Merge 97451 - Clear WebMediaPlayerClientImpl back pointer on destruction

Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h

Index: Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h
===================================================================
--- Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h	(revision 97678)
+++ Source/WebCore/platform/graphics/chromium/VideoLayerChromium.h	(working copy)
@@ -53,9 +53,7 @@
     virtual void updateCompositorResources(GraphicsContext3D*);
     virtual bool drawsContent() const { return true; }
 
-    // This function is called by VideoFrameProvider. When this method is called
-    // putCurrentFrame() must be called to return the frame currently held.
-    void releaseCurrentFrame();
+    void releaseProvider();
 
     virtual void pushPropertiesTo(CCLayerImpl*);
 
@@ -85,10 +83,6 @@
     VideoFrameProvider* m_provider;
 
     Texture m_textures[3];
-
-    // This will be null for the entire duration of video playback if hardware
-    // decoding is not being used.
-    VideoFrameChromium* m_currentFrame;
 };
 
 }