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35 #include "core/fetch/ResourceClient.h"
36 #include "core/fetch/ResourceOwner.h"
37 #include "core/loader/LinkLoaderClient.h"
38 #include "platform/PrerenderClient.h"
39 #include "platform/Timer.h"
40 #include "wtf/OwnPtr.h"
45 class LinkRelAttribute;
46 class PrerenderHandle;
48 // The LinkLoader can load link rel types icon, dns-prefetch, subresource, prefetch and prerender.
49 class LinkLoader FINAL : public ResourceOwner<Resource, ResourceClient>, public PrerenderClient {
52 explicit LinkLoader(LinkLoaderClient*);
53 virtual ~LinkLoader();
55 // from ResourceClient
56 virtual void notifyFinished(Resource*) OVERRIDE;
58 // from PrerenderClient
59 virtual void didStartPrerender() OVERRIDE;
60 virtual void didStopPrerender() OVERRIDE;
61 virtual void didSendLoadForPrerender() OVERRIDE;
62 virtual void didSendDOMContentLoadedForPrerender() OVERRIDE;
65 bool loadLink(const LinkRelAttribute&, const AtomicString& crossOriginMode, const String& type, const KURL&, Document&);
68 void linkLoadTimerFired(Timer<LinkLoader>*);
69 void linkLoadingErrorTimerFired(Timer<LinkLoader>*);
71 LinkLoaderClient* m_client;
73 Timer<LinkLoader> m_linkLoadTimer;
74 Timer<LinkLoader> m_linkLoadingErrorTimer;
76 OwnPtr<PrerenderHandle> m_prerender;