cc: fix damage tracker rect with hidpi filters.

cc/trees/layer_tree_host_common.h

Index: cc/trees/layer_tree_host_common.h
diff --git a/cc/trees/layer_tree_host_common.h b/cc/trees/layer_tree_host_common.h
index e50a51410e2b29c66cf960515abd2a9ede3c98fc..6867e942f368c033ac998957dad3de579c7f0453 100644
--- a/cc/trees/layer_tree_host_common.h
+++ b/cc/trees/layer_tree_host_common.h
@@ -108,10 +108,19 @@ class CC_EXPORT LayerTreeHostCommon {
     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);