cc: Setup API to release OutputSurface from LTHClient.

cc/test/fake_proxy.cc

 // Copyright 2012 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/fake_proxy.h"
 
 namespace cc {
 
 void FakeProxy::SetLayerTreeHost(LayerTreeHost* host) {
   layer_tree_host_ = host;
 }
 
 bool FakeProxy::IsStarted() const { return true; }
 
 bool FakeProxy::CommitToActiveTree() const {
   return false;
 }
 
 const RendererCapabilities& FakeProxy::GetRendererCapabilities() const {
   return capabilities_;
 }
 
 RendererCapabilities& FakeProxy::GetRendererCapabilities() {
   return capabilities_;
 }
 
+scoped_ptr<OutputSurface> FakeProxy::ReleaseOutputSurface() {
+  return NULL;

[no sievers, 2015/09/10 17:27:45]

nit: nullptr

[sohanjg, 2015/09/11 07:00:49]

Done.

+}
+
 bool FakeProxy::BeginMainFrameRequested() const { return false; }
 
 bool FakeProxy::CommitRequested() const { return false; }
 
 bool FakeProxy::SupportsImplScrolling() const {
   return true;
 }
 
 bool FakeProxy::MainFrameWillHappenForTesting() {
   return false;
 }
 
 }  // namespace cc