[NOT FOR COMMIT] Hacks to get hardware canvas

cc/trees/layer_tree_host.cc

 // Copyright 2011 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 "cc/trees/layer_tree_host.h"
 
 #include <algorithm>
 #include <stack>
 #include <string>
 
@@ skipping 753 matching lines @@
 
   lcd_text_metrics_.total_num_cc_layers++;
   if (layer->draw_properties().can_use_lcd_text) {
     lcd_text_metrics_.total_num_cc_layers_can_use_lcd_text++;
     if (layer->contents_opaque())
       lcd_text_metrics_.total_num_cc_layers_will_use_lcd_text++;
   }
 }
 
 bool LayerTreeHost::UsingSharedMemoryResources() {
-  return GetRendererCapabilities().using_shared_memory_resources;
+  return false;  // GetRendererCapabilities().using_shared_memory_resources;
 }
 
 bool LayerTreeHost::UpdateLayers(Layer* root_layer,
                                  ResourceUpdateQueue* queue) {
   TRACE_EVENT1("cc", "LayerTreeHost::UpdateLayers",
                "source_frame_number", source_frame_number());
 
   RenderSurfaceLayerList update_list;
   {
     UpdateHudLayer();
@@ skipping 480 matching lines @@
   swap_promise_list_.push_back(swap_promise.Pass());
 }
 
 void LayerTreeHost::BreakSwapPromises(SwapPromise::DidNotSwapReason reason) {
   for (size_t i = 0; i < swap_promise_list_.size(); i++)
     swap_promise_list_[i]->DidNotSwap(reason);
   swap_promise_list_.clear();
 }
 
 }  // namespace cc