Remove WebMediaPlayerClient{Impl}::needsWebLayerForVideo() as compositing is always enabled.

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 67 matching lines @@
     virtual double volume() const OVERRIDE;
     virtual void playbackStateChanged() OVERRIDE;
     virtual WebMediaPlayer::Preload preload() const OVERRIDE;
 
     // WebEncryptedMediaPlayerClient methods:
     virtual void keyAdded(const WebString& keySystem, const WebString& sessionId) OVERRIDE;
     virtual void keyError(const WebString& keySystem, const WebString& sessionId, MediaKeyErrorCode, unsigned short systemCode) OVERRIDE;
     virtual void keyMessage(const WebString& keySystem, const WebString& sessionId, const unsigned char* message, unsigned messageLength, const WebURL& defaultURL) OVERRIDE;
     virtual void keyNeeded(const WebString& contentType, const unsigned char* initData, unsigned initDataLength) OVERRIDE;
 
-    virtual bool needsWebLayerForVideo() const OVERRIDE;
     virtual void setWebLayer(WebLayer*) OVERRIDE;
     virtual void addTextTrack(WebInbandTextTrack*) OVERRIDE;
     virtual void removeTextTrack(WebInbandTextTrack*) OVERRIDE;
     virtual void mediaSourceOpened(WebMediaSource*) OVERRIDE;
     virtual void requestFullscreen() OVERRIDE;
     virtual void requestSeek(double) OVERRIDE;
 
     // MediaPlayer methods:
     virtual WebMediaPlayer* webMediaPlayer() const OVERRIDE;
     virtual void load(WebMediaPlayer::LoadType, const WTF::String& url, WebMediaPlayer::CORSMode) OVERRIDE;
@@ skipping 36 matching lines @@
 #endif
 
 private:
     explicit WebMediaPlayerClientImpl(WebCore::MediaPlayerClient*);
 
     WebCore::HTMLMediaElement& mediaElement() const;
 
     WebCore::MediaPlayerClient* m_client;
     OwnPtr<WebMediaPlayer> m_webMediaPlayer;
     WebCore::MediaPlayer::Preload m_preload;
-    bool m_needsWebLayerForVideo;
     double m_rate;
 
 #if OS(ANDROID)
     // FIXME: This path "only works" on Android. It is a workaround for the problem that Skia could not handle Android's GL_TEXTURE_EXTERNAL_OES
     // texture internally. It should be removed and replaced by the normal paint path.
     // https://code.google.com/p/skia/issues/detail?id=1189
     void paintOnAndroid(WebCore::GraphicsContext*, const WebCore::IntRect&, uint8_t alpha);
     SkBitmap m_bitmap;
     bool m_usePaintOnAndroid;
 #endif
@@ skipping 43 matching lines @@
         Mutex provideInputLock;
     };
 
     AudioSourceProviderImpl m_audioSourceProvider;
 #endif
 };
 
 } // namespace blink
 
 #endif