Implement disabling and enabling media tracks

media/renderers/renderer_impl_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdint.h>
 
 #include <memory>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 69 matching lines @@
  protected:
   void Destroy() {
     renderer_impl_.reset();
     base::RunLoop().RunUntilIdle();
   }
 
   std::unique_ptr<StrictMock<MockDemuxerStream>> CreateStream(
       DemuxerStream::Type type) {
     std::unique_ptr<StrictMock<MockDemuxerStream>> stream(
         new StrictMock<MockDemuxerStream>(type));
+    EXPECT_CALL(*stream, SetStreamRestartedCB(_)).Times(testing::AnyNumber());
     return stream;
   }
 
   // Sets up expectations to allow the audio renderer to initialize.
   void SetAudioRendererInitializeExpectations(PipelineStatus status) {
     EXPECT_CALL(*audio_renderer_, Initialize(audio_stream_.get(), _, _, _))
         .WillOnce(
             DoAll(SaveArg<2>(&audio_renderer_client_), RunCallback<3>(status)));
   }
 
@@ skipping 396 matching lines @@
   audio_renderer_client_->OnEnded();
   base::RunLoop().RunUntilIdle();
 }
 
 TEST_F(RendererImplTest, VideoStreamEnded) {
   InitializeWithVideo();
   Play();
 
   EXPECT_CALL(time_source_, StopTicking());
   EXPECT_CALL(callbacks_, OnEnded());
+  EXPECT_CALL(*video_renderer_, OnTimeStateChanged(false));
 
   video_renderer_client_->OnEnded();
   base::RunLoop().RunUntilIdle();
 }
 
 TEST_F(RendererImplTest, AudioVideoStreamsEnded) {
   InitializeWithAudioAndVideo();
   Play();
 
   // OnEnded() is called only when all streams have finished.
   audio_renderer_client_->OnEnded();
   base::RunLoop().RunUntilIdle();
 
   EXPECT_CALL(time_source_, StopTicking());
   EXPECT_CALL(callbacks_, OnEnded());
+  EXPECT_CALL(*video_renderer_, OnTimeStateChanged(false));
 
   video_renderer_client_->OnEnded();
   base::RunLoop().RunUntilIdle();
 }
 
 TEST_F(RendererImplTest, ErrorAfterInitialize) {
   InitializeWithAudio();
   EXPECT_CALL(callbacks_, OnError(PIPELINE_ERROR_DECODE));
   audio_renderer_client_->OnError(PIPELINE_ERROR_DECODE);
   base::RunLoop().RunUntilIdle();
@@ skipping 162 matching lines @@
       .WillOnce(
           SetBufferingState(&audio_renderer_client_, BUFFERING_HAVE_ENOUGH));
   EXPECT_CALL(*video_renderer_, StartPlayingFrom(kStartTime));
   renderer_impl_->StartPlayingFrom(kStartTime);
 
   // Nothing else should primed on the message loop.
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace media