Chromecast: virtual/override cleanup.

chromecast/media/cma/pipeline/audio_video_pipeline_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 <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 18 matching lines @@
 #include "media/base/decoder_buffer.h"
 #include "media/base/video_decoder_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromecast {
 namespace media {
 
 class AudioVideoPipelineImplTest : public testing::Test {
  public:
   AudioVideoPipelineImplTest();
-  virtual ~AudioVideoPipelineImplTest();
+  ~AudioVideoPipelineImplTest() override;
 
   void Initialize(const base::Closure& done_cb,
                   ::media::PipelineStatus status,
                   bool is_audio);
   void StartPlaying(const base::Closure& done_cb,
                     ::media::PipelineStatus status);
 
   void Flush(const base::Closure& done_cb, ::media::PipelineStatus status);
   void Stop(const base::Closure& done_cb, ::media::PipelineStatus status);
 
@@ skipping 152 matching lines @@
       FROM_HERE,
       base::Bind(&AudioVideoPipelineImplTest::Initialize,
                  base::Unretained(this),
                  base::Closure(),
                  ::media::PIPELINE_OK, is_audio));
   message_loop->Run();
 };
 
 }  // namespace media
 }  // namespace chromecast