cc/test/fake_content_layer_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_CONTENT_LAYER_IMPL_H_
   6 #define CC_TEST_FAKE_CONTENT_LAYER_IMPL_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/layers/tiled_layer_impl.h"
  10
  11 namespace cc {
  12
  13 class FakeContentLayerImpl : public TiledLayerImpl {
  14  public:
  15   static scoped_ptr<FakeContentLayerImpl> Create(
  16       LayerTreeImpl* tree_impl, int id) {
  17     return make_scoped_ptr(new FakeContentLayerImpl(
  18         tree_impl, id, new LayerImpl::SyncedScrollOffset));
  19   }
  20   static scoped_ptr<FakeContentLayerImpl> Create(
  21       LayerTreeImpl* tree_impl,
  22       int id,
  23       scoped_refptr<LayerImpl::SyncedScrollOffset> synced_scroll_offset) {
  24     return make_scoped_ptr(
  25         new FakeContentLayerImpl(tree_impl, id, synced_scroll_offset));
  26   }
  27   ~FakeContentLayerImpl() override;
  28
  29   scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
  30
  31   bool HaveResourceForTileAt(int i, int j);
  32
  33   size_t lost_output_surface_count() const {
  34     return lost_output_surface_count_;
  35   }
  36   void reset_lost_output_surface_count() { lost_output_surface_count_ = 0; }
  37
  38   void ReleaseResources() override;
  39
  40  private:
  41   explicit FakeContentLayerImpl(
  42       LayerTreeImpl* tree_impl,
  43       int id,
  44       scoped_refptr<LayerImpl::SyncedScrollOffset> synced_scroll_offset);
  45
  46   size_t lost_output_surface_count_;
  47 };
  48
  49 }  // namespace cc
  50
  51 #endif  // CC_TEST_FAKE_CONTENT_LAYER_IMPL_H_