GPU client side changes for GpuMemoryBuffers

webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_
 #define WEBKIT_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_
 
 #if defined(ENABLE_GPU)
 
 #include <vector>
@@ skipping 456 matching lines @@
   virtual void texImageIOSurface2DCHROMIUM(
       WGC3Denum target, WGC3Dint width, WGC3Dint height,
       WGC3Duint ioSurfaceId, WGC3Duint plane);
 
   virtual void bindTexImage2DCHROMIUM(WGC3Denum target, WGC3Dint imageId);
   virtual void releaseTexImage2DCHROMIUM(WGC3Denum target, WGC3Dint imageId);
 
   virtual void texStorage2DEXT(
       WGC3Denum target, WGC3Dint levels, WGC3Duint internalformat,
       WGC3Dint width, WGC3Dint height);
-
+  virtual WGC3Duint createImageCHROMIUM(
+      WGC3Dsizei width, WGC3Dsizei height, WGC3Denum internalformat);
+  virtual void destroyImageCHROMIUM(WGC3Duint image_id);
+  virtual void getImageParameterivCHROMIUM(
+      WGC3Duint image_id, WGC3Denum pname, WGC3Dint* params);
+  virtual void* mapImageCHROMIUM(WGC3Duint image_id, WGC3Denum access);
+  virtual void unmapImageCHROMIUM(WGC3Duint image_id);
   virtual WebGLId createQueryEXT();
   virtual void deleteQueryEXT(WebGLId query);
   virtual WGC3Dboolean isQueryEXT(WebGLId query);
   virtual void beginQueryEXT(WGC3Denum target, WebGLId query);
   virtual void endQueryEXT(WGC3Denum target);
   virtual void getQueryivEXT(
       WGC3Denum target, WGC3Denum pname, WGC3Dint* params);
   virtual void getQueryObjectuivEXT(
       WebGLId query, WGC3Denum pname, WGC3Duint* params);
 
@@ skipping 93 matching lines @@
   WebKit::WebGraphicsContext3D::Attributes attributes_;
   int cached_width_, cached_height_;
 
   // For tracking which FBO is bound.
   WebGLId bound_fbo_;
 
   // Errors raised by synthesizeGLError().
   std::vector<WGC3Denum> synthetic_errors_;
 
   std::vector<uint8> scanline_;
+
   void FlipVertically(uint8* framebuffer,
                       unsigned int width,
                       unsigned int height);
 };
 
 }  // namespace gpu
 }  // namespace webkit
 
 #endif  // defined(ENABLE_GPU)
 #endif  // WEBKIT_GPU_WEBGRAPHICSCONTEXT3D_IN_PROCESS_COMMAND_BUFFER_IMPL_H_