Merge 92520 - [chromium] Accelerated canvas breaks when moving canvases or resources between Pages

Source/WebKit/chromium/src/Extensions3DChromium.cpp

 /*
  * 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
@@ skipping 79 matching lines @@
 void* Extensions3DChromium::mapTexSubImage2DCHROMIUM(unsigned target, int level, int xoffset, int yoffset, int width, int height, unsigned format, unsigned type, unsigned access)
 {
     return m_internal->mapTexSubImage2DCHROMIUM(target, level, xoffset, yoffset, width, height, format, type, access);
 }
 
 void Extensions3DChromium::unmapTexSubImage2DCHROMIUM(const void* data)
 {
     m_internal->unmapTexSubImage2DCHROMIUM(data);
 }
 
-void Extensions3DChromium::copyTextureToParentTextureCHROMIUM(unsigned texture, unsigned parentTexture)
-{
-    m_internal->copyTextureToParentTextureCHROMIUM(texture, parentTexture);
-}
-
 Platform3DObject Extensions3DChromium::createVertexArrayOES()
 {
     return 0;
 }
 
 void Extensions3DChromium::deleteVertexArrayOES(Platform3DObject)
 {
 }
 
 GC3Dboolean Extensions3DChromium::isVertexArrayOES(Platform3DObject)
@@ skipping 16 matching lines @@
 }
 
 void Extensions3DChromium::paintFramebufferToCanvas(int framebuffer, int width, int height, bool premultiplyAlpha, ImageBuffer* imageBuffer)
 {
     m_internal->paintFramebufferToCanvas(framebuffer, width, height, premultiplyAlpha, imageBuffer);
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEBGL)