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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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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34 #include "core/frame/LocalFrame.h" | 34 #include "core/frame/LocalFrame.h" |
35 #include "core/loader/FrameLoader.h" | 35 #include "core/loader/FrameLoader.h" |
36 #include "core/loader/PrerendererClient.h" | 36 #include "core/loader/PrerendererClient.h" |
37 #include "platform/Prerender.h" | 37 #include "platform/Prerender.h" |
38 #include "platform/weborigin/ReferrerPolicy.h" | 38 #include "platform/weborigin/ReferrerPolicy.h" |
39 #include "platform/weborigin/SecurityPolicy.h" | 39 #include "platform/weborigin/SecurityPolicy.h" |
40 | 40 |
41 namespace blink { | 41 namespace blink { |
42 | 42 |
43 // static | 43 // static |
44 PassOwnPtrWillBeRawPtr<PrerenderHandle> PrerenderHandle::create(Document& docume
nt, PrerenderClient* client, const KURL& url, const unsigned prerenderRelTypes) | 44 RawPtr<PrerenderHandle> PrerenderHandle::create(Document& document, PrerenderCli
ent* client, const KURL& url, const unsigned prerenderRelTypes) |
45 { | 45 { |
46 // Prerenders are unlike requests in most ways (for instance, they pass down
fragments, and they don't return data), | 46 // Prerenders are unlike requests in most ways (for instance, they pass down
fragments, and they don't return data), |
47 // but they do have referrers. | 47 // but they do have referrers. |
48 if (!document.frame()) | 48 if (!document.frame()) |
49 return nullptr; | 49 return nullptr; |
50 | 50 |
51 RefPtr<Prerender> prerender = Prerender::create(client, url, prerenderRelTyp
es, SecurityPolicy::generateReferrer(document.getReferrerPolicy(), url, document
.outgoingReferrer())); | 51 RefPtr<Prerender> prerender = Prerender::create(client, url, prerenderRelTyp
es, SecurityPolicy::generateReferrer(document.getReferrerPolicy(), url, document
.outgoingReferrer())); |
52 | 52 |
53 PrerendererClient* prerendererClient = PrerendererClient::from(document.page
()); | 53 PrerendererClient* prerendererClient = PrerendererClient::from(document.page
()); |
54 if (prerendererClient) | 54 if (prerendererClient) |
55 prerendererClient->willAddPrerender(prerender.get()); | 55 prerendererClient->willAddPrerender(prerender.get()); |
56 prerender->add(); | 56 prerender->add(); |
57 | 57 |
58 return adoptPtrWillBeNoop(new PrerenderHandle(document, prerender.release())
); | 58 return new PrerenderHandle(document, prerender.release()); |
59 } | 59 } |
60 | 60 |
61 PrerenderHandle::PrerenderHandle(Document& document, PassRefPtr<Prerender> prere
nder) | 61 PrerenderHandle::PrerenderHandle(Document& document, PassRefPtr<Prerender> prere
nder) |
62 : DocumentLifecycleObserver(&document) | 62 : DocumentLifecycleObserver(&document) |
63 , m_prerender(prerender) | 63 , m_prerender(prerender) |
64 { | 64 { |
65 } | 65 } |
66 | 66 |
67 PrerenderHandle::~PrerenderHandle() | 67 PrerenderHandle::~PrerenderHandle() |
68 { | 68 { |
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108 m_prerender->removeClient(); | 108 m_prerender->removeClient(); |
109 m_prerender.clear(); | 109 m_prerender.clear(); |
110 } | 110 } |
111 | 111 |
112 DEFINE_TRACE(PrerenderHandle) | 112 DEFINE_TRACE(PrerenderHandle) |
113 { | 113 { |
114 DocumentLifecycleObserver::trace(visitor); | 114 DocumentLifecycleObserver::trace(visitor); |
115 } | 115 } |
116 | 116 |
117 } // namespace blink | 117 } // namespace blink |
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