Revert 130180 - Move media/audio files into media namespace

content/renderer/media/renderer_webaudiodevice_impl.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 CONTENT_RENDERER_MEDIA_MEDIA_RENDERER_WEBAUDIODEVICE_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_RENDERER_WEBAUDIODEVICE_IMPL_H_
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "content/renderer/media/audio_device.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebAudioDevice.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebVector.h"
 
-namespace media {
 class AudioParameters;
-}
 
-class RendererWebAudioDeviceImpl
-    : public WebKit::WebAudioDevice,
-      public AudioDevice::RenderCallback {
+class RendererWebAudioDeviceImpl : public WebKit::WebAudioDevice,
+                                   public AudioDevice::RenderCallback {
  public:
-  RendererWebAudioDeviceImpl(const media::AudioParameters& params,
+  RendererWebAudioDeviceImpl(const AudioParameters& params,
                              WebKit::WebAudioDevice::RenderCallback* callback);
   virtual ~RendererWebAudioDeviceImpl();
 
   // WebKit::WebAudioDevice implementation.
   virtual void start();
   virtual void stop();
   virtual double sampleRate();
 
   // AudioDevice::RenderCallback implementation.
   virtual size_t Render(const std::vector<float*>& audio_data,
                         size_t number_of_frames,
                         size_t audio_delay_milliseconds) OVERRIDE;
   virtual void OnRenderError() OVERRIDE;
 
  private:
   scoped_refptr<AudioDevice> audio_device_;
   bool is_running_;
 
   // Weak reference to the callback into WebKit code.
   WebKit::WebAudioDevice::RenderCallback* client_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererWebAudioDeviceImpl);
 };
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_RENDERER_WEBAUDIODEVICE_IMPL_H_