MediaResource refactoring to support multiple streams

media/remoting/fake_remoting_media_resource.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 MEDIA_REMOTING_FAKE_REMOTING_DEMUXER_STREAM_PROVIDER_H_
-#define MEDIA_REMOTING_FAKE_REMOTING_DEMUXER_STREAM_PROVIDER_H_
+#ifndef MEDIA_REMOTING_FAKE_REMOTING_MEDIA_RESOURCE_H_
+#define MEDIA_REMOTING_FAKE_REMOTING_MEDIA_RESOURCE_H_
 
 #include <deque>
 
 #include "media/base/audio_decoder_config.h"
 #include "media/base/demuxer_stream.h"
-#include "media/base/demuxer_stream_provider.h"
+#include "media/base/media_resource.h"
 #include "media/base/video_decoder_config.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace media {
 
 class DummyDemuxerStream : public DemuxerStream {
  public:
   explicit DummyDemuxerStream(bool is_audio);
   ~DummyDemuxerStream() override;
 
@@ skipping 18 matching lines @@
   BufferQueue buffer_queue_;
   ReadCB pending_read_cb_;
   Type type_;
   AudioDecoderConfig audio_config_;
   VideoDecoderConfig video_config_;
 
   DISALLOW_COPY_AND_ASSIGN(DummyDemuxerStream);
 };
 
 // Audio only demuxer stream provider
-class FakeRemotingDemuxerStreamProvider : public DemuxerStreamProvider {
+class FakeRemotingMediaResource : public MediaResource {
  public:
-  FakeRemotingDemuxerStreamProvider();
-  ~FakeRemotingDemuxerStreamProvider() final;
+  FakeRemotingMediaResource();
+  ~FakeRemotingMediaResource() final;
 
-  // DemuxerStreamProvider implementation.
-  DemuxerStream* GetStream(DemuxerStream::Type type) override;
+  // MediaResource implementation.
+  std::vector<DemuxerStream*> GetStreams() override;
 
  private:
   std::unique_ptr<DummyDemuxerStream> demuxer_stream_;
 
-  DISALLOW_COPY_AND_ASSIGN(FakeRemotingDemuxerStreamProvider);
+  DISALLOW_COPY_AND_ASSIGN(FakeRemotingMediaResource);
 };
 
 }  // namespace media
 
-#endif  // MEDIA_REMOTING_FAKE_REMOTING_DEMUXER_STREAM_PROVIDER_H_
+#endif  // MEDIA_REMOTING_FAKE_REMOTING_MEDIA_RESOURCE_H_