text: // Copyright 2016 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_PUSH_PROPERTIES_COUNTING_LAYER_IMPL_H_
  #define CC_TEST_PUSH_PROPERTIES_COUNTING_LAYER_IMPL_H_
  
  #include <memory>
  
  #include "base/macros.h"
  #include "cc/layers/layer_impl.h"
  
  namespace cc {
  
  class LayerTreeImpl;
  
  class PushPropertiesCountingLayerImpl : public LayerImpl {
   public:
    static std::unique_ptr<PushPropertiesCountingLayerImpl> Create(
        LayerTreeImpl* tree_impl,
        int id);
    ~PushPropertiesCountingLayerImpl() override;
  
    // LayerImpl implementation.
    void PushPropertiesTo(LayerImpl* layer) override;
    std::unique_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
  
    size_t push_properties_count() const { return push_properties_count_; }
    void reset_push_properties_count() { push_properties_count_ = 0; }
  
   private:
    PushPropertiesCountingLayerImpl(LayerTreeImpl* tree_impl, int id);
  
    size_t push_properties_count_;
  
    DISALLOW_COPY_AND_ASSIGN(PushPropertiesCountingLayerImpl);
  };
  
  }  // namespace cc
  
  #endif  // CC_TEST_PUSH_PROPERTIES_COUNTING_LAYER_IMPL_H_
  