#ifndef CachedFrame_h
#define CachedFrame_h
#include "DOMWindow.h"
#include "KURL.h"
#include "ScriptCachedFrameData.h"
#include <wtf/PassOwnPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class CachedFrame;
class CachedFramePlatformData;
class Document;
class DocumentLoader;
class FrameView;
class Node;
typedef Vector<RefPtr<CachedFrame> > CachedFrameVector;
class CachedFrameBase {
public:
void restore();
Document* document() const { return m_document.get(); }
FrameView* view() const { return m_view.get(); }
const KURL& url() const { return m_url; }
bool isMainFrame() { return m_isMainFrame; }
protected:
CachedFrameBase(Frame*);
~CachedFrameBase();
RefPtr<Document> m_document;
RefPtr<DocumentLoader> m_documentLoader;
RefPtr<FrameView> m_view;
RefPtr<Node> m_mousePressNode;
KURL m_url;
OwnPtr<ScriptCachedFrameData> m_cachedFrameScriptData;
OwnPtr<CachedFramePlatformData> m_cachedFramePlatformData;
bool m_isMainFrame;
#if USE(ACCELERATED_COMPOSITING)
bool m_isComposited;
#endif
CachedFrameVector m_childFrames;
};
class CachedFrame : public RefCounted<CachedFrame>, private CachedFrameBase {
public:
static PassRefPtr<CachedFrame> create(Frame* frame) { return adoptRef(new CachedFrame(frame)); }
void open();
void clear();
void destroy();
void setCachedFramePlatformData(PassOwnPtr<CachedFramePlatformData>);
CachedFramePlatformData* cachedFramePlatformData();
using CachedFrameBase::document;
using CachedFrameBase::view;
using CachedFrameBase::url;
DocumentLoader* documentLoader() const { return m_documentLoader.get(); }
Node* mousePressNode() const { return m_mousePressNode.get(); }
int descendantFrameCount() const;
private:
explicit CachedFrame(Frame*);
};
}
#endif // CachedFrame_h