cc: Merge LayerTree into the LayerTreeHost.

cc/test/push_properties_counting_layer.cc

 // Copyright 2016 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/test/push_properties_counting_layer.h"
 
 #include "cc/test/push_properties_counting_layer_impl.h"
+#include "cc/trees/layer_tree_host.h"
 
 namespace cc {
 
 // static
 scoped_refptr<PushPropertiesCountingLayer>
 PushPropertiesCountingLayer::Create() {
   return new PushPropertiesCountingLayer();
 }
 
 PushPropertiesCountingLayer::PushPropertiesCountingLayer()
@@ skipping 13 matching lines @@
   return PushPropertiesCountingLayerImpl::Create(tree_impl, Layer::id());
 }
 
 void PushPropertiesCountingLayer::MakePushProperties() {
   SetContentsOpaque(!contents_opaque());
 }
 
 void PushPropertiesCountingLayer::AddPushPropertiesCount() {
   push_properties_count_++;
   if (persist_needs_push_properties_) {
-    GetLayerTree()->AddLayerShouldPushProperties(this);
+    layer_tree_host()->AddLayerShouldPushProperties(this);
   }
 }
 
 }  // namespace cc