Deleted code associated with --enable-gpu-rendering and...

chrome/browser/renderer_host/gpu_view_host.cc

-// Copyright (c) 2010 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 "chrome/browser/renderer_host/gpu_view_host.h"
-
-#include "chrome/browser/gpu_process_host_ui_shim.h"
-#include "chrome/browser/renderer_host/backing_store_proxy.h"
-#include "chrome/browser/renderer_host/video_layer_proxy.h"
-#include "chrome/common/gpu_messages.h"
-
-GpuViewHost::GpuViewHost(RenderWidgetHost* widget, GpuNativeWindowHandle parent)
-    : widget_(widget),
-      process_shim_(GpuProcessHostUIShim::Get()),
-      routing_id_(0) {
-  if (!process_shim_) {
-    // TODO(brettw) handle error.
-    return;
-  }
-  routing_id_ = process_shim_->NewRenderWidgetHostView(parent);
-}
-
-GpuViewHost::~GpuViewHost() {
-}
-
-BackingStore* GpuViewHost::CreateBackingStore(const gfx::Size& size) {
-  int32 backing_store_routing_id = process_shim_->GetNextRoutingId();
-  BackingStoreProxy* result =
-      new BackingStoreProxy(widget_, size,
-                            process_shim_, backing_store_routing_id);
-  process_shim_->Send(new GpuMsg_NewBackingStore(routing_id_,
-                                                 backing_store_routing_id,
-                                                 size));
-  return result;
-}
-
-VideoLayer* GpuViewHost::CreateVideoLayer(const gfx::Size& size) {
-  int32 video_layer_routing_id = process_shim_->GetNextRoutingId();
-  VideoLayerProxy* result =
-      new VideoLayerProxy(widget_, size,
-                          process_shim_, video_layer_routing_id);
-  process_shim_->Send(new GpuMsg_NewVideoLayer(routing_id_,
-                                               video_layer_routing_id,
-                                               size));
-  return result;
-}
-
-void GpuViewHost::OnWindowPainted() {
-  process_shim_->Send(new GpuMsg_WindowPainted(routing_id_));
-}