Moving RenderSurface creation outside of CalcDrawProps

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 349b341f6ba9783da9465a26f1af8f70c8af4fb4..a65b463d28eb74483bcacf7f2a0666b7c22c628a 100644
--- a/cc/trees/layer_tree_host_common.h
+++ b/cc/trees/layer_tree_host_common.h
@@ -96,6 +96,14 @@ class CC_EXPORT LayerTreeHostCommon {
       CalcDrawPropsMainInputs;
   typedef CalcDrawPropsInputsForTesting<Layer, RenderSurfaceLayerList>
       CalcDrawPropsMainInputsForTesting;
+  static void UpdateRenderSurfaces(Layer* root_layer,
+                                   bool can_render_to_separate_surface,
+                                   const gfx::Transform& transform,
+                                   bool preserves_2d_axis_alignment);
+  static void UpdateRenderSurface(Layer* layer,
+                                  bool can_render_to_separate_surface,
+                                  gfx::Transform* transform,
+                                  bool* animation_preserves_axis_alignment);
   static void CalculateDrawProperties(CalcDrawPropsMainInputs* inputs);
 
   typedef CalcDrawPropsInputs<LayerImpl, LayerImplList> CalcDrawPropsImplInputs;