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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 #ifndef CC_TEST_FAKE_LAYER_TREE_HOST_H_
      6 #define CC_TEST_FAKE_LAYER_TREE_HOST_H_
      7 
      8 #include "cc/debug/micro_benchmark_controller.h"
      9 #include "cc/test/fake_impl_proxy.h"
     10 #include "cc/test/fake_layer_tree_host_client.h"
     11 #include "cc/test/fake_layer_tree_host_impl.h"
     12 #include "cc/trees/layer_tree_host.h"
     13 #include "cc/trees/layer_tree_impl.h"
     14 #include "cc/trees/tree_synchronizer.h"
     15 
     16 namespace cc {
     17 
     18 class FakeLayerTreeHost : public LayerTreeHost {
     19  public:
     20   static scoped_ptr<FakeLayerTreeHost> Create();
     21 
     22   static scoped_ptr<FakeLayerTreeHost> Create(
     23       const LayerTreeSettings& settings);
     24 
     25   virtual ~FakeLayerTreeHost() {}
     26 
     27   virtual void SetNeedsCommit() OVERRIDE;
     28   virtual void SetNeedsFullTreeSync() OVERRIDE {}
     29 
     30   using LayerTreeHost::SetRootLayer;
     31   using LayerTreeHost::root_layer;
     32 
     33   LayerImpl* CommitAndCreateLayerImplTree();
     34 
     35   FakeLayerTreeHostImpl* host_impl() { return &host_impl_; }
     36   LayerTreeImpl* active_tree() { return host_impl_.active_tree(); }
     37 
     38   using LayerTreeHost::ScheduleMicroBenchmark;
     39   using LayerTreeHost::SetOutputSurfaceLostForTesting;
     40   using LayerTreeHost::InitializeSingleThreaded;
     41   using LayerTreeHost::InitializeForTesting;
     42   void UpdateLayers(ResourceUpdateQueue* queue) {
     43     LayerTreeHost::UpdateLayers(queue);
     44   }
     45 
     46   MicroBenchmarkController* GetMicroBenchmarkController() {
     47     return &micro_benchmark_controller_;
     48   }
     49 
     50   bool needs_commit() { return needs_commit_; }
     51 
     52  private:
     53   FakeLayerTreeHost(LayerTreeHostClient* client,
     54                     const LayerTreeSettings& settings)
     55       : LayerTreeHost(client, NULL, settings),
     56         host_impl_(settings, &proxy_),
     57         needs_commit_(false) {}
     58 
     59   FakeImplProxy proxy_;
     60   FakeLayerTreeHostImpl host_impl_;
     61   bool needs_commit_;
     62 };
     63 
     64 }  // namespace cc
     65 
     66 #endif  // CC_TEST_FAKE_LAYER_TREE_HOST_H_
     67