| Index: webrtc/media/engine/webrtcvideoengine.cc | 
| diff --git a/webrtc/media/engine/webrtcvideoengine.cc b/webrtc/media/engine/webrtcvideoengine.cc | 
| index 8a23ae8b441a139b947461bb53d2535077fad17c..ca6de7f42c548c6798ce0e971ebc4d9fe253957c 100644 | 
| --- a/webrtc/media/engine/webrtcvideoengine.cc | 
| +++ b/webrtc/media/engine/webrtcvideoengine.cc | 
| @@ -429,6 +429,9 @@ RtpCapabilities WebRtcVideoEngine::GetCapabilities() const { | 
| capabilities.header_extensions.push_back( | 
| webrtc::RtpExtension(webrtc::RtpExtension::kVideoTimingUri, | 
| webrtc::RtpExtension::kVideoTimingDefaultId)); | 
| +  capabilities.header_extensions.push_back( | 
| +      webrtc::RtpExtension(webrtc::RtpExtension::kFrameMarkingUri, | 
| +                           webrtc::RtpExtension::kFrameMarkingDefaultId)); | 
| return capabilities; | 
| } | 
|  | 
|  |