cc: Fix build issues for adding ‘chromium_code’: 1 to cc.gyp and cc_tests.gyp

cc/trees/layer_tree_host_impl.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_impl.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/debug/trace_event.h"
@@ skipping 1090 matching lines @@
   client_->OnSwapBuffersCompleteOnImplThread();
 }
 
 void LayerTreeHostImpl::Readback(void* pixels,
                                  gfx::Rect rect_in_device_viewport) {
   DCHECK(renderer_);
   renderer_->GetFramebufferPixels(pixels, rect_in_device_viewport);
 }
 
 bool LayerTreeHostImpl::haveRootScrollLayer() const {
-  return RootScrollLayer();
+  return !!RootScrollLayer();
 }
 
 LayerImpl* LayerTreeHostImpl::RootLayer() const {
   return active_tree_->root_layer();
 }
 
 LayerImpl* LayerTreeHostImpl::RootScrollLayer() const {
   return active_tree_->RootScrollLayer();
 }
 
@@ skipping 266 matching lines @@
 void LayerTreeHostImpl::setActiveTreeNeedsUpdateDrawProperties() {
   active_tree_->set_needs_update_draw_properties();
 }
 
 void LayerTreeHostImpl::setNeedsRedraw() {
   client_->SetNeedsRedrawOnImplThread();
 }
 
 bool LayerTreeHostImpl::EnsureRenderSurfaceLayerList() {
   active_tree_->UpdateDrawProperties(LayerTreeImpl::UPDATE_ACTIVE_TREE);
-  return active_tree_->RenderSurfaceLayerList().size();
+  return !active_tree_->RenderSurfaceLayerList().empty();
 }
 
 InputHandlerClient::ScrollStatus LayerTreeHostImpl::ScrollBegin(
     gfx::Point viewport_point, InputHandlerClient::ScrollInputType type) {
   TRACE_EVENT0("cc", "LayerTreeHostImpl::ScrollBegin");
 
   if (top_controls_manager_)
     top_controls_manager_->ScrollBegin();
 
   DCHECK(!CurrentlyScrollingLayer());
@@ skipping 649 matching lines @@
 }
 
 void LayerTreeHostImpl::SetDebugState(const LayerTreeDebugState& debug_state) {
   if (debug_state_.continuous_painting != debug_state.continuous_painting)
     paint_time_counter_->ClearHistory();
 
   debug_state_ = debug_state;
 }
 
 }  // namespace cc