Eliminate MediaPlayer abstraction(network state)

Source/web/WebMediaPlayerClientImpl.h

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 85 matching lines @@
     virtual void requestSeek(double) OVERRIDE;
 
     // MediaPlayer methods:
     virtual WebMediaPlayer* webMediaPlayer() const OVERRIDE;
     virtual void load(WebMediaPlayer::LoadType, const WTF::String& url, WebMediaPlayer::CORSMode) OVERRIDE;
     virtual double duration() const OVERRIDE;
     virtual double currentTime() const OVERRIDE;
     virtual void seek(double time) OVERRIDE;
     virtual bool seeking() const OVERRIDE;
     virtual void setPoster(const WebCore::KURL&) OVERRIDE;
-    virtual WebCore::MediaPlayer::NetworkState networkState() const OVERRIDE;
     virtual void paint(WebCore::GraphicsContext*, const WebCore::IntRect&) OVERRIDE;
     virtual bool copyVideoTextureToPlatformTexture(WebGraphicsContext3D*, Platform3DObject texture, GLint level, GLenum type, GLenum internalFormat, bool premultiplyAlpha, bool flipY) OVERRIDE;
     virtual void setPreload(WebCore::MediaPlayer::Preload) OVERRIDE;
 
 #if ENABLE(WEB_AUDIO)
     virtual WebCore::AudioSourceProvider* audioSourceProvider() OVERRIDE;
 #endif
 
 private:
     explicit WebMediaPlayerClientImpl(WebCore::MediaPlayerClient*);
@@ skipping 58 matching lines @@
         Mutex provideInputLock;
     };
 
     AudioSourceProviderImpl m_audioSourceProvider;
 #endif
 };
 
 } // namespace blink
 
 #endif