cc: Split ThreadProxy into ProxyMain and ProxyImpl

cc/trees/layer_tree_host.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.h"
 
 #include <algorithm>
 #include <stack>
 #include <string>
 
@@ skipping 23 matching lines @@
 #include "cc/layers/layer.h"
 #include "cc/layers/layer_iterator.h"
 #include "cc/layers/painted_scrollbar_layer.h"
 #include "cc/resources/ui_resource_request.h"
 #include "cc/scheduler/begin_frame_source.h"
 #include "cc/trees/draw_property_utils.h"
 #include "cc/trees/layer_tree_host_client.h"
 #include "cc/trees/layer_tree_host_common.h"
 #include "cc/trees/layer_tree_host_impl.h"
 #include "cc/trees/layer_tree_impl.h"
+#include "cc/trees/proxy_main.h"
 #include "cc/trees/single_thread_proxy.h"
-#include "cc/trees/thread_proxy.h"
+#include "cc/trees/threaded_channel.h"
 #include "cc/trees/tree_synchronizer.h"
 #include "ui/gfx/geometry/size_conversions.h"
 #include "ui/gfx/geometry/vector2d_conversions.h"
 
 namespace {
 static base::StaticAtomicSequenceNumber s_layer_tree_host_sequence_number;
 }
 
 namespace cc {
 
@@ skipping 74 matching lines @@
   }
 
   rendering_stats_instrumentation_->set_record_rendering_stats(
       debug_state_.RecordRenderingStats());
 }
 
 void LayerTreeHost::InitializeThreaded(
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner,
     scoped_ptr<BeginFrameSource> external_begin_frame_source) {
-  InitializeProxy(ThreadProxy::Create(this,
-                                      main_task_runner,
-                                      impl_task_runner,
-                                      external_begin_frame_source.Pass()));
+  scoped_ptr<ProxyMain> proxy_main =
+      ProxyMain::Create(this, main_task_runner, impl_task_runner,
+                        external_begin_frame_source.Pass());
+  scoped_ptr<ThreadedChannel> threaded_channel =
+      ThreadedChannel::Create(proxy_main.get());
+  proxy_main->SetChannel(threaded_channel.Pass());
+  InitializeProxy(proxy_main.Pass());
 }
 
 void LayerTreeHost::InitializeSingleThreaded(
     LayerTreeHostSingleThreadClient* single_thread_client,
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
     scoped_ptr<BeginFrameSource> external_begin_frame_source) {
   InitializeProxy(
       SingleThreadProxy::Create(this,
                                 single_thread_client,
                                 main_task_runner,
@@ skipping 1086 matching lines @@
   return animation_host_ ? animation_host_->HasAnyAnimation(layer->id())
                          : false;
 }
 
 bool LayerTreeHost::HasActiveAnimation(const Layer* layer) const {
   return animation_host_ ? animation_host_->HasActiveAnimation(layer->id())
                          : false;
 }
 
 }  // namespace cc