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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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43 #include "wtf/OwnPtr.h" | 43 #include "wtf/OwnPtr.h" |
44 | 44 |
45 namespace blink { | 45 namespace blink { |
46 | 46 |
47 class Document; | 47 class Document; |
48 class LinkRelAttribute; | 48 class LinkRelAttribute; |
49 class NetworkHintsInterface; | 49 class NetworkHintsInterface; |
50 class PrerenderHandle; | 50 class PrerenderHandle; |
51 | 51 |
52 // The LinkLoader can load link rel types icon, dns-prefetch, subresource, prefe tch and prerender. | 52 // The LinkLoader can load link rel types icon, dns-prefetch, subresource, prefe tch and prerender. |
53 class CORE_EXPORT LinkLoader final : public ResourceOwner<Resource, ResourceClie nt>, public PrerenderClient { | 53 class CORE_EXPORT LinkLoader final : public NoBaseWillBeGarbageCollectedFinalize d<LinkLoader>, public ResourceOwner<Resource, ResourceClient>, public PrerenderC lient { |
54 DISALLOW_NEW(); | 54 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(LinkLoader); |
55 public: | 55 public: |
56 explicit LinkLoader(LinkLoaderClient*); | 56 static PassOwnPtrWillBeRawPtr<LinkLoader> create(LinkLoaderClient* client) |
57 { | |
58 return adoptPtrWillBeNoop(new LinkLoader(client)); | |
59 } | |
57 ~LinkLoader() override; | 60 ~LinkLoader() override; |
58 | 61 |
59 // from ResourceClient | 62 // from ResourceClient |
60 void notifyFinished(Resource*) override; | 63 void notifyFinished(Resource*) override; |
61 String debugName() const override { return "LinkLoader"; } | 64 String debugName() const override { return "LinkLoader"; } |
62 | 65 |
63 // from PrerenderClient | 66 // from PrerenderClient |
64 void didStartPrerender() override; | 67 void didStartPrerender() override; |
65 void didStopPrerender() override; | 68 void didStopPrerender() override; |
66 void didSendLoadForPrerender() override; | 69 void didSendLoadForPrerender() override; |
67 void didSendDOMContentLoadedForPrerender() override; | 70 void didSendDOMContentLoadedForPrerender() override; |
68 | 71 |
69 void released(); | 72 void released(); |
70 bool loadLink(const LinkRelAttribute&, CrossOriginAttributeValue, const Stri ng& type, const String& as, const KURL&, Document&, const NetworkHintsInterface& ); | 73 bool loadLink(const LinkRelAttribute&, CrossOriginAttributeValue, const Stri ng& type, const String& as, const KURL&, Document&, const NetworkHintsInterface& ); |
71 enum CanLoadResources { LoadResources, DoNotLoadResources }; | 74 enum CanLoadResources { LoadResources, DoNotLoadResources }; |
72 static bool loadLinkFromHeader(const String& headerValue, Document*, const N etworkHintsInterface&, CanLoadResources); | 75 static bool loadLinkFromHeader(const String& headerValue, Document*, const N etworkHintsInterface&, CanLoadResources); |
73 | 76 |
74 DECLARE_TRACE(); | 77 DECLARE_TRACE(); |
75 | 78 |
76 private: | 79 private: |
80 explicit LinkLoader(LinkLoaderClient*); | |
81 | |
77 void linkLoadTimerFired(Timer<LinkLoader>*); | 82 void linkLoadTimerFired(Timer<LinkLoader>*); |
78 void linkLoadingErrorTimerFired(Timer<LinkLoader>*); | 83 void linkLoadingErrorTimerFired(Timer<LinkLoader>*); |
79 | 84 |
80 LinkLoaderClient* m_client; | 85 LinkLoaderClient* m_client; |
haraken
2016/01/12 00:22:52
It would be better to make LinkLoaderClient a GCMi
| |
81 | 86 |
82 Timer<LinkLoader> m_linkLoadTimer; | 87 Timer<LinkLoader> m_linkLoadTimer; |
83 Timer<LinkLoader> m_linkLoadingErrorTimer; | 88 Timer<LinkLoader> m_linkLoadingErrorTimer; |
84 | 89 |
85 OwnPtrWillBeMember<PrerenderHandle> m_prerender; | 90 OwnPtrWillBeMember<PrerenderHandle> m_prerender; |
86 }; | 91 }; |
87 | 92 |
88 } | 93 } |
89 | 94 |
90 #endif | 95 #endif |
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