[chromecast] Uses mock backend for MediaPipelineImplTest.

chromecast/media/cma/test/mock_media_pipeline_backend.h

+// Copyright 2016 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 CHROMECAST_MEDIA_CMA_TEST_MOCK_MEDIA_PIPELINE_BACKEND_H_
+#define CHROMECAST_MEDIA_CMA_TEST_MOCK_MEDIA_PIPELINE_BACKEND_H_
+
+#include "chromecast/public/media/media_pipeline_backend.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace chromecast {
+namespace media {
+
+class MockAudioDecoder : public MediaPipelineBackend::AudioDecoder {
+ public:
+  MockAudioDecoder();
+  ~MockAudioDecoder() override;
+
+  MOCK_METHOD1(SetDelegate, void(Delegate*));
+  MOCK_METHOD1(PushBuffer, BufferStatus(CastDecoderBuffer*));
+  MOCK_METHOD1(SetConfig, bool(const AudioConfig&));
+  MOCK_METHOD1(SetVolume, bool(float));
+  MOCK_METHOD0(GetRenderingDelay, RenderingDelay());
+  MOCK_METHOD1(GetStatistics, void(Statistics*));
+};
+
+class MockVideoDecoder : public MediaPipelineBackend::VideoDecoder {
+ public:
+  MockVideoDecoder();
+  ~MockVideoDecoder() override;
+
+  MOCK_METHOD1(SetDelegate, void(Delegate*));
+  MOCK_METHOD1(PushBuffer, BufferStatus(CastDecoderBuffer*));
+  MOCK_METHOD1(SetConfig, bool(const VideoConfig&));
+  MOCK_METHOD1(GetStatistics, void(Statistics*));
+};
+
+class MockMediaPipelineBackend : public MediaPipelineBackend {
+ public:
+  MockMediaPipelineBackend();
+  ~MockMediaPipelineBackend() override;
+
+  MOCK_METHOD0(CreateAudioDecoder, AudioDecoder*());
+  MOCK_METHOD0(CreateVideoDecoder, VideoDecoder*());
+  MOCK_METHOD0(Initialize, bool());
+  MOCK_METHOD1(Start, bool(int64_t));
+  MOCK_METHOD0(Stop, void());
+  MOCK_METHOD0(Pause, bool());
+  MOCK_METHOD0(Resume, bool());
+  MOCK_METHOD0(GetCurrentPts, int64_t());
+  MOCK_METHOD1(SetPlaybackRate, bool(float));
+};
+
+}  // namespace media
+}  // namespace chromecast
+
+#endif  // CHROMECAST_MEDIA_CMA_TEST_MOCK_MEDIA_PIPELINE_BACKEND_H_