cc/test/fake_content_layer_impl.h

// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_TEST_FAKE_CONTENT_LAYER_IMPL_H_
#define CC_TEST_FAKE_CONTENT_LAYER_IMPL_H_

#include "base/memory/scoped_ptr.h"
#include "cc/layers/tiled_layer_impl.h"

namespace cc {

class FakeContentLayerImpl : public TiledLayerImpl {
 public:
  static scoped_ptr<FakeContentLayerImpl> Create(
      LayerTreeImpl* tree_impl, int id) {
    return make_scoped_ptr(new FakeContentLayerImpl(
        tree_impl, id, new LayerImpl::SyncedScrollOffset));
  }
  static scoped_ptr<FakeContentLayerImpl> Create(
      LayerTreeImpl* tree_impl,
      int id,
      scoped_refptr<LayerImpl::SyncedScrollOffset> synced_scroll_offset) {
    return make_scoped_ptr(
        new FakeContentLayerImpl(tree_impl, id, synced_scroll_offset));
  }
  ~FakeContentLayerImpl() override;

  scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;

  bool HaveResourceForTileAt(int i, int j);

  size_t lost_output_surface_count() const {
    return lost_output_surface_count_;
  }
  void reset_lost_output_surface_count() { lost_output_surface_count_ = 0; }

  void ReleaseResources() override;

 private:
  explicit FakeContentLayerImpl(
      LayerTreeImpl* tree_impl,
      int id,
      scoped_refptr<LayerImpl::SyncedScrollOffset> synced_scroll_offset);

  size_t lost_output_surface_count_;
};

}  // namespace cc

#endif  // CC_TEST_FAKE_CONTENT_LAYER_IMPL_H_