Revert of Chromecast: Play audio streams not supported by CMA via default renderer

chromecast/renderer/media/cma_media_renderer_factory.h

+// 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.
+
+#ifndef CHROMECAST_RENDERER_MEDIA_CMA_MEDIA_RENDERER_FACTORY_H_
+#define CHROMECAST_RENDERER_MEDIA_CMA_MEDIA_RENDERER_FACTORY_H_
+
+#include "base/macros.h"
+#include "media/base/renderer_factory.h"
+
+namespace chromecast {
+namespace media {
+
+class CmaMediaRendererFactory : public ::media::RendererFactory {
+ public:
+  explicit CmaMediaRendererFactory(int render_frame_id);
+  ~CmaMediaRendererFactory() final;
+
+  // ::media::RendererFactory implementation.
+  scoped_ptr< ::media::Renderer> CreateRenderer(
+      const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner,
+      ::media::AudioRendererSink* audio_renderer_sink) final;
+
+ private:
+  int render_frame_id_;
+  DISALLOW_COPY_AND_ASSIGN(CmaMediaRendererFactory);
+};
+
+}  // namespace media
+}  // namespace chromecast
+
+#endif  // CHROMECAST_RENDERER_MEDIA_CMA_MEDIA_RENDERER_FACTORY_H_