Cleanup namespace usage in public/platform/Web[A-M]*.h.

public/platform/WebAudioBus.h

 /*
  * Copyright (C) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebAudioBus_h
 #define WebAudioBus_h
 
 #include "WebCommon.h"
 
-namespace blink { class AudioBus; }
-
 #if INSIDE_BLINK
 namespace WTF { template <typename T> class PassRefPtr; }
 #endif
 
 namespace blink {
 
+class AudioBus;
 class WebAudioBusPrivate;
 
 // A container for multi-channel linear PCM audio data.
 //
 // WARNING: It is not safe to pass a WebAudioBus across threads!!!
 //
 class BLINK_PLATFORM_EXPORT WebAudioBus {
 public:
     WebAudioBus() : m_private(0) { }
     ~WebAudioBus() { reset(); }
 
     // initialize() allocates memory of the given length for the given number of channels.
     void initialize(unsigned numberOfChannels, size_t length, double sampleRate);
 
     // resizeSmaller() can only be called after initialize() with a new length <= the initialization length.
     // The data stored in the bus will remain undisturbed.
     void resizeSmaller(size_t newLength);
 
     // reset() releases the memory allocated from initialize().
     void reset();
 
     unsigned numberOfChannels() const;
     size_t length() const;
     double sampleRate() const;
 
     float* channelData(unsigned channelIndex);
 
 #if INSIDE_BLINK
-    WTF::PassRefPtr<blink::AudioBus> release();
+    WTF::PassRefPtr<AudioBus> release();
 #endif
 
 private:
     // Disallow copy and assign.
     WebAudioBus(const WebAudioBus&);
     void operator=(const WebAudioBus&);
 
-    blink::AudioBus* m_private;
+    AudioBus* m_private;
 };
 
 } // namespace blink
 
 #endif // WebAudioBus_h