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// Copyright 2014 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_BLINK_WEB_CONTENT_LAYER_IMPL_H_
#define CC_BLINK_WEB_CONTENT_LAYER_IMPL_H_
#include <stddef.h>
#include <memory>
#include "base/macros.h"
#include "cc/blink/cc_blink_export.h"
#include "cc/blink/web_layer_impl.h"
#include "cc/layers/content_layer_client.h"
#include "third_party/WebKit/public/platform/WebContentLayer.h"
namespace blink {
class WebContentLayerClient;
}
namespace cc_blink {
class WebContentLayerImpl : public blink::WebContentLayer,
public cc::ContentLayerClient {
public:
CC_BLINK_EXPORT explicit WebContentLayerImpl(blink::WebContentLayerClient*);
~WebContentLayerImpl() override;
// WebContentLayer implementation.
blink::WebLayer* Layer() override;
void SetAllowTransformedRasterization(bool) override;
protected:
// ContentLayerClient implementation.
gfx::Rect PaintableRegion() override;
scoped_refptr<cc::DisplayItemList> PaintContentsToDisplayList(
PaintingControlSetting painting_control) override;
bool FillsBoundsCompletely() const override;
size_t GetApproximateUnsharedMemoryUsage() const override;
std::unique_ptr<WebLayerImpl> layer_;
blink::WebContentLayerClient* client_;
private:
DISALLOW_COPY_AND_ASSIGN(WebContentLayerImpl);
};
} // namespace cc_blink
#endif // CC_BLINK_WEB_CONTENT_LAYER_IMPL_H_