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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "cc/test/fake_layer_tree_host.h"
      6 
      7 namespace cc {
      8 FakeLayerTreeHost::FakeLayerTreeHost(LayerTreeHostClient* client,
      9                                      const LayerTreeSettings& settings)
     10     : LayerTreeHost(client, NULL, settings),
     11       host_impl_(settings, &proxy_, &manager_),
     12       needs_commit_(false) {}
     13 
     14 scoped_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create() {
     15   static FakeLayerTreeHostClient client(FakeLayerTreeHostClient::DIRECT_3D);
     16   static LayerTreeSettings settings;
     17   return make_scoped_ptr(new FakeLayerTreeHost(&client, settings));
     18 }
     19 
     20 scoped_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create(
     21     const LayerTreeSettings& settings) {
     22   static FakeLayerTreeHostClient client(FakeLayerTreeHostClient::DIRECT_3D);
     23   return make_scoped_ptr(new FakeLayerTreeHost(&client, settings));
     24 }
     25 
     26 void FakeLayerTreeHost::SetNeedsCommit() { needs_commit_ = true; }
     27 
     28 LayerImpl* FakeLayerTreeHost::CommitAndCreateLayerImplTree() {
     29   scoped_ptr<LayerImpl> old_root_layer_impl = active_tree()->DetachLayerTree();
     30 
     31   scoped_ptr<LayerImpl> layer_impl = TreeSynchronizer::SynchronizeTrees(
     32       root_layer(), old_root_layer_impl.Pass(), active_tree());
     33   TreeSynchronizer::PushProperties(root_layer(), layer_impl.get());
     34 
     35   active_tree()->SetRootLayer(layer_impl.Pass());
     36   return active_tree()->root_layer();
     37 }
     38 
     39 }  // namespace cc
     40