Splitting GpuMemoryAllocation into two parts: for renderer and browser

content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.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 "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
 
 #include "third_party/khronos/GLES2/gl2.h"
 #ifndef GL_GLEXT_PROTOTYPES
 #define GL_GLEXT_PROTOTYPES 1
 #endif
@@ skipping 1144 matching lines @@
   if (ShouldUseSwapClient()) {
     MessageLoop::current()->PostTask(FROM_HERE, base::Bind(
         &WGC3DSwapClient::OnViewContextSwapBuffersComplete, swap_client_));
   }
 
   if (swapbuffers_complete_callback_)
     swapbuffers_complete_callback_->onSwapBuffersComplete();
 }
 
 void WebGraphicsContext3DCommandBufferImpl::OnMemoryAllocationChanged(
-    const GpuMemoryAllocation& allocation) {
+    const GpuMemoryAllocationForRenderer& allocation) {
   if (memory_allocation_changed_callback_)
     memory_allocation_changed_callback_->onMemoryAllocationChanged(
-        allocation.gpu_resource_size_in_bytes);
+        WebKit::WebGraphicsMemoryAllocation(
+            allocation.gpu_resource_size_in_bytes,
+            allocation.suggest_have_backbuffer));
 }
 
 void WebGraphicsContext3DCommandBufferImpl::setErrorMessageCallback(
     WebGraphicsContext3D::WebGraphicsErrorMessageCallback* cb) {
   error_message_callback_ = cb;
 }
 
 void WebGraphicsContext3DCommandBufferImpl::setContextLostCallback(
     WebGraphicsContext3D::WebGraphicsContextLostCallback* cb) {
   context_lost_callback_ = cb;
@@ skipping 75 matching lines @@
 }
 
 void WebGraphicsContext3DCommandBufferImpl::OnErrorMessage(
     const std::string& message, int id) {
   if (error_message_callback_) {
     WebKit::WebString str = WebKit::WebString::fromUTF8(message.c_str());
     error_message_callback_->onErrorMessage(str, id);
   }
 }