cc: Rename visible_content_rect and content stuff on quads.

cc/layers/layer.cc

 // Copyright 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 "cc/layers/layer.h"
 
 #include <algorithm>
 
 #include "base/atomic_sequence_num.h"
 #include "base/location.h"
@@ skipping 1503 matching lines @@
   DCHECK(layer_animation_controller_);
   layer_animation_controller_->AddEventObserver(animation_observer);
 }
 
 void Layer::RemoveLayerAnimationEventObserver(
     LayerAnimationEventObserver* animation_observer) {
   DCHECK(layer_animation_controller_);
   layer_animation_controller_->RemoveEventObserver(animation_observer);
 }
 
-SimpleEnclosedRegion Layer::VisibleContentOpaqueRegion() const {
-  if (contents_opaque())
-    return SimpleEnclosedRegion(visible_content_rect());
-  return SimpleEnclosedRegion();
-}
-
 ScrollbarLayerInterface* Layer::ToScrollbarLayer() {
   return nullptr;
 }
 
 RenderingStatsInstrumentation* Layer::rendering_stats_instrumentation() const {
   return layer_tree_host_->rendering_stats_instrumentation();
 }
 
 void Layer::RemoveFromScrollTree() {
   if (scroll_children_.get()) {
@@ skipping 83 matching lines @@
           ? layer_tree_host()->meta_information_sequence_number()
           : 0;
 }
 
 bool Layer::sorted_for_recursion() {
   return sorted_for_recursion_tracker_ ==
          layer_tree_host()->meta_information_sequence_number();
 }
 
 }  // namespace cc