cc: Move tracking of layer_property_changed to main thread (3)

cc/layers/layer_impl.h

 // 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.
 
 #ifndef CC_LAYERS_LAYER_IMPL_H_
 #define CC_LAYERS_LAYER_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 553 matching lines @@
 
   // Note this rect is in layer space (not content space).
   void SetUpdateRect(const gfx::Rect& update_rect);
   const gfx::Rect& update_rect() const { return update_rect_; }
 
   void AddDamageRect(const gfx::Rect& damage_rect);
   const gfx::Rect& damage_rect() const { return damage_rect_; }
 
   virtual base::DictionaryValue* LayerTreeAsJson() const;
 
-  void SetStackingOrderChanged(bool stacking_order_changed);
-
   bool LayerPropertyChanged() const;
 
   void ResetAllChangeTrackingForSubtree();
 
   LayerAnimationController* layer_animation_controller() {
     return layer_animation_controller_.get();
   }
 
   const LayerAnimationController* layer_animation_controller() const {
     return layer_animation_controller_.get();
@@ skipping 175 matching lines @@
   // Properties synchronized from the associated Layer.
   gfx::Point3F transform_origin_;
   gfx::Size bounds_;
   int scroll_clip_layer_id_;
 
   gfx::Vector2dF offset_to_transform_parent_;
   uint32_t main_thread_scrolling_reasons_;
 
   bool user_scrollable_horizontal_ : 1;
   bool user_scrollable_vertical_ : 1;
-  bool stacking_order_changed_ : 1;
   // Whether the "back" of this layer should draw.
   bool double_sided_ : 1;
   bool should_flatten_transform_ : 1;
   bool should_flatten_transform_from_property_tree_ : 1;
 
   // Tracks if drawing-related properties have changed since last redraw.
   bool layer_property_changed_ : 1;
 
   bool masks_to_bounds_ : 1;
   bool contents_opaque_ : 1;
@@ skipping 101 matching lines @@
   // If true, the layer or one of its descendants has a touch handler.
   bool layer_or_descendant_has_touch_handler_;
   bool sorted_for_recursion_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_LAYERS_LAYER_IMPL_H_