cc: Force a redraw on initializing a new output surface for remote compositor.

cc/test/layer_tree_test.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/test/layer_tree_test.h"
 
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 982 matching lines @@
   // We check for a null task_runner_provider here as we sometimes ask for the
   // layer tree host when the task_runner_provider does not exist, often for
   // checking settings after a test has completed. For example,
   // LTHPixelResourceTest::RunPixelResourceTest. See elsewhere in this file for
   // other examples.
   DCHECK(!task_runner_provider() || task_runner_provider()->IsMainThread() ||
          task_runner_provider()->IsMainThreadBlocked());
   return layer_tree_host_.get();
 }
 
+LayerTreeHost* LayerTreeTest::remote_client_layer_tree_host() {
+  DCHECK(!task_runner_provider() || task_runner_provider()->IsMainThread() ||
+         task_runner_provider()->IsMainThreadBlocked());
+  DCHECK(IsRemoteTest());
+  return remote_client_layer_tree_host_.get();
+}
+
 ProxyMainForTest* LayerTreeTest::GetProxyMainForTest() const {
   DCHECK(HasImplThread());
   return static_cast<ProxyMainForTest*>(proxy());
 }
 
 ProxyImplForTest* LayerTreeTest::GetProxyImplForTest() const {
   DCHECK(HasImplThread());
 
   if (IsRemoteTest()) {
     return GetRemoteChannelImplForTest()->proxy_impl_for_test();
@@ skipping 16 matching lines @@
 
 RemoteChannelImplForTest* LayerTreeTest::GetRemoteChannelImplForTest() const {
   DCHECK(IsRemoteTest());
   DCHECK(remote_client_layer_tree_host_);
 
   return static_cast<RemoteChannelImplForTest*>(
       remote_client_layer_tree_host_->proxy());
 }
 
 }  // namespace cc