gpu: Associate all GpuMemoryBuffers with unique IDs.

content/common/gpu/gpu_memory_buffer_factory_win.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 "content/common/gpu/gpu_memory_buffer_factory.h"
 
 #include "base/logging.h"
 #include "gpu/command_buffer/service/image_factory.h"
 #include "ui/gl/gl_image.h"
 #include "ui/gl/gl_image_shared_memory.h"
 
 namespace content {
 namespace {
 
 class GpuMemoryBufferFactoryImpl : public GpuMemoryBufferFactory,
                                    public gpu::ImageFactory {
  public:
   // Overridden from GpuMemoryBufferFactory:
   virtual gfx::GpuMemoryBufferHandle CreateGpuMemoryBuffer(
-      const gfx::GpuMemoryBufferHandle& handle,
+      gfx::GpuMemoryBufferType type,
+      gfx::GpuMemoryBufferId id,
       const gfx::Size& size,
       gfx::GpuMemoryBuffer::Format format,
-      gfx::GpuMemoryBuffer::Usage usage) override {
+      gfx::GpuMemoryBuffer::Usage usage,
+      int client_id) override {
     NOTREACHED();
     return gfx::GpuMemoryBufferHandle();
   }
-  virtual void DestroyGpuMemoryBuffer(
-      const gfx::GpuMemoryBufferHandle& handle) override {
+  virtual void DestroyGpuMemoryBuffer(gfx::GpuMemoryBufferType type,
+                                      gfx::GpuMemoryBufferId id,
+                                      int client_id) override {
     NOTREACHED();
   }
   virtual gpu::ImageFactory* AsImageFactory() override { return this; }
 
   // Overridden from gpu::ImageFactory:
   virtual scoped_refptr<gfx::GLImage> CreateImageForGpuMemoryBuffer(
       const gfx::GpuMemoryBufferHandle& handle,
       const gfx::Size& size,
       gfx::GpuMemoryBuffer::Format format,
       unsigned internalformat,
@@ skipping 16 matching lines @@
 
 }  // namespace
 
 // static
 scoped_ptr<GpuMemoryBufferFactory> GpuMemoryBufferFactory::Create() {
   return make_scoped_ptr<GpuMemoryBufferFactory>(
       new GpuMemoryBufferFactoryImpl);
 }
 
 }  // namespace content