src/cc/test/fake_layer_tree_host.h

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