| Index: talk/app/webrtc/objc/avfoundationvideocapturer.mm | 
| diff --git a/talk/app/webrtc/objc/avfoundationvideocapturer.mm b/talk/app/webrtc/objc/avfoundationvideocapturer.mm | 
| index 2b1c2459a08518ae6d3d78462f829c4e657e6f11..d5252177dd5184b43854b37a262a809e548fbc6f 100644 | 
| --- a/talk/app/webrtc/objc/avfoundationvideocapturer.mm | 
| +++ b/talk/app/webrtc/objc/avfoundationvideocapturer.mm | 
| @@ -487,7 +487,7 @@ void AVFoundationVideoCapturer::CaptureSampleBuffer( | 
| // after it has successfully been signaled. | 
| CVBufferRetain(image_buffer); | 
| AVFoundationFrame frame(image_buffer, rtc::TimeNanos()); | 
| -  _startThread->Post(this, kMessageTypeFrame, | 
| +  _startThread->Post(RTC_FROM_HERE, this, kMessageTypeFrame, | 
| new rtc::TypedMessageData<AVFoundationFrame>(frame)); | 
| } | 
|  | 
|  |