[NOT FOR REVIEW]

cc/trees/property_tree_builder.h

 // Copyright 2014 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_PROPERTY_TREE_BUILDER_H_
 #define CC_TREES_PROPERTY_TREE_BUILDER_H_
 
 #include <vector>
 
 #include "cc/trees/layer_tree_host_common.h"
@@ skipping 13 matching lines @@
   BuildPropertyTrees(Layer* root_layer,
                      const Layer* page_scale_layer,
                      const Layer* inner_viewport_scroll_layer,
                      const Layer* outer_viewport_scroll_layer,
                      const Layer* overscroll_elasticity_layer,
                      const gfx::Vector2dF& elastic_overscroll,
                      float page_scale_factor,
                      float device_scale_factor,
                      const gfx::Rect& viewport,
                      const gfx::Transform& device_transform,
-                     PropertyTrees* property_trees);
+                     PropertyTrees* property_trees,
+                     bool build_new_clip_tree = false);
   static void BuildPropertyTrees(LayerImpl* root_layer,
                                  const LayerImpl* page_scale_layer,
                                  const LayerImpl* inner_viewport_scroll_layer,
                                  const LayerImpl* outer_viewport_scroll_layer,
                                  const LayerImpl* overscroll_elasticity_layer,
                                  const gfx::Vector2dF& elastic_overscroll,
                                  float page_scale_factor,
                                  float device_scale_factor,
                                  const gfx::Rect& viewport,
                                  const gfx::Transform& device_transform,
-                                 PropertyTrees* property_trees);
+                                 PropertyTrees* property_trees,
+                                 bool build_new_clip_tree = false);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_PROPERTY_TREE_BUILDER_H_