Revert 130180 - Move media/audio files into media namespace

media/audio/audio_manager_base.h

 // Copyright (c) 2012 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_AUDIO_AUDIO_MANAGER_BASE_H_
 #define MEDIA_AUDIO_AUDIO_MANAGER_BASE_H_
 
 #include <map>
 
 #include "base/atomic_ref_count.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "media/audio/audio_manager.h"
 
+class AudioOutputDispatcher;
+
 namespace base {
 class Thread;
 }
 
-namespace media {
-
-class AudioOutputDispatcher;
-
 // AudioManagerBase provides AudioManager functions common for all platforms.
 class MEDIA_EXPORT AudioManagerBase : public AudioManager {
  public:
   // Name of the generic "default" device.
   static const char kDefaultDeviceName[];
   // Unique Id of the generic "default" device.
   static const char kDefaultDeviceId[];
 
   virtual ~AudioManagerBase();
 
@@ skipping 85 matching lines @@
 
   // Number of currently open output streams.
   int num_output_streams_;
 
   // Number of currently open input streams.
   int num_input_streams_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioManagerBase);
 };
 
-}  // namespace media
-
 #endif  // MEDIA_AUDIO_AUDIO_MANAGER_BASE_H_