Refactor VideoRendererImpl to use VideoFrameScheduler.

media/filters/pipeline_integration_test_base.h

Index: media/filters/pipeline_integration_test_base.h
diff --git a/media/filters/pipeline_integration_test_base.h b/media/filters/pipeline_integration_test_base.h
index 10cf2620a86845b1833b81857b1899881a807a55..7eee88c3bc6ecb825da9e8d7e58a63f064c7b012 100644
--- a/media/filters/pipeline_integration_test_base.h
+++ b/media/filters/pipeline_integration_test_base.h
@@ -32,17 +32,6 @@ extern const char kNullVideoHash[];
 // Empty hash string.  Used to verify empty audio tracks.
 extern const char kNullAudioHash[];
 
-// Dummy tick clock which advances extremely quickly (1 minute every time
-// NowTicks() is called).
-class DummyTickClock : public base::TickClock {
- public:
-  DummyTickClock() : now_() {}
-  virtual ~DummyTickClock() {}
-  virtual base::TimeTicks NowTicks() OVERRIDE;
- private:
-  base::TimeTicks now_;
-};
-
 // Integration tests for Pipeline. Real demuxers, real decoders, and
 // base renderer implementations are used to verify pipeline functionality. The
 // renderers used in these tests rely heavily on the AudioRendererBase &
@@ -109,7 +98,6 @@ class PipelineIntegrationTestBase {
   PipelineStatus pipeline_status_;
   Demuxer::NeedKeyCB need_key_cb_;
   VideoFrame::Format last_video_frame_format_;
-  DummyTickClock dummy_clock_;
   AudioHardwareConfig hardware_config_;
   PipelineMetadata metadata_;