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diff --git a/third_party/libwebrtc/moz.build b/third_party/libwebrtc/moz.build
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index 8579f8bb3622..d9ca79d4fcb8 100644
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--- a/third_party/libwebrtc/moz.build
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+++ b/third_party/libwebrtc/moz.build
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@@ -520,7 +520,10 @@ if CONFIG["CPU_ARCH"] == "ppc64" and CONFIG["OS_TARGET"] == "Linux":
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         "/third_party/libwebrtc/api/audio_codecs/isac/audio_decoder_isac_float_gn",
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         "/third_party/libwebrtc/api/audio_codecs/isac/audio_encoder_isac_float_gn",
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         "/third_party/libwebrtc/modules/audio_coding/isac_c_gn",
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-        "/third_party/libwebrtc/modules/audio_coding/isac_gn"
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+        "/third_party/libwebrtc/modules/audio_coding/isac_gn",
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+        "/third_party/libwebrtc/modules/desktop_capture/desktop_capture_generic_gn",
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+        "/third_party/libwebrtc/modules/desktop_capture/desktop_capture_gn",
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+        "/third_party/libwebrtc/modules/desktop_capture/primitives_gn"
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     ]
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 if CONFIG["CPU_ARCH"] == "x86" and CONFIG["OS_TARGET"] == "Linux":
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