cc: Rework how picture layer tiling set gets into raster queues.

cc/trees/layer_tree_impl.h

 // Copyright 2012 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_TREES_LAYER_TREE_IMPL_H_
 #define CC_TREES_LAYER_TREE_IMPL_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 282 matching lines @@
       const gfx::PointF& screen_space_point);
 
   void RegisterSelection(const LayerSelectionBound& start,
                          const LayerSelectionBound& end);
 
   // Compute the current selection handle location and visbility with respect to
   // the viewport.
   void GetViewportSelection(ViewportSelectionBound* start,
                             ViewportSelectionBound* end);
 
-  void RegisterPictureLayerImpl(PictureLayerImpl* layer);
-  void UnregisterPictureLayerImpl(PictureLayerImpl* layer);
-
   void set_top_controls_shrink_blink_size(bool shrink) {
     top_controls_shrink_blink_size_ = shrink;
   }
   void set_top_controls_height(float height) { top_controls_height_ = height; }
   void set_top_controls_content_offset(float offset) {
     top_controls_content_offset_ = offset;
   }
   void set_top_controls_delta(float delta) {
     top_controls_delta_ = delta;
   }
@@ skipping 108 matching lines @@
 
   scoped_ptr<PendingPageScaleAnimation> pending_page_scale_animation_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LayerTreeImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_IMPL_H_