gpu: Add CHROMIUM_texture_from_image spec and fence support.

third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.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:
  *
  *     * 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 1196 matching lines @@
     const IntSize& size) {
   if (!shouldUseChromiumImage())
     return createDefaultTextureAndAllocateMemory(size);
 
   TextureParameters parameters = chromiumImageTextureParameters();
   GLuint imageId = m_gl->CreateGpuMemoryBufferImageCHROMIUM(
       size.width(), size.height(), parameters.creationInternalColorFormat,
       GC3D_SCANOUT_CHROMIUM);
   GLuint textureId = createColorTexture(parameters);
   if (imageId) {
-    m_gl->BindTexImage2DCHROMIUM(parameters.target, imageId);
+    m_gl->BindTexImage2DCHROMIUM(parameters.target, imageId, 0);
   }
 
   TextureInfo info;
   info.textureId = textureId;
   info.imageId = imageId;
   info.parameters = parameters;
   clearChromiumImageAlpha(info);
   return info;
 }
 
@@ skipping 56 matching lines @@
   // the public interface for WebGL does not support GL_TEXTURE_RECTANGLE.
   m_gl->BindTexture(GL_TEXTURE_2D, m_texture2DBinding);
 }
 
 bool DrawingBuffer::shouldUseChromiumImage() {
   return RuntimeEnabledFeatures::webGLImageChromiumEnabled() &&
          m_chromiumImageUsage == AllowChromiumImage;
 }
 
 }  // namespace blink