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26 #ifndef WebLayerTreeViewImpl_h
27 #define WebLayerTreeViewImpl_h
29 #include "WebLayerTreeView.h"
30 #include "cc/CCLayerTreeHost.h"
31 #include <wtf/PassRefPtr.h>
35 class WebLayerTreeViewClient;
37 class WebLayerTreeViewImpl : public WebCore::CCLayerTreeHost, public WebCore::CCLayerTreeHostClient {
39 static PassRefPtr<WebLayerTreeViewImpl> create(WebLayerTreeViewClient*, const WebLayer& root, const WebLayerTreeView::Settings&);
42 WebLayerTreeViewImpl(WebLayerTreeViewClient*, const WebLayer& root, const WebLayerTreeView::Settings&);
43 virtual ~WebLayerTreeViewImpl();
44 virtual void animateAndLayout(double frameBeginTime);
45 virtual void applyScrollAndScale(const WebCore::IntSize& scrollDelta, float pageScale);
46 virtual PassRefPtr<WebCore::GraphicsContext3D> createLayerTreeHostContext3D();
47 virtual void didRecreateGraphicsContext(bool success);
48 virtual void didCommitAndDrawFrame();
49 virtual void didCompleteSwapBuffers();
51 // Only used in the single threaded path.
52 virtual void scheduleComposite();
54 WebLayerTreeViewClient* m_client;
59 #endif // WebLayerTreeViewImpl_h