cc: Remove LTHCommon temporary property trees

cc/trees/layer_tree_host_common.cc

 // 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.
 
 #include "cc/trees/layer_tree_host_common.h"
 
 #include <algorithm>
 
 #include "base/trace_event/trace_event.h"
 #include "cc/base/math_util.h"
@@ skipping 2729 matching lines @@
 void LayerTreeHostCommon::CalculateDrawProperties(
     CalcDrawPropsImplInputs* inputs) {
   CalculateDrawPropertiesAndVerify(inputs, DONT_BUILD_PROPERTY_TREES);
 }
 
 void LayerTreeHostCommon::CalculateDrawProperties(
     CalcDrawPropsImplInputsForTesting* inputs) {
   CalculateDrawPropertiesAndVerify(inputs, BUILD_PROPERTY_TREES_IF_NEEDED);
 }
 
-PropertyTrees* GetPropertyTrees(Layer* layer,
-                                PropertyTrees* trees_from_inputs) {
+PropertyTrees* GetPropertyTrees(Layer* layer) {
   return layer->layer_tree_host()->property_trees();
 }
 
-PropertyTrees* GetPropertyTrees(LayerImpl* layer,
-                                PropertyTrees* trees_from_inputs) {
-  return trees_from_inputs;
+PropertyTrees* GetPropertyTrees(LayerImpl* layer) {
+  return layer->layer_tree_impl()->property_trees();
 }
 
 }  // namespace cc