Introduce NullVideoSink for test classes.

media/test/pipeline_integration_test_base.h

 // Copyright (c) 2012 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.
 
 #ifndef MEDIA_TEST_PIPELINE_INTEGRATION_TEST_BASE_H_
 #define MEDIA_TEST_PIPELINE_INTEGRATION_TEST_BASE_H_
 
 #include "base/md5.h"
 #include "base/message_loop/message_loop.h"
 #include "media/audio/clockless_audio_sink.h"
 #include "media/audio/null_audio_sink.h"
 #include "media/base/audio_hardware_config.h"
 #include "media/base/demuxer.h"
 #include "media/base/media_keys.h"
+#include "media/base/null_video_sink.h"
 #include "media/base/pipeline.h"
 #include "media/base/text_track.h"
 #include "media/base/text_track_config.h"
 #include "media/base/video_frame.h"
 #include "media/renderers/video_renderer_impl.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace base {
 class FilePath;
 }
@@ skipping 13 matching lines @@
 class DummyTickClock : public base::TickClock {
  public:
   DummyTickClock() : now_() {}
   ~DummyTickClock() override {}
   base::TimeTicks NowTicks() override;
 
  private:
   base::TimeTicks now_;
 };
 
-// TODO(dalecurtis): Mocks won't be useful for the new rendering path, we'll
-// need fake callback generators like we have for the audio path.
-// http://crbug.com/473424
-class MockVideoRendererSink : public VideoRendererSink {
- public:
-  MockVideoRendererSink();
-  ~MockVideoRendererSink() override;
-
-  MOCK_METHOD1(Start, void(VideoRendererSink::RenderCallback*));
-  MOCK_METHOD0(Stop, void());
-  MOCK_METHOD1(PaintFrameUsingOldRenderingPath,
-               void(const scoped_refptr<VideoFrame>&));
-};
-
 // 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 &
 // VideoRendererImpl implementations which contain a majority of the code used
 // in the real AudioRendererImpl & SkCanvasVideoRenderer implementations used in
 // the browser. The renderers in this test don't actually write data to a
 // display or audio device. Both of these devices are simulated since they have
 // little effect on verifying pipeline behavior and allow tests to run faster
 // than real-time.
 class PipelineIntegrationTestBase {
@@ skipping 40 matching lines @@
  protected:
   base::MessageLoop message_loop_;
   base::MD5Context md5_context_;
   bool hashing_enabled_;
   bool clockless_playback_;
   scoped_ptr<Demuxer> demuxer_;
   scoped_ptr<DataSource> data_source_;
   scoped_ptr<Pipeline> pipeline_;
   scoped_refptr<NullAudioSink> audio_sink_;
   scoped_refptr<ClocklessAudioSink> clockless_audio_sink_;
-  testing::NiceMock<MockVideoRendererSink> video_sink_;
+  scoped_ptr<NullVideoSink> video_sink_;
   bool ended_;
   PipelineStatus pipeline_status_;
   Demuxer::EncryptedMediaInitDataCB encrypted_media_init_data_cb_;
   VideoFrame::Format last_video_frame_format_;
   DummyTickClock dummy_clock_;
   AudioHardwareConfig hardware_config_;
   PipelineMetadata metadata_;
 
   void OnSeeked(base::TimeDelta seek_time, PipelineStatus status);
   void OnStatusCallback(PipelineStatus status);
@@ skipping 21 matching lines @@
   MOCK_METHOD1(DecryptorAttached, void(bool));
   MOCK_METHOD2(OnAddTextTrack,
                void(const TextTrackConfig& config,
                     const AddTextTrackDoneCB& done_cb));
   MOCK_METHOD0(OnWaitingForDecryptionKey, void(void));
 };
 
 }  // namespace media
 
 #endif  // MEDIA_TEST_PIPELINE_INTEGRATION_TEST_BASE_H_