webkit/compositor_bindings/web_content_layer_impl.h

// Copyright 2011 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 WebContentLayerImpl_h
#define WebContentLayerImpl_h

#include "base/memory/scoped_ptr.h"
#include "cc/content_layer_client.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebContentLayer.h"
#include "web_layer_impl.h"

namespace cc {
class IntRect;
class FloatRect;
}

namespace WebKit {
class WebContentLayerClient;

class WebContentLayerImpl : public WebContentLayer,
                            public cc::ContentLayerClient {
public:
    explicit WebContentLayerImpl(WebContentLayerClient*);

    // WebContentLayer implementation.
    virtual WebLayer* layer() OVERRIDE;
    virtual void setDoubleSided(bool)  OVERRIDE;
    virtual void setBoundsContainPageScale(bool) OVERRIDE;
    virtual bool boundsContainPageScale() const OVERRIDE;
    virtual void setUseLCDText(bool)  OVERRIDE;
    virtual void setDrawCheckerboardForMissingTiles(bool)  OVERRIDE;
    virtual void setAutomaticallyComputeRasterScale(bool);

protected:
    virtual ~WebContentLayerImpl();

    // ContentLayerClient implementation.
    virtual void paintContents(SkCanvas*, const gfx::Rect& clip, gfx::RectF& opaque) OVERRIDE;

    scoped_ptr<WebLayerImpl> m_layer;
    WebContentLayerClient* m_client;
    bool m_drawsContent;
};

} // namespace WebKit

#endif // WebContentLayerImpl_h