Remove enabled/set_enabled from DemuxerStream interface

media/renderers/renderer_impl_unittest.cc

 // 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.
 
 #include <stdint.h>
 
 #include <memory>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 79 matching lines @@
  protected:
   void Destroy() {
     renderer_impl_.reset();
     base::RunLoop().RunUntilIdle();
   }
 
   std::unique_ptr<StrictMock<MockDemuxerStream>> CreateStream(
       DemuxerStream::Type type) {
     std::unique_ptr<StrictMock<MockDemuxerStream>> stream(
         new StrictMock<MockDemuxerStream>(type));
-    EXPECT_CALL(*stream, enabled()).WillRepeatedly(Return(true));
     EXPECT_CALL(*demuxer_, SetStreamStatusChangeCB(_))
         .Times(testing::AnyNumber());
     return stream;
   }
 
   // Sets up expectations to allow the audio renderer to initialize.
   void SetAudioRendererInitializeExpectations(PipelineStatus status) {
     EXPECT_CALL(*audio_renderer_, Initialize(audio_stream_.get(), _, _, _))
         .WillOnce(
             DoAll(SaveArg<2>(&audio_renderer_client_), RunCallback<3>(status)));
@@ skipping 732 matching lines @@
   // change processing involves Flush + StartPlaying when the Flush is done. The
   // Flush operation is async in this case, so the second status change will be
   // postponed by renderer until after processing the first one is finished. But
   // we must still get two pairs of Flush/StartPlaying calls eventually.
   stream_status_change_cb.Run(video_stream_.get(), false, base::TimeDelta());
   stream_status_change_cb.Run(video_stream_.get(), true, base::TimeDelta());
   base::RunLoop().Run();
 }
 
 }  // namespace media