gpu: Remove Create/DeleteImage IPC by adding an X11_PIXMAP_BUFFER GpuMemoryBuffer type.

ui/gl/gl_image_mac.cc

 // 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.
 
 #include "ui/gl/gl_image.h"
 
 #include "base/debug/trace_event.h"
 #include "ui/gl/gl_image_io_surface.h"
 #include "ui/gl/gl_image_shm.h"
 #include "ui/gl/gl_image_stub.h"
 #include "ui/gl/gl_implementation.h"
 
 namespace gfx {
 
-scoped_refptr<GLImage> GLImage::CreateGLImage(gfx::PluginWindowHandle window) {
-  TRACE_EVENT0("gpu", "GLImage::CreateGLImage");
-  switch (GetGLImplementation()) {
-    case kGLImplementationOSMesaGL:
-    case kGLImplementationDesktopGL:
-    case kGLImplementationAppleGL:
-      return NULL;
-    case kGLImplementationMockGL:
-      return new GLImageStub;
-    default:
-      NOTREACHED();
-      return NULL;
-  }
-}
-
 scoped_refptr<GLImage> GLImage::CreateGLImageForGpuMemoryBuffer(
     gfx::GpuMemoryBufferHandle buffer,
     gfx::Size size,
     unsigned internalformat) {
   TRACE_EVENT0("gpu", "GLImage::CreateGLImageForGpuMemoryBuffer");
   switch (GetGLImplementation()) {
     case kGLImplementationOSMesaGL:
     case kGLImplementationDesktopGL:
     case kGLImplementationAppleGL:
       switch (buffer.type) {
@@ skipping 18 matching lines @@
       }
     case kGLImplementationMockGL:
       return new GLImageStub;
     default:
       NOTREACHED();
       return NULL;
   }
 }
 
 }  // namespace gfx