Preliminary compositor disabling patch.

cc/layers/delegated_frame_provider.cc

 // Copyright 2013 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/layers/delegated_frame_provider.h"
 
 #include "cc/layers/delegated_frame_resource_collection.h"
 #include "cc/layers/delegated_renderer_layer.h"
 #include "cc/output/delegated_frame_data.h"
 #include "cc/quads/render_pass_draw_quad.h"
@@ skipping 55 matching lines @@
   resource_collection_->ReceivedResources(frame_->resource_list);
   resource_collection_->RefResources(frame_->resource_list);
 
   RenderPass* root_pass = frame_->render_pass_list.back();
   DCHECK_EQ(frame_size_.ToString(), root_pass->output_rect.size().ToString())
       << "All frames in a single DelegatedFrameProvider must have the same "
       << "size. Use a new frame provider for frames of a different size.";
 
   for (size_t i = 0; i < observers_.size(); ++i) {
     observers_[i].damage =
-        gfx::UnionRects(observers_[i].damage, root_pass->damage_rect);
+        gfx::UnionRects(observers_[i].damage, root_pass->GetFullDamageRect());
     observers_[i].layer->ProviderHasNewFrame();
   }
 }
 
 DelegatedFrameData* DelegatedFrameProvider::GetFrameDataAndRefResources(
     DelegatedRendererLayer* observer,
     gfx::RectF* damage) {
 
   bool found_observer = false;
   for (size_t i = 0; i < observers_.size(); ++i) {
@@ skipping 14 matching lines @@
 DelegatedFrameProvider::GetReturnResourcesCallbackForImplThread() {
   return resource_collection_->GetReturnResourcesCallbackForImplThread();
 }
 
 void DelegatedFrameProvider::UnrefResourcesOnMainThread(
     const ReturnedResourceArray& returned) {
   resource_collection_->UnrefResources(returned);
 }
 
 }  // namespace cc