cc/test/fake_layer_tree_host_impl.h

   1 // Copyright 2012 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_IMPL_H_
   6 #define CC_TEST_FAKE_LAYER_TREE_HOST_IMPL_H_
   7
   8 #include "cc/test/fake_layer_tree_host_impl_client.h"
   9 #include "cc/test/fake_rendering_stats_instrumentation.h"
  10 #include "cc/trees/layer_tree_host_impl.h"
  11 #include "cc/trees/single_thread_proxy.h"
  12
  13 namespace cc {
  14
  15 class FakeLayerTreeHostImpl : public LayerTreeHostImpl {
  16  public:
  17   FakeLayerTreeHostImpl(Proxy* proxy, SharedBitmapManager* manager);
  18   FakeLayerTreeHostImpl(const LayerTreeSettings& settings,
  19                         Proxy* proxy,
  20                         SharedBitmapManager* manager);
  21   ~FakeLayerTreeHostImpl() override;
  22
  23   void ForcePrepareToDraw() {
  24     LayerTreeHostImpl::FrameData frame_data;
  25     PrepareToDraw(&frame_data);
  26     DidDrawAllLayers(frame_data);
  27   }
  28
  29   void CreatePendingTree() override;
  30
  31   BeginFrameArgs CurrentBeginFrameArgs() const override;
  32   void SetCurrentBeginFrameArgs(const BeginFrameArgs& args);
  33   void UpdateNumChildrenAndDrawPropertiesForActiveTree();
  34   static void UpdateNumChildrenAndDrawProperties(LayerTreeImpl* layerTree);
  35   static int RecursiveUpdateNumChildren(LayerImpl* layer);
  36
  37   using LayerTreeHostImpl::ActivateSyncTree;
  38   using LayerTreeHostImpl::prepare_tiles_needed;
  39
  40  private:
  41   BeginFrameArgs current_begin_frame_args_;
  42   FakeLayerTreeHostImplClient client_;
  43   FakeRenderingStatsInstrumentation stats_instrumentation_;
  44 };
  45
  46 }  // namespace cc
  47
  48 #endif  // CC_TEST_FAKE_LAYER_TREE_HOST_IMPL_H_