Split libjingle's signaling thread from the UI thread

content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc

Index: content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc
diff --git a/content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc b/content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc
index 4d9d7ebd0f421af2eec27778cda11bc6b78c3b26..4026f43c5f445be21511b947018f8abaadb5f0f3 100644
--- a/content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc
+++ b/content/renderer/media/webrtc/media_stream_remote_video_source_unittest.cc
@@ -5,6 +5,7 @@
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/thread_task_runner_handle.h"
 #include "content/child/child_process.h"
 #include "content/renderer/media/media_stream_video_track.h"
 #include "content/renderer/media/mock_media_stream_video_sink.h"
@@ -24,10 +25,10 @@ ACTION_P(RunClosure, closure) {
 class MediaStreamRemoteVideoSourceUnderTest
     : public MediaStreamRemoteVideoSource {
  public:
-  MediaStreamRemoteVideoSourceUnderTest(webrtc::VideoTrackInterface* track)
-      : MediaStreamRemoteVideoSource(track) {
+  MediaStreamRemoteVideoSourceUnderTest(const scoped_refptr<Observer>& observer)
+      : MediaStreamRemoteVideoSource(observer) {
   }
- using MediaStreamRemoteVideoSource::RenderInterfaceForTest;
+  using MediaStreamRemoteVideoSource::RenderInterfaceForTest;
 };
 
 class MediaStreamRemoteVideoSourceTest
@@ -39,8 +40,9 @@ class MediaStreamRemoteVideoSourceTest
         webrtc_video_track_(mock_factory_->CreateLocalVideoTrack(
             "test",
             static_cast<cricket::VideoCapturer*>(NULL))),
-        remote_source_(new MediaStreamRemoteVideoSourceUnderTest(
-            webrtc_video_track_.get())),
+        observer_(new MediaStreamRemoteVideoSource::Observer(
+            base::ThreadTaskRunnerHandle::Get(), webrtc_video_track_.get())),
+        remote_source_(new MediaStreamRemoteVideoSourceUnderTest(observer_)),
         number_of_successful_constraints_applied_(0),
         number_of_failed_constraints_applied_(0) {
     webkit_source_.initialize(base::UTF8ToUTF16("dummy_source_id"),
@@ -103,6 +105,7 @@ class MediaStreamRemoteVideoSourceTest
   scoped_ptr<ChildProcess> child_process_;
   scoped_ptr<MockPeerConnectionDependencyFactory> mock_factory_;
   scoped_refptr<webrtc::VideoTrackInterface> webrtc_video_track_;
+  scoped_refptr<MediaStreamRemoteVideoSource::Observer> observer_;
   // |remote_source_| is owned by |webkit_source_|.
   MediaStreamRemoteVideoSourceUnderTest* remote_source_;
   blink::WebMediaStreamSource webkit_source_;
@@ -138,6 +141,7 @@ TEST_F(MediaStreamRemoteVideoSourceTest, RemoteTrackStop) {
   EXPECT_EQ(blink::WebMediaStreamSource::ReadyStateLive,
             webkit_source().readyState());
   StopWebRtcTrack();
+  base::RunLoop().RunUntilIdle();
   EXPECT_EQ(blink::WebMediaStreamSource::ReadyStateEnded,
             webkit_source().readyState());
   EXPECT_EQ(blink::WebMediaStreamSource::ReadyStateEnded, sink.state());