Rename WebKit namespace to blink (part 3)

content/renderer/media/webaudiosourceprovider_impl.h

 // Copyright 2013 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_WEBAUDIOSOURCEPROVIDER_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_WEBAUDIOSOURCEPROVIDER_IMPL_H_
 
 #include "base/synchronization/lock.h"
 #include "content/common/content_export.h"
 #include "media/base/audio_renderer_sink.h"
 #include "third_party/WebKit/public/platform/WebAudioSourceProvider.h"
 #include "third_party/WebKit/public/platform/WebVector.h"
 
-namespace WebKit {
+namespace blink {
 class WebAudioSourceProviderClient;
 }
 
 namespace content {
 
 // WebAudioSourceProviderImpl provides a bridge between classes:
-//     WebKit::WebAudioSourceProvider <---> media::AudioRendererSink
+//     blink::WebAudioSourceProvider <---> media::AudioRendererSink
 //
 // WebAudioSourceProviderImpl wraps an existing audio sink that is used unless
 // WebKit has set a client via setClient(). While a client is set WebKit will
 // periodically call provideInput() to render a certain number of audio
 // sample-frames using the sink's RenderCallback to get the data.
 //
 // All calls are protected by a lock.
 class CONTENT_EXPORT WebAudioSourceProviderImpl
-    : NON_EXPORTED_BASE(public WebKit::WebAudioSourceProvider),
+    : NON_EXPORTED_BASE(public blink::WebAudioSourceProvider),
       NON_EXPORTED_BASE(public media::AudioRendererSink) {
  public:
   explicit WebAudioSourceProviderImpl(
       const scoped_refptr<media::AudioRendererSink>& sink);
 
-  // WebKit::WebAudioSourceProvider implementation.
-  virtual void setClient(WebKit::WebAudioSourceProviderClient* client);
-  virtual void provideInput(const WebKit::WebVector<float*>& audio_data,
+  // blink::WebAudioSourceProvider implementation.
+  virtual void setClient(blink::WebAudioSourceProviderClient* client);
+  virtual void provideInput(const blink::WebVector<float*>& audio_data,
                             size_t number_of_frames);
 
   // media::AudioRendererSink implementation.
   virtual void Start() OVERRIDE;
   virtual void Stop() OVERRIDE;
   virtual void Play() OVERRIDE;
   virtual void Pause() OVERRIDE;
   virtual bool SetVolume(double volume) OVERRIDE;
   virtual void Initialize(const media::AudioParameters& params,
                           RenderCallback* renderer) OVERRIDE;
 
  protected:
   virtual ~WebAudioSourceProviderImpl();
 
  private:
   // Set to true when Initialize() is called.
   int channels_;
   int sample_rate_;
   double volume_;
 
   // Tracks the current playback state.
   enum PlaybackState { kStopped, kStarted, kPlaying };
   PlaybackState state_;
 
   // Where audio comes from.
   media::AudioRendererSink::RenderCallback* renderer_;
 
   // When set via setClient() it overrides |sink_| for consuming audio.
-  WebKit::WebAudioSourceProviderClient* client_;
+  blink::WebAudioSourceProviderClient* client_;
 
   // Where audio ends up unless overridden by |client_|.
   base::Lock sink_lock_;
   scoped_refptr<media::AudioRendererSink> sink_;
   scoped_ptr<media::AudioBus> bus_wrapper_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebAudioSourceProviderImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBAUDIOSOURCEPROVIDER_IMPL_H_