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// 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_LAYERS_DELEGATED_RENDERER_LAYER_H_
#define CC_LAYERS_DELEGATED_RENDERER_LAYER_H_
#include "base/containers/hash_tables.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/synchronization/lock.h"
#include "cc/base/cc_export.h"
#include "cc/layers/delegated_frame_provider.h"
#include "cc/layers/layer.h"
#include "cc/resources/returned_resource.h"
namespace cc {
class CC_EXPORT DelegatedRendererLayer : public Layer {
public:
static scoped_refptr<DelegatedRendererLayer> Create(
const LayerSettings& settings,
const scoped_refptr<DelegatedFrameProvider>& frame_provider);
scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
void SetLayerTreeHost(LayerTreeHost* host) override;
bool Update() override;
void PushPropertiesTo(LayerImpl* impl) override;
// Called by the DelegatedFrameProvider when a new frame is available to be
// picked up.
void ProviderHasNewFrame();
bool HasDelegatedContent() const override;
protected:
DelegatedRendererLayer(
const LayerSettings& settings,
const scoped_refptr<DelegatedFrameProvider>& frame_provider);
~DelegatedRendererLayer() override;
private:
scoped_refptr<DelegatedFrameProvider> frame_provider_;
bool should_collect_new_frame_;
DelegatedFrameData* frame_data_;
gfx::Rect frame_damage_;
base::WeakPtrFactory<DelegatedRendererLayer> weak_ptrs_;
DISALLOW_COPY_AND_ASSIGN(DelegatedRendererLayer);
};
} // namespace cc
#endif // CC_LAYERS_DELEGATED_RENDERER_LAYER_H_
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