Implement native GMB backbuffers in the GLES2 Command Decoder.

gpu/ipc/service/gpu_memory_buffer_factory_surface_texture.cc

 // Copyright 2014 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 "gpu/ipc/service/gpu_memory_buffer_factory_surface_texture.h"
 
 #include "gpu/ipc/common/android/surface_texture_manager.h"
 #include "ui/gl/android/surface_texture.h"
 #include "ui/gl/gl_image_surface_texture.h"
 
@@ skipping 76 matching lines @@
     return scoped_refptr<gl::GLImage>();
 
   scoped_refptr<gl::GLImageSurfaceTexture> image(
       new gl::GLImageSurfaceTexture(size));
   if (!image->Initialize(it->second.get()))
     return scoped_refptr<gl::GLImage>();
 
   return image;
 }
 
+scoped_refptr<gl::GLImage>
+GpuMemoryBufferFactorySurfaceTexture::CreateAnonymousImage(
+    const gfx::Size& size,
+    gfx::BufferFormat format,
+    unsigned internalformat) {
+  NOTIMPLEMENTED();
+  return nullptr;
+}
+
 }  // namespace gpu