cc: fix damage tracker rect with hidpi filters.

cc/trees/layer_tree_host_common.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_TREES_LAYER_TREE_HOST_COMMON_H_
 #define CC_TREES_LAYER_TREE_HOST_COMMON_H_
 
 #include <stddef.h>
 
 #include <limits>
@@ skipping 90 matching lines @@
     bool verify_transform_tree_calculations;
     LayerImplList* render_surface_layer_list;
     PropertyTrees* property_trees;
   };
 
   struct CC_EXPORT CalcDrawPropsImplInputsForTesting
       : public CalcDrawPropsImplInputs {
     CalcDrawPropsImplInputsForTesting(LayerImpl* root_layer,
                                       const gfx::Size& device_viewport_size,
                                       const gfx::Transform& device_transform,
+                                      float device_scale_factor,
+                                      LayerImplList* render_surface_layer_list);
+    CalcDrawPropsImplInputsForTesting(LayerImpl* root_layer,
+                                      const gfx::Size& device_viewport_size,
+                                      const gfx::Transform& device_transform,
                                       LayerImplList* render_surface_layer_list);
     CalcDrawPropsImplInputsForTesting(LayerImpl* root_layer,
                                       const gfx::Size& device_viewport_size,
                                       LayerImplList* render_surface_layer_list);
+    CalcDrawPropsImplInputsForTesting(LayerImpl* root_layer,
+                                      const gfx::Size& device_viewport_size,
+                                      float device_scale_factor,
+                                      LayerImplList* render_surface_layer_list);
   };
 
   static int CalculateLayerJitter(LayerImpl* scrolling_layer);
   static void CalculateDrawPropertiesForTesting(
       CalcDrawPropsMainInputsForTesting* inputs);
 
   static void CalculateDrawProperties(CalcDrawPropsImplInputs* inputs);
   static void CalculateDrawPropertiesForTesting(
       CalcDrawPropsImplInputsForTesting* inputs);
 
@@ skipping 70 matching lines @@
     function(tree_impl->LayerById(id));
   }
 }
 
 CC_EXPORT PropertyTrees* GetPropertyTrees(Layer* layer);
 CC_EXPORT PropertyTrees* GetPropertyTrees(LayerImpl* layer);
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_COMMON_H_