VisitedLinkProvider.h [plain text]
#ifndef VisitedLinkProvider_h
#define VisitedLinkProvider_h
#include "APIObject.h"
#include "MessageReceiver.h"
#include "VisitedLinkTable.h"
#include "WebProcessLifetimeObserver.h"
#include <WebCore/LinkHash.h>
#include <wtf/Forward.h>
#include <wtf/HashSet.h>
#include <wtf/RefCounted.h>
#include <wtf/RunLoop.h>
namespace WebKit {
class WebPageProxy;
class WebProcessProxy;
class VisitedLinkProvider final : public API::ObjectImpl<API::Object::Type::VisitedLinkProvider>, private IPC::MessageReceiver, public WebProcessLifetimeObserver {
public:
static Ref<VisitedLinkProvider> create();
explicit VisitedLinkProvider();
virtual ~VisitedLinkProvider();
uint64_t identifier() const { return m_identifier; }
void addProcess(WebProcessProxy&);
void removeProcess(WebProcessProxy&);
void addVisitedLinkHash(WebCore::LinkHash);
void removeAll();
private:
virtual void didReceiveMessage(IPC::Connection&, IPC::MessageDecoder&) override;
virtual void webProcessWillOpenConnection(WebProcessProxy&, IPC::Connection&) override;
virtual void webProcessDidCloseConnection(WebProcessProxy&, IPC::Connection&) override;
void addVisitedLinkHashFromPage(uint64_t pageID, WebCore::LinkHash);
void pendingVisitedLinksTimerFired();
void resizeTable(unsigned newTableSize);
void sendTable(WebProcessProxy&);
HashSet<WebProcessProxy*> m_processes;
uint64_t m_identifier;
unsigned m_keyCount;
unsigned m_tableSize;
VisitedLinkTable m_table;
HashSet<WebCore::LinkHash, WebCore::LinkHashHash> m_pendingVisitedLinks;
RunLoop::Timer<VisitedLinkProvider> m_pendingVisitedLinksTimer;
};
}
#endif // VisitedLinkProvider_h