif  // MODULES_DESKTOP_CAPTURE_MOUSE_CURSOR_MONITOR_X11_H_
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc.pipewire    2019-01-07 14:53:17.203061786 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc    2019-01-07 14:53:17.203061786 +0100
@@ -0,0 +1,40 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
+
+#if defined(WEBRTC_USE_PIPEWIRE)
+#include "webrtc/modules/desktop_capture/screen_capturer_pipewire.h"
+#endif  // defined(WEBRTC_USE_PIPEWIRE)
+
+#if defined(USE_X11)
+#include "webrtc/modules/desktop_capture/screen_capturer_x11.h"
+#endif  // defined(USE_X11)
+
+namespace webrtc {
+
+// static
+std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawScreenCapturer(
+    const DesktopCaptureOptions& options) {
+#if defined(WEBRTC_USE_PIPEWIRE)
+  if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) {
+    return ScreenCapturerPipeWire::CreateRawScreenCapturer(options);
+  }
+#endif  // defined(WEBRTC_USE_PIPEWIRE)
+
+#if defined(USE_X11)
+  return ScreenCapturerX11::CreateRawScreenCapturer(options);
+#endif  // defined(USE_X11)
+
+  return nullptr;
+}
+
+}  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc.pipewire    2019-01-07 14:53:17.203061786 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc    2019-01-07 14:53:17.203061786 +0100
@@ -0,0 +1,31 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/modules/desktop_capture/screen_capturer_pipewire.h"
+
+#include <memory>
+
+namespace webrtc {
+
+ScreenCapturerPipeWire::ScreenCapturerPipeWire()
+    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Screen) {}
+ScreenCapturerPipeWire::~ScreenCapturerPipeWire() {}
+
+// static
+std::unique_ptr<DesktopCapturer>
+ScreenCapturerPipeWire::CreateRawScreenCapturer(
+    const DesktopCaptureOptions& options) {
+  std::unique_ptr<ScreenCapturerPipeWire> capturer(
+      new ScreenCapturerPipeWire());
+
+  return std::move(capturer);
+}
+
+}  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h.pipewire    2019-01-07 14:53:17.203061786 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h    2019-01-07 14:53:17.203061786 +0100
@@ -0,0 +1,33 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_PIPEWIRE_H_
+#define MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_PIPEWIRE_H_
+
+#include <memory>
+
+#include "webrtc/modules/desktop_capture/base_capturer_pipewire.h"
+
+namespace webrtc {
+
+class ScreenCapturerPipeWire : public BaseCapturerPipeWire {
+ public:
+  ScreenCapturerPipeWire();
+  ~ScreenCapturerPipeWire() override;
+
+  static std::unique_ptr<DesktopCapturer> CreateRawScreenCapturer(
+      const DesktopCaptureOptions& options);
+
+  RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerPipeWire);
+};
+
+}  // namespace webrtc
+
+#endif  // MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_PIPEWIRE_H_
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc.pipewire    2018-10-17 22:39:32.000000000 +0200
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc    2019-01-07 14:53:17.203061786 +0100
@@ -19,6 +19,8 @@
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
+#include "webrtc/modules/desktop_capture/screen_capturer_x11.h"
+
 #include "webrtc/base/checks.h"
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/base/timeutils.h"
@@ -32,100 +34,12 @@
 #include "webrtc/system_wrappers/include/logging.h"
 namespace webrtc {
-namespace {
-
-// A class to perform video frame capturing for Linux.
-//
-// If XDamage is used, this class sets DesktopFrame::updated_region() according
-// to the areas reported by XDamage. Otherwise this class does not detect
-// DesktopFrame::updated_region(), the field is always set to the entire frame
-// rectangle. ScreenCapturerDifferWrapper should be used if that functionality
-// is necessary.
-class ScreenCapturerLinux : public DesktopCapturer,
-                            public SharedXDisplay::XEventHandler {
- public:
-  ScreenCapturerLinux();
-  ~ScreenCapturerLinux() override;
-
-  // TODO(ajwong): Do we really want this to be synchronous?
-  bool Init(const DesktopCaptureOptions& options);
-
-  // DesktopCapturer interface.
-  void Start(Callback* delegate) override;
-  void Stop() override;
-  void CaptureFrame() override;
-  bool GetSourceList(SourceList* sources) override;
-  bool SelectSource(SourceId id) override;
-
- private:
-  Display* display() { return options_.x_display()->display(); }
-
-  // SharedXDisplay::XEventHandler interface.
-  bool HandleXEvent(const XEvent& event) override;
-
-  void InitXDamage();
-
-  // Capture screen pixels to the current buffer in the queue. In the DAMAGE
-  // case, the ScreenCapturerHelper already holds the list of invalid rectangles
-  // from HandleXEvent(). In the non-DAMAGE case, this captures the
-  // whole screen, then calculates some invalid rectangles that include any
-  // differences between this and the previous capture.
-  std::unique_ptr<DesktopFrame> CaptureScreen();
-
-  // Called when the screen configuration is changed.
-  void ScreenConfigurationChanged();
-
-  // Synchronize the current buffer with |last_buffer_|, by copying pixels from
-  // the area of |last_invalid_rects|.
-  // Note this only works on the assumption that kNumBuffers == 2, as
-  // |last_invalid_rects| holds the differences from the previous buffer and
-  // the one prior to that (which will then be the current buffer).
-  void SynchronizeFrame();
-
-  void DeinitXlib();
-
-  DesktopCaptureOptions options_;
-
-  Callback* callback_ = nullptr;
-
-  // X11 graphics context.
-  GC gc_ = nullptr;
-  Window root_window_ = BadValue;
-
-  // XFixes.
-  bool has_xfixes_ = false;
-  int xfixes_event_base_ = -1;
-  int xfixes_error_base_ = -1;
-
-  // XDamage information.
-  bool use_damage_ = false;
-  Damage damage_handle_ = 0;
-  int damage_event_base_ = -1;
-  int damage_error_base_ = -1;
-  XserverRegion damage_region_ = 0;
-
-  // Access to the X Server's pixel buffer.
-  XServerPixelBuffer x_server_pixel_buffer_;
-
-  // A thread-safe list of invalid rectangles, and the size of the most
-  // recently captured screen.
-  ScreenCapturerHelper helper_;
-
-  // Queue of the frames buffers.
-  ScreenCaptureFrameQueue<SharedDesktopFrame> queue_;
-
-  // Invalid region from the previous capture. This is used to synchronize the
-  // current with the last buffer used.
-  DesktopRegion last_invalid_region_;
-  RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerLinux);
-};
-
-ScreenCapturerLinux::ScreenCapturerLinux() {
+ScreenCapturerX11::ScreenCapturerX11() {
   helper_.SetLogGridSize(4);
 }
-ScreenCapturerLinux::~ScreenCapturerLinux() {
+ScreenCapturerX11::~ScreenCapturerX11() {
   options_.x_display()->RemoveEventHandler(ConfigureNotify, this);
   if (use_damage_) {
     options_.x_display()->RemoveEventHandler(
@@ -134,7 +48,7 @@ ScreenCapturerLinux::~ScreenCapturerLinu
   DeinitXlib();
 }
-bool ScreenCapturerLinux::Init(const DesktopCaptureOptions& options) {
+bool ScreenCapturerX11::Init(const DesktopCaptureOptions& options) {
   options_ = options;
   root_window_ = RootWindow(display(), DefaultScreen(display()));
@@ -177,7 +91,7 @@ bool ScreenCapturerLinux::Init(const Des
   return true;
 }
-void ScreenCapturerLinux::InitXDamage() {
+void ScreenCapturerX11::InitXDamage() {
   // Our use of XDamage requires XFixes.
   if (!has_xfixes_) {
     return;
@@ -218,18 +132,18 @@ void ScreenCapturerLinux::InitXDamage()
   LOG(LS_INFO) << "Using XDamage extension.";
 }
-void ScreenCapturerLinux::Start(Callback* callback) {
+void ScreenCapturerX11::Start(Callback* callback) {
   RTC_DCHECK(!callback_);
   RTC_DCHECK(callback);
   callback_ = callback;
 }
-void ScreenCapturerLinux::Stop() {
+void ScreenCapturerX11::Stop() {
   callback_ = NULL;
 }
-void ScreenCapturerLinux::CaptureFrame() {
+void ScreenCapturerX11::CaptureFrame() {
   int64_t capture_start_time_nanos = rtc::TimeNanos();
   queue_.MoveToNextFrame();
@@ -243,6 +157,7 @@ void ScreenCapturerLinux::CaptureFrame()
   // in a good shape.
   if (!x_server_pixel_buffer_.is_initialized()) {
      // We failed to initialize pixel buffer.
+     LOG(LS_ERROR) << "Pixel buffer is not initialized.";
      callback_->OnCaptureResult(Result::ERROR_PERMANENT, nullptr);
      return;
   }
@@ -258,6 +173,7 @@ void ScreenCapturerLinux::CaptureFrame()
   std::unique_ptr<DesktopFrame> result = CaptureScreen();
   if (!result) {
+    LOG(LS_WARNING) << "Temporarily failed to capture screen.";
     callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr);
     return;
   }
@@ -268,19 +184,19 @@ void ScreenCapturerLinux::CaptureFrame()
   callback_->OnCaptureResult(Result::SUCCESS, std::move(result));
 }
-bool ScreenCapturerLinux::GetSourceList(SourceList* sources) {
+bool ScreenCapturerX11::GetSourceList(SourceList* sources) {
   RTC_DCHECK(sources->size() == 0);
   // TODO(jiayl): implement screen enumeration.
   sources->push_back({0});
   return true;
 }
-bool ScreenCapturerLinux::SelectSource(SourceId id) {
+bool ScreenCapturerX11::SelectSource(SourceId id) {
   // TODO(jiayl): implement screen selection.
   return true;
 }
-bool ScreenCapturerLinux::HandleXEvent(const XEvent& event) {
+bool ScreenCapturerX11::HandleXEvent(const XEvent& event) {
   if (use_damage_ && (event.type == damage_event_base_ + XDamageNotify)) {
     const XDamageNotifyEvent* damage_event =
         reinterpret_cast<const XDamageNotifyEvent*>(&event);
@@ -295,7 +211,7 @@ bool ScreenCapturerLinux::HandleXEvent(c
   return false;
 }
-std::unique_ptr<DesktopFrame> ScreenCapturerLinux::CaptureScreen() {
+std::unique_ptr<DesktopFrame> ScreenCapturerX11::CaptureScreen() {
   std::unique_ptr<SharedDesktopFrame> frame = queue_.current_frame()->Share();
   RTC_DCHECK(x_server_pixel_buffer_.window_size().equals(frame->size()));
@@ -345,14 +261,15 @@ std::unique_ptr<DesktopFrame> ScreenCapt
     // Doing full-screen polling, or this is the first capture after a
     // screen-resolution change.  In either case, need a full-screen capture.
     DesktopRect screen_rect = DesktopRect::MakeSize(frame->size());
-    x_server_pixel_buffer_.CaptureRect(screen_rect, frame.get());
+    if (!x_server_pixel_buffer_.CaptureRect(screen_rect, frame.get()))
+      return nullptr;
     updated_region->SetRect(screen_rect);
   }
   return std::move(frame);
 }
-void ScreenCapturerLinux::ScreenConfigurationChanged() {
+void ScreenCapturerX11::ScreenConfigurationChanged() {
   // Make sure the frame buffers will be reallocated.
   queue_.Reset();
@@ -363,7 +280,7 @@ void ScreenCapturerLinux::ScreenConfigur
   }
 }
-void ScreenCapturerLinux::SynchronizeFrame() {
+void ScreenCapturerX11::SynchronizeFrame() {
   // Synchronize the current buffer with the previous one since we do not
   // capture the entire desktop. Note that encoder may be reading from the
   // previous buffer at this time so thread access complaints are false
@@ -383,7 +300,7 @@ void ScreenCapturerLinux::SynchronizeFra
   }
 }
-void ScreenCapturerLinux::DeinitXlib() {
+void ScreenCapturerX11::DeinitXlib() {
   if (gc_) {
     XFreeGC(display(), gc_);
     gc_ = nullptr;
@@ -404,20 +321,18 @@ void ScreenCapturerLinux::DeinitXlib() {
   }
 }
-}  // namespace
-
 // static
-std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawScreenCapturer(
+std::unique_ptr<DesktopCapturer> ScreenCapturerX11::CreateRawScreenCapturer(
     const DesktopCaptureOptions& options) {
   if (!options.x_display())
     return nullptr;
-  std::unique_ptr<ScreenCapturerLinux> capturer(new ScreenCapturerLinux());
+  std::unique_ptr<ScreenCapturerX11> capturer(new ScreenCapturerX11());
   if (!capturer.get()->Init(options)) {
     return nullptr;
   }
-  return std::unique_ptr<DesktopCapturer>(capturer.release());
+  return std::move(capturer);
 }
 }  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h.pipewire    2019-01-07 14:53:17.203061786 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h    2019-01-07 14:53:17.203061786 +0100
@@ -0,0 +1,124 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_X11_H_
+#define MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_X11_H_
+
+#include <X11/X.h>
+#include <X11/Xlib.h>
+#include <X11/extensions/Xdamage.h>
+#include <X11/extensions/Xfixes.h>
+#include <memory>
+
+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
+#include "webrtc/modules/desktop_capture/desktop_frame.h"
+#include "webrtc/modules/desktop_capture/desktop_region.h"
+#include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
+#include "webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.h"
+#include "webrtc/modules/desktop_capture/screen_capture_frame_queue.h"
+#include "webrtc/modules/desktop_capture/screen_capturer_helper.h"
+#include "webrtc/modules/desktop_capture/shared_desktop_frame.h"
+#include "webrtc/base/constructormagic.h"
+
+namespace webrtc {
+
+// A class to perform video frame capturing for Linux on X11.
+//
+// If XDamage is used, this class sets DesktopFrame::updated_region() according
+// to the areas reported by XDamage. Otherwise this class does not detect
+// DesktopFrame::updated_region(), the field is always set to the entire frame
+// rectangle. ScreenCapturerDifferWrapper should be used if that functionality
+// is necessary.
+class ScreenCapturerX11 : public DesktopCapturer,
+                          public SharedXDisplay::XEventHandler {
+ public:
+  ScreenCapturerX11();
+  ~ScreenCapturerX11() override;
+
+  static std::unique_ptr<DesktopCapturer> CreateRawScreenCapturer(const DesktopCaptureOptions& options);
+
+  // TODO(ajwong): Do we really want this to be synchronous?
+  bool Init(const DesktopCaptureOptions& options);
+
+  // DesktopCapturer interface.
+  void Start(Callback* delegate) override;
+  void Stop() override;
+  void CaptureFrame() override;
+  bool GetSourceList(SourceList* sources) override;
+  bool SelectSource(SourceId id) override;
+
+ private:
+  Display* display() { return options_.x_display()->display(); }
+
+  // SharedXDisplay::XEventHandler interface.
+  bool HandleXEvent(const XEvent& event) override;
+
+  void InitXDamage();
+
+  // Capture screen pixels to the current buffer in the queue. In the DAMAGE
+  // case, the ScreenCapturerHelper already holds the list of invalid rectangles
+  // from HandleXEvent(). In the non-DAMAGE case, this captures the
+  // whole screen, then calculates some invalid rectangles that include any
+  // differences between this and the previous capture.
+  std::unique_ptr<DesktopFrame> CaptureScreen();
+
+  // Called when the screen configuration is changed.
+  void ScreenConfigurationChanged();
+
+  // Synchronize the current buffer with |last_buffer_|, by copying pixels from
+  // the area of |last_invalid_rects|.
+  // Note this only works on the assumption that kNumBuffers == 2, as
+  // |last_invalid_rects| holds the differences from the previous buffer and
+  // the one prior to that (which will then be the current buffer).
+  void SynchronizeFrame();
+
+  void DeinitXlib();
+
+  DesktopCaptureOptions options_;
+
+  Callback* callback_ = nullptr;
+
+  // X11 graphics context.
+  GC gc_ = nullptr;
+  Window root_window_ = BadValue;
+
+  // XFixes.
+  bool has_xfixes_ = false;
+  int xfixes_event_base_ = -1;
+  int xfixes_error_base_ = -1;
+
+  // XDamage information.
+  bool use_damage_ = false;
+  Damage damage_handle_ = 0;
+  int damage_event_base_ = -1;
+  int damage_error_base_ = -1;
+  XserverRegion damage_region_ = 0;
+
+  // Access to the X Server's pixel buffer.
+  XServerPixelBuffer x_server_pixel_buffer_;
+
+  // A thread-safe list of invalid rectangles, and the size of the most
+  // recently captured screen.
+  ScreenCapturerHelper helper_;
+
+  // Queue of the frames buffers.
+  ScreenCaptureFrameQueue<SharedDesktopFrame> queue_;
+
+  // Invalid region from the previous capture. This is used to synchronize the
+  // current with the last buffer used.
+  DesktopRegion last_invalid_region_;
+
+  RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerX11);
+};
+
+}  // namespace webrtc
+
+#endif  // MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_X11_H_
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc.pipewire    2019-01-07 14:53:17.203061786 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc    2019-01-07 14:53:17.203061786 +0100
@@ -0,0 +1,40 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
+
+#if defined(WEBRTC_USE_PIPEWIRE)
+#include "webrtc/modules/desktop_capture/window_capturer_pipewire.h"
+#endif  // defined(WEBRTC_USE_PIPEWIRE)
+
+#if defined(USE_X11)
+#include "webrtc/modules/desktop_capture/window_capturer_x11.h"
+#endif  // defined(USE_X11)
+
+namespace webrtc {
+
+// static
+std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer(
+    const DesktopCaptureOptions& options) {
+#if defined(WEBRTC_USE_PIPEWIRE)
+  if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) {
+    return WindowCapturerPipeWire::CreateRawWindowCapturer(options);
+  }
+#endif  // defined(WEBRTC_USE_PIPEWIRE)
+
+#if defined(USE_X11)
+  return WindowCapturerX11::CreateRawWindowCapturer(options);
+#endif  // defined(USE_X11)
+
+  return nullptr;
+}
+
+}  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc.pipewire    2019-01-07 14:53:17.204061797 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc    2019-01-07 14:53:17.204061797 +0100
@@ -0,0 +1,28 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/modules/desktop_capture/window_capturer_pipewire.h"
+
+namespace webrtc {
+
+WindowCapturerPipeWire::WindowCapturerPipeWire()
+    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Window) {}
+WindowCapturerPipeWire::~WindowCapturerPipeWire() {}
+
+// static
+std::unique_ptr<DesktopCapturer>
+WindowCapturerPipeWire::CreateRawWindowCapturer(
+    const DesktopCaptureOptions& options) {
+  std::unique_ptr<WindowCapturerPipeWire> capturer(
+      new WindowCapturerPipeWire());
+
+  return std::move(capturer);
+}
+}  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h.pipewire    2019-01-07 14:53:17.204061797 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h    2019-01-07 14:53:17.204061797 +0100
@@ -0,0 +1,33 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_PIPEWIRE_H_
+#define MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_PIPEWIRE_H_
+
+#include <memory>
+
+#include "webrtc/modules/desktop_capture/base_capturer_pipewire.h"
+
+namespace webrtc {
+
+class WindowCapturerPipeWire : public BaseCapturerPipeWire {
+ public:
+  WindowCapturerPipeWire();
+  ~WindowCapturerPipeWire() override;
+
+  static std::unique_ptr<DesktopCapturer> CreateRawWindowCapturer(
+      const DesktopCaptureOptions& options);
+
+  RTC_DISALLOW_COPY_AND_ASSIGN(WindowCapturerPipeWire);
+};
+
+}  // namespace webrtc
+
+#endif  // MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_PIPEWIRE_H_
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc.pipewire    2018-10-17 22:39:32.000000000 +0200
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc    2019-01-07 14:53:17.204061797 +0100
@@ -17,6 +17,8 @@
 #include <algorithm>
+#include "webrtc/modules/desktop_capture/window_capturer_x11.h"
+
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/base/scoped_ref_ptr.h"
 #include "webrtc/modules/desktop_capture/desktop_capturer.h"
@@ -30,58 +32,7 @@
 namespace webrtc {
-namespace {
-
-class WindowCapturerLinux : public DesktopCapturer,
-                            public SharedXDisplay::XEventHandler {
- public:
-  WindowCapturerLinux(const DesktopCaptureOptions& options);
-  ~WindowCapturerLinux() override;
-
-  // DesktopCapturer interface.
-  void Start(Callback* callback) override;
-  void Stop() override;
-  void CaptureFrame() override;
-  bool GetSourceList(SourceList* sources) override;
-  bool SelectSource(SourceId id) override;
-  bool FocusOnSelectedSource() override;
-
-  // SharedXDisplay::XEventHandler interface.
-  bool HandleXEvent(const XEvent& event) override;
-
- private:
-  Display* display() { return x_display_->display(); }
-
-  // Iterates through |window| hierarchy to find first visible window, i.e. one
-  // that has WM_STATE property set to NormalState.
-  // See http://tronche.com/gui/x/icccm/sec-4.html#s-4.1.3.1 .
-  ::Window GetApplicationWindow(::Window window);
-
-  // Returns true if the |window| is a desktop element.
-  bool IsDesktopElement(::Window window);
-
-  // Returns window title for the specified X |window|.
-  bool GetWindowTitle(::Window window, std::string* title);
-
-  // Returns the id of the owning process.
-  int GetWindowProcessID(::Window window);
-
-  Callback* callback_ = nullptr;
-
-  rtc::scoped_refptr<SharedXDisplay> x_display_;
-
-  Atom wm_state_atom_;
-  Atom window_type_atom_;
-  Atom normal_window_type_atom_;
-  bool has_composite_extension_ = false;
-
-  ::Window selected_window_ = 0;
-  XServerPixelBuffer x_server_pixel_buffer_;
-
-  RTC_DISALLOW_COPY_AND_ASSIGN(WindowCapturerLinux);
-};
-
-WindowCapturerLinux::WindowCapturerLinux(const DesktopCaptureOptions& options)
+WindowCapturerX11::WindowCapturerX11(const DesktopCaptureOptions& options)
     : x_display_(options.x_display()) {
   // Create Atoms so we don't need to do it every time they are used.
   wm_state_atom_ = XInternAtom(display(), "WM_STATE", True);
@@ -102,11 +53,11 @@ WindowCapturerLinux::WindowCapturerLinux
   x_display_->AddEventHandler(ConfigureNotify, this);
 }
-WindowCapturerLinux::~WindowCapturerLinux() {
+WindowCapturerX11::~WindowCapturerX11() {
   x_display_->RemoveEventHandler(ConfigureNotify, this);
 }
-bool WindowCapturerLinux::GetSourceList(SourceList* sources) {
+bool WindowCapturerX11::GetSourceList(SourceList* sources) {
   SourceList result;
   XErrorTrap error_trap(display());
@@ -159,7 +110,7 @@ bool WindowCapturerLinux::GetSourceList(
   return true;
 }
-bool WindowCapturerLinux::SelectSource(SourceId id) {
+bool WindowCapturerX11::SelectSource(SourceId id) {
   if (!x_server_pixel_buffer_.Init(display(), id))
     return false;
@@ -180,7 +131,7 @@ bool WindowCapturerLinux::SelectSource(S
   return true;
 }
-bool WindowCapturerLinux::FocusOnSelectedSource() {
+bool WindowCapturerX11::FocusOnSelectedSource() {
   if (!selected_window_)
     return false;
@@ -229,18 +180,18 @@ bool WindowCapturerLinux::FocusOnSelecte
   return true;
 }
-void WindowCapturerLinux::Start(Callback* callback) {
+void WindowCapturerX11::Start(Callback* callback) {
   assert(!callback_);
   assert(callback);
   callback_ = callback;
 }
-void WindowCapturerLinux::Stop() {
+void WindowCapturerX11::Stop() {
   callback_ = NULL;
 }
-void WindowCapturerLinux::CaptureFrame() {
+void WindowCapturerX11::CaptureFrame() {
   x_display_->ProcessPendingXEvents();
   if (!x_server_pixel_buffer_.IsWindowValid()) {
@@ -274,7 +225,7 @@ void WindowCapturerLinux::CaptureFrame()
   callback_->OnCaptureResult(Result::SUCCESS, std::move(frame));
 }
-bool WindowCapturerLinux::HandleXEvent(const XEvent& event) {
+bool WindowCapturerX11::HandleXEvent(const XEvent& event) {
   if (event.type == ConfigureNotify) {
     XConfigureEvent xce = event.xconfigure;
     if (!DesktopSize(xce.width, xce.height).equals(
@@ -288,7 +239,7 @@ bool WindowCapturerLinux::HandleXEvent(c
   return false;
 }
-::Window WindowCapturerLinux::GetApplicationWindow(::Window window) {
+::Window WindowCapturerX11::GetApplicationWindow(::Window window) {
   // Get WM_STATE property of the window.
   XWindowProperty<uint32_t> window_state(display(), window, wm_state_atom_);
@@ -326,7 +277,7 @@ bool WindowCapturerLinux::HandleXEvent(c
   return app_window;
 }
-bool WindowCapturerLinux::IsDesktopElement(::Window window) {
+bool WindowCapturerX11::IsDesktopElement(::Window window) {
   if (window == 0)
     return false;
@@ -361,7 +312,7 @@ bool WindowCapturerLinux::IsDesktopEleme
   return result;
 }
-bool WindowCapturerLinux::GetWindowTitle(::Window window, std::string* title) {
+bool WindowCapturerX11::GetWindowTitle(::Window window, std::string* title) {
   int status;
   bool result = false;
   XTextProperty window_name;
@@ -390,9 +341,7 @@ bool WindowCapturerLinux::GetWindowTitle
   return result;
 }
-}  // namespace
-
-int WindowCapturerLinux::GetWindowProcessID(::Window window) {
+int WindowCapturerX11::GetWindowProcessID(::Window window) {
   // Get _NET_WM_PID property of the window.
   Atom process_atom = XInternAtom(display(), "_NET_WM_PID", True);
   XWindowProperty<uint32_t> process_id(display(), window, process_atom);
@@ -401,11 +350,11 @@ int WindowCapturerLinux::GetWindowProces
 }
 // static
-std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer(
+std::unique_ptr<DesktopCapturer> WindowCapturerX11::CreateRawWindowCapturer(
     const DesktopCaptureOptions& options) {
   if (!options.x_display())
     return nullptr;
-  return std::unique_ptr<DesktopCapturer>(new WindowCapturerLinux(options));
+  return std::unique_ptr<DesktopCapturer>(new WindowCapturerX11(options));
 }
 }  // namespace webrtc
diff -up firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h.pipewire firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h
--- firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h.pipewire    2019-01-07 14:53:17.204061797 +0100
+++ firefox-60.3.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h    2019-01-07 14:53:17.204061797 +0100
@@ -0,0 +1,83 @@
+/*
+ *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_X11_H_
+#define MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_X11_H_
+
+#include <X11/X.h>
+#include <X11/Xlib.h>
+#include <memory>
+#include <string>
+
+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
+#include "webrtc/modules/desktop_capture/desktop_geometry.h"
+#include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
+#include "webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.h"
+#include "webrtc/base/constructormagic.h"
+#include "webrtc/base/scoped_ref_ptr.h"
+
+namespace webrtc {
+
+class WindowCapturerX11 : public DesktopCapturer,
+                          public SharedXDisplay::XEventHandler {
+ public:
+  explicit WindowCapturerX11(const DesktopCaptureOptions& options);
+  ~WindowCapturerX11() override;
+
+  static std::unique_ptr<DesktopCapturer> CreateRawWindowCapturer(
+      const DesktopCaptureOptions& options);
+
+  // DesktopCapturer interface.
+  void Start(Callback* callback) override;
+  void Stop() override;
+  void CaptureFrame() override;
+  bool GetSourceList(SourceList* sources) override;
+  bool SelectSource(SourceId id) override;
+  bool FocusOnSelectedSource() override;
+
+  // SharedXDisplay::XEventHandler interface.
+  bool HandleXEvent(const XEvent& event) override;
+
+ private:
+  Display* display() { return x_display_->display(); }
+
+  // Iterates through |window| hierarchy to find first visible window, i.e. one
+  // that has WM_STATE property set to NormalState.
+  // See http://tronche.com/gui/x/icccm/sec-4.html#s-4.1.3.1 .
+  ::Window GetApplicationWindow(::Window window);
+
+  // Returns true if the |window| is a desktop element.
+  bool IsDesktopElement(::Window window);
+
+  // Returns window title for the specified X |window|.
+  bool GetWindowTitle(::Window window, std::string* title);
+
+  // Returns the id of the owning process.
+  int GetWindowProcessID(::Window window);
+
+  Callback* callback_ = nullptr;
+
+  rtc::scoped_refptr<SharedXDisplay> x_display_;
+
+  Atom wm_state_atom_;
+  Atom window_type_atom_;
+  Atom normal_window_type_atom_;
+  bool has_composite_extension_ = false;
+
+  ::Window selected_window_ = 0;
+  XServerPixelBuffer x_server_pixel_buffer_;
+
+  RTC_DISALLOW_COPY_AND_ASSIGN(WindowCapturerX11);
+};
+
+}  // namespace webrtc
+
+#endif  // MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_X11_H_
SOURCES/firefox-redhat-default-prefs.js
File was renamed from SOURCES/firefox-centos-default-prefs.js
@@ -14,8 +14,8 @@
pref("network.manage-offline-status",       true);
pref("extensions.shownSelectionUI",         true);
pref("ui.SpellCheckerUnderlineStyle",       1);
pref("startup.homepage_override_url",       "http://www.centos.org");
pref("startup.homepage_welcome_url",        "http://www.centos.org");
pref("startup.homepage_override_url",       "http://www.redhat.com");
pref("startup.homepage_welcome_url",        "http://www.redhat.com");
pref("browser.startup.homepage",            "data:text/plain,browser.startup.homepage=file:///usr/share/doc/HTML/index.html");
pref("geo.wifi.uri", "https://location.services.mozilla.com/v1/geolocate?key=%MOZILLA_API_KEY%");
pref("media.gmp-gmpopenh264.provider.enabled",false);
SOURCES/mozilla-1170092.patch
@@ -1,33 +1,32 @@
diff -up firefox-58.0/extensions/pref/autoconfig/src/nsReadConfig.cpp.1170092 firefox-58.0/extensions/pref/autoconfig/src/nsReadConfig.cpp
--- firefox-58.0/extensions/pref/autoconfig/src/nsReadConfig.cpp.1170092    2018-01-11 21:17:03.000000000 +0100
+++ firefox-58.0/extensions/pref/autoconfig/src/nsReadConfig.cpp    2018-01-23 13:59:45.446495820 +0100
@@ -239,9 +239,20 @@ nsresult nsReadConfig::openAndEvaluateJS
             return rv;
diff -up firefox-60.5.0/extensions/pref/autoconfig/src/nsReadConfig.cpp.1170092 firefox-60.5.0/extensions/pref/autoconfig/src/nsReadConfig.cpp
--- firefox-60.5.0/extensions/pref/autoconfig/src/nsReadConfig.cpp.1170092    2019-01-22 10:48:38.187383614 +0100
+++ firefox-60.5.0/extensions/pref/autoconfig/src/nsReadConfig.cpp    2019-01-22 11:26:11.027108692 +0100
@@ -225,8 +225,20 @@ nsresult nsReadConfig::openAndEvaluateJS
     if (NS_FAILED(rv)) return rv;
 
         rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
-        if (NS_FAILED(rv))
-            return rv;
+        if (NS_FAILED(rv)) {
+          // Look for cfg file in /etc/<application>/pref
+          rv = NS_GetSpecialDirectory(NS_APP_PREFS_SYSTEM_CONFIG_DIR,
+                                      getter_AddRefs(jsFile));
+          NS_ENSURE_SUCCESS(rv, rv);
     rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
-    if (NS_FAILED(rv)) return rv;
+    if (NS_FAILED(rv)) {
+      // Look for cfg file in /etc/<application>/pref
+      rv = NS_GetSpecialDirectory(NS_APP_PREFS_SYSTEM_CONFIG_DIR,
+                                  getter_AddRefs(jsFile));
+      NS_ENSURE_SUCCESS(rv, rv);
+
+          rv = jsFile->AppendNative(NS_LITERAL_CSTRING("pref"));
+          NS_ENSURE_SUCCESS(rv, rv);
+          rv = jsFile->AppendNative(nsDependentCString(aFileName));
+          NS_ENSURE_SUCCESS(rv, rv);
+      rv = jsFile->AppendNative(NS_LITERAL_CSTRING("pref"));
+      NS_ENSURE_SUCCESS(rv, rv);
+      rv = jsFile->AppendNative(nsDependentCString(aFileName));
+      NS_ENSURE_SUCCESS(rv, rv);
 
+          rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
+          NS_ENSURE_SUCCESS(rv, rv);
+        }
     } else {
         nsAutoCString location("resource://gre/defaults/autoconfig/");
         location += aFileName;
diff -up firefox-58.0/modules/libpref/Preferences.cpp.1170092 firefox-58.0/modules/libpref/Preferences.cpp
--- firefox-58.0/modules/libpref/Preferences.cpp.1170092    2018-01-23 13:59:45.447495817 +0100
+++ firefox-58.0/modules/libpref/Preferences.cpp    2018-01-23 14:02:51.456987774 +0100
@@ -4402,6 +4402,8 @@ pref_InitInitialObjects()
+      rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
+      NS_ENSURE_SUCCESS(rv, rv);
+    }
   } else {
     nsAutoCString location("resource://gre/defaults/autoconfig/");
     location += aFileName;
diff -up firefox-60.5.0/modules/libpref/Preferences.cpp.1170092 firefox-60.5.0/modules/libpref/Preferences.cpp
--- firefox-60.5.0/modules/libpref/Preferences.cpp.1170092    2019-01-21 17:38:16.000000000 +0100
+++ firefox-60.5.0/modules/libpref/Preferences.cpp    2019-01-22 10:48:38.187383614 +0100
@@ -3459,6 +3459,8 @@ static nsresult pref_ReadPrefFromJar(nsZ
   //
   // Thus, in the omni.jar case, we always load app-specific default
   // preferences from omni.jar, whether or not `$app == $gre`.
@@ -36,10 +35,10 @@
 
   nsresult rv;
   nsZipFind* findPtr;
diff -up firefox-58.0/toolkit/xre/nsXREDirProvider.cpp.1170092 firefox-58.0/toolkit/xre/nsXREDirProvider.cpp
--- firefox-58.0/toolkit/xre/nsXREDirProvider.cpp.1170092    2018-01-11 21:17:06.000000000 +0100
+++ firefox-58.0/toolkit/xre/nsXREDirProvider.cpp    2018-01-23 13:59:45.447495817 +0100
@@ -59,6 +59,7 @@
diff -up firefox-60.5.0/toolkit/xre/nsXREDirProvider.cpp.1170092 firefox-60.5.0/toolkit/xre/nsXREDirProvider.cpp
--- firefox-60.5.0/toolkit/xre/nsXREDirProvider.cpp.1170092    2019-01-21 17:38:51.000000000 +0100
+++ firefox-60.5.0/toolkit/xre/nsXREDirProvider.cpp    2019-01-22 11:37:01.868896974 +0100
@@ -58,6 +58,7 @@
 #endif
 #ifdef XP_UNIX
 #include <ctype.h>
@@ -47,10 +46,11 @@
 #endif
 #ifdef XP_IOS
 #include "UIKitDirProvider.h"
@@ -554,6 +555,20 @@ nsXREDirProvider::GetFile(const char* aP
@@ -491,6 +492,21 @@ nsXREDirProvider::GetFile(const char* aP
       }
     }
   }
+
+#if defined(XP_UNIX)
+  if (!strcmp(aProperty, NS_APP_PREFS_SYSTEM_CONFIG_DIR)) {
+    nsCString sysConfigDir = NS_LITERAL_CSTRING("/etc/");
@@ -65,32 +65,34 @@
+  }
+#endif
+
   if (NS_FAILED(rv) || !file)
     return NS_ERROR_FAILURE;
   if (NS_FAILED(rv) || !file) return NS_ERROR_FAILURE;
 
@@ -887,6 +902,14 @@ nsXREDirProvider::GetFilesInternal(const
   if (ensureFilePermissions) {
@@ -796,6 +812,16 @@ nsresult nsXREDirProvider::GetFilesInter
     LoadDirIntoArray(mXULAppDir, kAppendPrefDir, directories);
     LoadDirsIntoArray(mAppBundleDirectories,
                       kAppendPrefDir, directories);
     LoadDirsIntoArray(mAppBundleDirectories, kAppendPrefDir, directories);
+    // Add /etc/<application>/pref/ directory if it exists
+    nsCOMPtr<nsIFile> systemPrefDir;
+    rv = NS_GetSpecialDirectory(NS_APP_PREFS_SYSTEM_CONFIG_DIR, getter_AddRefs(systemPrefDir));
+    rv = NS_GetSpecialDirectory(NS_APP_PREFS_SYSTEM_CONFIG_DIR,
+                                getter_AddRefs(systemPrefDir));
+    if (NS_SUCCEEDED(rv)) {
+      rv = systemPrefDir->AppendNative(NS_LITERAL_CSTRING("pref"));
+      if (NS_SUCCEEDED(rv))
+        directories.AppendObject(systemPrefDir);
+    }
+
     rv = NS_NewArrayEnumerator(aResult, directories);
   }
diff -up firefox-58.0/xpcom/io/nsAppDirectoryServiceDefs.h.1170092 firefox-58.0/xpcom/io/nsAppDirectoryServiceDefs.h
--- firefox-58.0/xpcom/io/nsAppDirectoryServiceDefs.h.1170092    2018-01-23 13:59:45.447495817 +0100
+++ firefox-58.0/xpcom/io/nsAppDirectoryServiceDefs.h    2018-01-23 14:02:02.871120476 +0100
@@ -59,6 +59,7 @@
 #define NS_APP_PREFS_50_FILE                    "PrefF"
 #define NS_APP_PREFS_DEFAULTS_DIR_LIST          "PrefDL"
 #define NS_APP_PREFS_OVERRIDE_DIR               "PrefDOverride" // Directory for per-profile defaults
   } else if (!strcmp(aProperty, NS_APP_CHROME_DIR_LIST)) {
     // NS_APP_CHROME_DIR_LIST is only used to get default (native) icons
diff -up firefox-60.5.0/xpcom/io/nsAppDirectoryServiceDefs.h.1170092 firefox-60.5.0/xpcom/io/nsAppDirectoryServiceDefs.h
--- firefox-60.5.0/xpcom/io/nsAppDirectoryServiceDefs.h.1170092    2019-01-22 10:48:38.188383609 +0100
+++ firefox-60.5.0/xpcom/io/nsAppDirectoryServiceDefs.h    2019-01-22 11:08:12.068459480 +0100
@@ -62,6 +62,7 @@
 #define NS_APP_PREFS_DEFAULTS_DIR_LIST "PrefDL"
 #define NS_APP_PREFS_OVERRIDE_DIR \
   "PrefDOverride"  // Directory for per-profile defaults
+#define NS_APP_PREFS_SYSTEM_CONFIG_DIR          "PrefSysConf"   // Directory with system-wide configuration
 
 #define NS_APP_USER_PROFILE_50_DIR              "ProfD"
 #define NS_APP_USER_PROFILE_LOCAL_50_DIR        "ProfLD"
 #define NS_APP_USER_PROFILE_50_DIR "ProfD"
 #define NS_APP_USER_PROFILE_LOCAL_50_DIR "ProfLD"
SOURCES/mozilla-1196777.patch
@@ -1,28 +1,13 @@
# HG changeset patch
# User Martin Stransky <stransky@redhat.com>
# Parent  4e3ad95d689a5beabf3c1f41d958794fe00e3767
Bug 1196777 - Ask GDK to receive focus events, r=?karlt
diff --git a/widget/gtk/nsWindow.cpp b/widget/gtk/nsWindow.cpp
--- a/widget/gtk/nsWindow.cpp
+++ b/widget/gtk/nsWindow.cpp
@@ -142,17 +142,18 @@ const gint kEvents = GDK_EXPOSURE_MASK |
                      GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK |
                      GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
 #if GTK_CHECK_VERSION(3,4,0)
                      GDK_SMOOTH_SCROLL_MASK |
                      GDK_TOUCH_MASK |
diff -up firefox-60.5.0/widget/gtk/nsWindow.cpp.1196777 firefox-60.5.0/widget/gtk/nsWindow.cpp
--- firefox-60.5.0/widget/gtk/nsWindow.cpp.1196777    2019-01-22 11:41:58.630469400 +0100
+++ firefox-60.5.0/widget/gtk/nsWindow.cpp    2019-01-22 11:42:50.134227448 +0100
@@ -152,7 +152,8 @@ const gint kEvents =
 #if GTK_CHECK_VERSION(3, 4, 0)
     GDK_SMOOTH_SCROLL_MASK | GDK_TOUCH_MASK |
 #endif
                      GDK_SCROLL_MASK |
                      GDK_POINTER_MOTION_MASK |
-                     GDK_PROPERTY_CHANGE_MASK;
+                     GDK_PROPERTY_CHANGE_MASK |
+                     GDK_FOCUS_CHANGE_MASK;
-    GDK_SCROLL_MASK | GDK_POINTER_MOTION_MASK | GDK_PROPERTY_CHANGE_MASK;
+    GDK_SCROLL_MASK | GDK_POINTER_MOTION_MASK | GDK_PROPERTY_CHANGE_MASK |
+    GDK_FOCUS_CHANGE_MASK;
 
 /* utility functions */
 static bool       is_mouse_in_window(GdkWindow* aWindow,
                                      gdouble aMouseX, gdouble aMouseY);
 static nsWindow  *get_window_for_gtk_widget(GtkWidget *widget);
 static nsWindow  *get_window_for_gdk_window(GdkWindow *window);
 static GtkWidget *get_gtk_widget_for_gdk_window(GdkWindow *window);
 static GdkCursor *get_gtk_cursor(nsCursor aCursor);
 static bool is_mouse_in_window(GdkWindow *aWindow, gdouble aMouseX,
SOURCES/mozilla-256180.patch
@@ -1,5 +1,6 @@
--- a/layout/generic/nsIFrame.h.old    2016-07-11 13:41:39.688276559 +0200
+++ b/layout/generic/nsIFrame.h    2016-07-11 13:42:12.791406976 +0200
diff -up firefox-60.5.0/layout/generic/nsIFrame.h.256180 firefox-60.5.0/layout/generic/nsIFrame.h
--- firefox-60.5.0/layout/generic/nsIFrame.h.256180    2019-01-22 11:44:10.849848268 +0100
+++ firefox-60.5.0/layout/generic/nsIFrame.h    2019-01-22 11:44:53.918645941 +0100
@@ -13,7 +13,7 @@
 #error This header/class should only be used within Mozilla code. It should not be used by extensions.
 #endif
@@ -7,5 +8,5 @@
-#define MAX_REFLOW_DEPTH 200
+#define MAX_REFLOW_DEPTH 1000
 
 /* nsIFrame is in the process of being deCOMtaminated, i.e., this file is eventually
    going to be eliminated, and all callers will use nsFrame instead.  At the moment
 /* nsIFrame is in the process of being deCOMtaminated, i.e., this file is
    eventually going to be eliminated, and all callers will use nsFrame instead.
SOURCES/rhbz-1173156.patch
@@ -1,12 +1,12 @@
diff -up firefox-31.3.0/mozilla-esr31/extensions/auth/nsAuthSambaNTLM.cpp.old firefox-31.3.0/mozilla-esr31/extensions/auth/nsAuthSambaNTLM.cpp
--- firefox-31.3.0/mozilla-esr31/extensions/auth/nsAuthSambaNTLM.cpp.old    2014-11-25 12:23:22.000000000 +0100
+++ firefox-31.3.0/mozilla-esr31/extensions/auth/nsAuthSambaNTLM.cpp    2014-12-23 15:26:36.606674625 +0100
@@ -174,7 +174,7 @@ nsAuthSambaNTLM::SpawnNTLMAuthHelper()
         return NS_ERROR_FAILURE;
diff -up firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp.rhbz-1173156 firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp
--- firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp.rhbz-1173156    2019-01-22 10:36:09.284069020 +0100
+++ firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp    2019-01-22 10:37:12.669757744 +0100
@@ -161,7 +161,7 @@ nsresult nsAuthSambaNTLM::SpawnNTLMAuthH
   const char* username = PR_GetEnv("USER");
   if (!username) return NS_ERROR_FAILURE;
 
     const char* const args[] = {
-        "ntlm_auth",
+        "/usr/bin/ntlm_auth",
         "--helper-protocol", "ntlmssp-client-1",
         "--use-cached-creds",
         "--username", username,
-  const char* const args[] = {"ntlm_auth",
+  const char* const args[] = {"/usr/bin/ntlm_auth",
                               "--helper-protocol",
                               "ntlmssp-client-1",
                               "--use-cached-creds",
SOURCES/rhbz-1354671.patch
@@ -1,12 +1,12 @@
diff -up firefox-53.0/layout/base/nsIPresShell.h.1354671 firefox-53.0/layout/base/nsIPresShell.h
--- firefox-53.0/layout/base/nsIPresShell.h.1354671    2017-04-27 13:07:43.808653320 +0200
+++ firefox-53.0/layout/base/nsIPresShell.h    2017-04-27 13:09:40.404427641 +0200
@@ -212,7 +212,7 @@ public:
diff -up firefox-60.5.0/layout/base/nsIPresShell.h.1354671 firefox-60.5.0/layout/base/nsIPresShell.h
--- firefox-60.5.0/layout/base/nsIPresShell.h.1354671    2019-01-22 16:08:40.796539950 +0100
+++ firefox-60.5.0/layout/base/nsIPresShell.h    2019-01-22 16:10:25.106069228 +0100
@@ -204,7 +204,7 @@ class nsIPresShell : public nsStubDocume
    * to the same aSize value.  AllocateFrame is infallible and will abort
    * on out-of-memory.
    */
-  void* AllocateFrame(nsQueryFrame::FrameIID aID, size_t aSize)
+  void* __attribute__((optimize("no-lifetime-dse"))) AllocateFrame(nsQueryFrame::FrameIID aID, size_t aSize)
   {
-  void* AllocateFrame(nsQueryFrame::FrameIID aID, size_t aSize) {
+  void* __attribute__((optimize("no-lifetime-dse"))) AllocateFrame(nsQueryFrame::FrameIID aID, size_t aSize) {
     void* result = mFrameArena.AllocateByFrameID(aID, aSize);
     RecordAlloc(result);
     return result;
SOURCES/rhbz-1503632-nss.patch
@@ -1,12 +1,7 @@
diff --git a/security/certverifier/NSSCertDBTrustDomain.cpp b/security/certverifier/NSSCertDBTrustDomain.cpp
--- a/security/certverifier/NSSCertDBTrustDomain.cpp
+++ b/security/certverifier/NSSCertDBTrustDomain.cpp
@@ -1057,22 +1057,20 @@ InitializeNSS(const nsACString& dir, boo
   // "/usr/lib/nss/libnssckbi.so".
   uint32_t flags = NSS_INIT_NOROOTINIT | NSS_INIT_OPTIMIZESPACE;
   if (readOnly) {
     flags |= NSS_INIT_READONLY;
   }
diff -up firefox-60.5.0/security/certverifier/NSSCertDBTrustDomain.cpp.1503632-nss firefox-60.5.0/security/certverifier/NSSCertDBTrustDomain.cpp
--- firefox-60.5.0/security/certverifier/NSSCertDBTrustDomain.cpp.1503632-nss    2019-01-22 11:38:49.484365928 +0100
+++ firefox-60.5.0/security/certverifier/NSSCertDBTrustDomain.cpp    2019-01-22 11:40:52.694779150 +0100
@@ -1077,13 +1077,11 @@ SECStatus InitializeNSS(const nsACString
   if (!loadPKCS11Modules) {
     flags |= NSS_INIT_NOMODDB;
   }
@@ -16,13 +11,9 @@
-          ("InitializeNSS(%s, %d, %d)", dbTypeAndDirectory.get(), readOnly,
+          ("InitializeNSS(%s, %d, %d)", PromiseFlatCString(dir).get(), readOnly,
            loadPKCS11Modules));
-  SECStatus srv = NSS_Initialize(dbTypeAndDirectory.get(), "", "",
+  SECStatus srv = NSS_Initialize(PromiseFlatCString(dir).get(), "", "",
                                  SECMOD_DB, flags);
   SECStatus srv =
-      NSS_Initialize(dbTypeAndDirectory.get(), "", "", SECMOD_DB, flags);
+      NSS_Initialize(PromiseFlatCString(dir).get(), "", "", SECMOD_DB, flags);
   if (srv != SECSuccess) {
     return srv;
   }
   if (!readOnly) {
     UniquePK11SlotInfo slot(PK11_GetInternalKeySlot());
     if (!slot) {
SOURCES/xulrunner-24.0-jemalloc-ppc.patch
@@ -1,12 +1,12 @@
diff -up firefox-60.0/memory/build/mozjemalloc.cpp.ppc-jemalloc firefox-60.0/memory/build/mozjemalloc.cpp
--- firefox-60.0/memory/build/mozjemalloc.cpp.ppc-jemalloc    2018-06-06 14:39:28.454371053 +0200
+++ firefox-60.0/memory/build/mozjemalloc.cpp    2018-06-06 14:39:40.242397928 +0200
diff -up firefox-60.5.0/memory/build/mozjemalloc.cpp.jemalloc-ppc firefox-60.5.0/memory/build/mozjemalloc.cpp
--- firefox-60.5.0/memory/build/mozjemalloc.cpp.jemalloc-ppc    2019-01-22 10:25:30.764207480 +0100
+++ firefox-60.5.0/memory/build/mozjemalloc.cpp    2019-01-22 10:28:48.352235343 +0100
@@ -180,7 +180,7 @@ using namespace mozilla;
 // Debug builds are opted out too, for test coverage.
 #ifndef MOZ_DEBUG
 #if !defined(__ia64__) && !defined(__sparc__) && !defined(__mips__) &&         \
-  !defined(__aarch64__)
+  !defined(__aarch64__) && !defined(__powerpc__)
 #if !defined(__ia64__) && !defined(__sparc__) && !defined(__mips__) && \
-    !defined(__aarch64__)
+    !defined(__aarch64__) && !defined(__powerpc__)
 #define MALLOC_STATIC_PAGESIZE 1
 #endif
 #endif
SPECS/firefox.spec
@@ -26,7 +26,9 @@
%define use_bundled_python 0
%endif
%if 0%{?rhel} < 8
%global use_rustts        1
%endif
%global dts_version       7
%global rst_version       7
%global llvm_version      7
@@ -139,8 +141,8 @@
Summary:        Mozilla Firefox Web browser
Name:           firefox
Version:        60.4.0
Release:        1%{?pre_tag}%{?dist}
Version:        60.5.0
Release:        2%{?pre_tag}%{?dist}
URL:            https://www.mozilla.org/firefox/
License:        MPLv1.1 or GPLv2+ or LGPLv2+
%if 0%{?rhel} == 7
@@ -152,10 +154,10 @@
Source0:        https://hg.mozilla.org/releases/mozilla-release/archive/firefox-%{version}%{?pre_version}.source.tar.xz
%if %{build_langpacks}
Source1:        firefox-langpacks-%{version}%{?pre_version}-20181205.tar.xz
Source1:        firefox-langpacks-%{version}%{?pre_version}-20190125.tar.xz
%endif
Source10:       firefox-mozconfig
Source12:       firefox-centos-default-prefs.js
Source12:       firefox-redhat-default-prefs.js
Source20:       firefox.desktop
Source21:       firefox.sh.in
Source23:       firefox.1
@@ -190,7 +192,7 @@
Patch40:        build-aarch64-skia.patch
Patch41:        build-debug-qcms.patch
Patch43:        xulrunner-24.0-jemalloc-ppc.patch
Patch44:        firefox-disable-dbus-remote.patch
#Patch44:        firefox-disable-dbus-remote.patch
Patch45:        build-disable-elfhack.patch
# Fedora/RHEL specific patches
@@ -201,14 +203,13 @@
#ARM run-time patch
Patch226:        rhbz-1354671.patch
Patch230:        rhbz-1503632-nss.patch
Patch231:        firefox-pipewire.patch
# Upstream patches
Patch402:        mozilla-1196777.patch
Patch406:        mozilla-256180.patch
Patch413:        mozilla-1353817.patch
Patch415:        mozilla-1436242.patch
Patch1000:       Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch
# Debian patches
@@ -264,6 +265,14 @@
BuildRequires:  llvm-toolset-%{llvm_version}-llvm-devel
%endif
%endif
%if 0%{?rhel} == 8
BuildRequires:  cargo
BuildRequires:  rust >= 1.24
BuildRequires:  llvm >= %{llvm_version}
BuildRequires:  llvm-devel >= %{llvm_version}
BuildRequires:  clang >= %{llvm_version}
%else
%if 0%{?use_rustts}
BuildRequires:  rust-toolset-%{rst_version}-cargo
BuildRequires:  rust-toolset-%{rst_version}-rust >= 1.24
@@ -272,11 +281,17 @@
BuildRequires:  llvm-toolset-%{llvm_version}
BuildRequires:  llvm-toolset-%{llvm_version}-llvm-devel
%endif
%endif
%if 0%{?use_bundled_python}
#%if 0%{?rhel} == 6
# Needed for Python in RHEL6
BuildRequires:  openssl-devel
#%endif
%endif
%if 0%{?rhel} == 8
BuildRequires:  pipewire-devel
%endif
%if 0%{?bundle_gtk3}
@@ -405,9 +420,6 @@
Requires:       gnome-shell
Requires:       hicolor-icon-theme
Requires:       mozilla-filesystem
Requires:       python3-gobject-base
Requires:       python3-requests
%description -n firefox-gnome-shell-extension
Browser extension for Firefox and native host messaging connector that provides 
@@ -433,9 +445,9 @@
%endif
%patch43 -p1 -b .jemalloc-ppc
# Disable DBus remote on RHEL6 as it does not build here.
%if 0%{?rhel} == 6
%patch44 -p1 -b .disable-dbus-remote
%endif
#%if 0%{?rhel} == 6
#%patch44 -p1 -b .disable-dbus-remote
#%endif
%if 0%{?rhel} == 8
%patch45 -p1 -b .disable-elfhack
%endif
@@ -447,9 +459,12 @@
# Fedora patches
%patch215 -p1 -b .addons
%patch219 -p2 -b .rhbz-1173156
%patch219 -p1 -b .rhbz-1173156
%patch224 -p1 -b .1170092
%patch225 -p1 -b .1005640-accept-lang
%if 0%{?rhel} == 8
%patch231 -p1 -b .pipewire
%endif
# This ensures no migration of certdb to sqlite on the RHEL6 and RHEL7.
# This needs to stay for the future releases
@@ -471,10 +486,6 @@
# Patch for big endian platforms only
%if 0%{?big_endian}
%patch26 -p1 -b .icu
%endif
%ifarch %{arm}
%patch1000 -p1 -b .mozilla-1238661
%endif
%{__rm} -f .mozconfig
@@ -816,6 +827,9 @@
export MOZ_MAKE_FLAGS="$MOZ_SMP_FLAGS"
export MOZ_SERVICES_SYNC="1"
export STRIP=/bin/true
%if 0%{?rhel} == 8
export LLVM_CONFIG=/usr/bin/llvm-config-64
%endif
./mach build -v
# create debuginfo for crash-stats.mozilla.com
@@ -914,7 +928,7 @@
%{__rm} -rf %{buildroot}%{_bindir}/firefox
%{__cat} %{SOURCE21} > %{buildroot}%{_bindir}/firefox
%if 0%{?bundle_gtk3}
sed -i -e 's|%RHEL_ENV_VARS%|export XDG_DATA_DIRS="$MOZ_LIB_DIR/firefox/bundled/share:/usr/share:$XDG_DATA_DIRS"|' %{buildroot}%{_bindir}/firefox
sed -i -e 's|%RHEL_ENV_VARS%|export XDG_DATA_DIRS="$MOZ_LIB_DIR/firefox/bundled/share:/usr/share:$XDG_DATA_DIRS"\nexport FONTCONFIG_FILE="$MOZ_LIB_DIR/firefox/bundled/etc/fonts/fonts.conf"|' %{buildroot}%{_bindir}/firefox
%else
sed -i -e 's|%RHEL_ENV_VARS%||' %{buildroot}%{_bindir}/firefox
%endif
@@ -1205,8 +1219,17 @@
#---------------------------------------------------------------------
%changelog
* Wed Dec 19 2018 Johnny Hughes <johnny@centos.org> - 60.4.0-1
- Manual CentOS Debranding
* Fri Jan 25 2019 Martin Stransky <stransky@redhat.com> - 60.5.0-2
- Updated to 60.5.0 ESR build2
* Tue Jan 22 2019 Martin Stransky <stransky@redhat.com> - 60.5.0-1
- Updated to 60.5.0 ESR build1
* Thu Jan 10 2019 Jan Horak <jhorak@redhat.com> - 60.4.0-3
- Fixing fontconfig warnings (rhbz#1601475)
* Wed Jan  9 2019 Jan Horak <jhorak@redhat.com> - 60.4.0-2
- Added pipewire patch from Tomas Popela (rhbz#1664270)
* Wed Dec  5 2018 Jan Horak <jhorak@redhat.com> - 60.4.0-1
- Update to 60.4.0 ESR