[chromecast] Moves CastAudioOutputStream::Backend to CMA thread.

chromecast/media/cma/test/mock_media_pipeline_backend_factory.h

Index: chromecast/media/cma/test/mock_media_pipeline_backend_factory.h
diff --git a/chromecast/media/cma/test/mock_media_pipeline_backend_factory.h b/chromecast/media/cma/test/mock_media_pipeline_backend_factory.h
new file mode 100644
index 0000000000000000000000000000000000000000..f8d87aa2314038e947a69c6d781ca231c99b7f4d
--- /dev/null
+++ b/chromecast/media/cma/test/mock_media_pipeline_backend_factory.h
@@ -0,0 +1,29 @@
+// 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_FACTORY_H_
+#define CHROMECAST_MEDIA_CMA_TEST_MOCK_MEDIA_PIPELINE_BACKEND_FACTORY_H_
+
+#include "chromecast/media/cma/backend/media_pipeline_backend_factory.h"
+#include "chromecast/public/media/media_pipeline_backend.h"

[slan, 2017/05/30 16:26:01]

needed?

[alokp, 2017/05/30 23:19:33]

yes because otherwise the compiler will complain everytime this file is
included. The clients will need to include these files in order to use this
file.

+#include "chromecast/public/media/media_pipeline_device_params.h"

[slan, 2017/05/30 16:26:01]

needed?

[alokp, 2017/05/30 23:19:33]

ditto

+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace chromecast {
+namespace media {
+
+class MockMediaPipelineBackendFactory : public MediaPipelineBackendFactory {
+ public:
+  MockMediaPipelineBackendFactory();
+  ~MockMediaPipelineBackendFactory() override;
+
+  MOCK_METHOD1(
+      CreateBackend,
+      std::unique_ptr<MediaPipelineBackend>(const MediaPipelineDeviceParams&));
+};
+
+}  // namespace media
+}  // namespace chromecast
+
+#endif  // CHROMECAST_MEDIA_CMA_TEST_MOCK_MEDIA_PIPELINE_BACKEND_FACTORY_H_