Delete AndroidVideoCapturer::FrameFactory.

webrtc/media/base/videobroadcaster.cc

Index: webrtc/media/base/videobroadcaster.cc
diff --git a/webrtc/media/base/videobroadcaster.cc b/webrtc/media/base/videobroadcaster.cc
index 18c38b731d197316c52203a4d72eec217691ab31..5b084484b1336e8c8052973ac981d8251eb5feed 100644
--- a/webrtc/media/base/videobroadcaster.cc
+++ b/webrtc/media/base/videobroadcaster.cc
@@ -16,14 +16,9 @@
 
 namespace rtc {
 
-VideoBroadcaster::VideoBroadcaster() {
-  thread_checker_.DetachFromThread();
-}
-
 void VideoBroadcaster::AddOrUpdateSink(
     VideoSinkInterface<cricket::VideoFrame>* sink,
     const VideoSinkWants& wants) {
-  RTC_DCHECK(thread_checker_.CalledOnValidThread());
   RTC_DCHECK(sink != nullptr);
   rtc::CritScope cs(&sinks_and_wants_lock_);
   VideoSourceBase::AddOrUpdateSink(sink, wants);
@@ -32,7 +27,6 @@ void VideoBroadcaster::AddOrUpdateSink(
 
 void VideoBroadcaster::RemoveSink(
     VideoSinkInterface<cricket::VideoFrame>* sink) {
-  RTC_DCHECK(thread_checker_.CalledOnValidThread());
   RTC_DCHECK(sink != nullptr);
   rtc::CritScope cs(&sinks_and_wants_lock_);
   VideoSourceBase::RemoveSink(sink);
@@ -40,13 +34,11 @@ void VideoBroadcaster::RemoveSink(
 }
 
 bool VideoBroadcaster::frame_wanted() const {
-  RTC_DCHECK(thread_checker_.CalledOnValidThread());
   rtc::CritScope cs(&sinks_and_wants_lock_);
   return !sink_pairs().empty();
 }
 
 VideoSinkWants VideoBroadcaster::wants() const {
-  RTC_DCHECK(thread_checker_.CalledOnValidThread());
   rtc::CritScope cs(&sinks_and_wants_lock_);
   return current_wants_;
 }
@@ -63,8 +55,6 @@ void VideoBroadcaster::OnFrame(const cricket::VideoFrame& frame) {
 }
 
 void VideoBroadcaster::UpdateWants() {
-  RTC_DCHECK(thread_checker_.CalledOnValidThread());
-
   VideoSinkWants wants;
   wants.rotation_applied = false;
   for (auto& sink : sink_pairs()) {