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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/renderer/prerender/prerender_dispatcher.h" | 5 #include "chrome/renderer/prerender/prerender_dispatcher.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "chrome/common/prerender_messages.h" | 8 #include "chrome/common/prerender_messages.h" |
9 #include "chrome/renderer/prerender/prerender_extra_data.h" | 9 #include "chrome/renderer/prerender/prerender_extra_data.h" |
10 #include "content/public/common/referrer.h" | 10 #include "content/public/common/referrer.h" |
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39 WebPrerender& prerender = it->second; | 39 WebPrerender& prerender = it->second; |
40 | 40 |
41 // The prerender should only be null in unit tests. | 41 // The prerender should only be null in unit tests. |
42 if (prerender.isNull()) | 42 if (prerender.isNull()) |
43 return; | 43 return; |
44 | 44 |
45 prerender.didStartPrerender(); | 45 prerender.didStartPrerender(); |
46 OnPrerenderAddAlias(prerender_id, prerender.url()); | 46 OnPrerenderAddAlias(prerender_id, prerender.url()); |
47 } | 47 } |
48 | 48 |
| 49 void PrerenderDispatcher::OnPrerenderStopLoading(int prerender_id) { |
| 50 DCHECK_NE(0u, prerenders_.count(prerender_id)); |
| 51 std::map<int, WebPrerender>::iterator it = prerenders_.find(prerender_id); |
| 52 |
| 53 WebPrerender& prerender = it->second; |
| 54 DCHECK(!prerender.isNull()) |
| 55 << "OnPrerenderStopLoading shouldn't be called from a unit test, the only" |
| 56 << "context in which a WebPrerender in the dispatcher can be null."; |
| 57 |
| 58 prerender.didSendLoadForPrerender(); |
| 59 } |
| 60 |
49 void PrerenderDispatcher::OnPrerenderAddAlias(int prerender_id, | 61 void PrerenderDispatcher::OnPrerenderAddAlias(int prerender_id, |
50 const GURL& url) { | 62 const GURL& url) { |
51 DCHECK_NE(0u, prerenders_.count(prerender_id)); | 63 DCHECK_NE(0u, prerenders_.count(prerender_id)); |
52 running_prerender_urls_.insert( | 64 running_prerender_urls_.insert( |
53 std::multimap<GURL, int>::value_type(url, prerender_id)); | 65 std::multimap<GURL, int>::value_type(url, prerender_id)); |
54 } | 66 } |
55 | 67 |
56 void PrerenderDispatcher::OnPrerenderStop(int prerender_id) { | 68 void PrerenderDispatcher::OnPrerenderStop(int prerender_id) { |
57 DCHECK_NE(0u, prerenders_.count(prerender_id)); | 69 DCHECK_NE(0u, prerenders_.count(prerender_id)); |
58 WebPrerender& prerender = prerenders_[prerender_id]; | 70 WebPrerender& prerender = prerenders_[prerender_id]; |
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77 | 89 |
78 it = next; | 90 it = next; |
79 } | 91 } |
80 } | 92 } |
81 | 93 |
82 bool PrerenderDispatcher::OnControlMessageReceived( | 94 bool PrerenderDispatcher::OnControlMessageReceived( |
83 const IPC::Message& message) { | 95 const IPC::Message& message) { |
84 bool handled = true; | 96 bool handled = true; |
85 IPC_BEGIN_MESSAGE_MAP(PrerenderDispatcher, message) | 97 IPC_BEGIN_MESSAGE_MAP(PrerenderDispatcher, message) |
86 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderStart, OnPrerenderStart) | 98 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderStart, OnPrerenderStart) |
| 99 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderStopLoading, |
| 100 OnPrerenderStopLoading) |
87 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderAddAlias, OnPrerenderAddAlias) | 101 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderAddAlias, OnPrerenderAddAlias) |
88 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderStop, OnPrerenderStop) | 102 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderStop, OnPrerenderStop) |
89 IPC_MESSAGE_UNHANDLED(handled = false) | 103 IPC_MESSAGE_UNHANDLED(handled = false) |
90 IPC_END_MESSAGE_MAP() | 104 IPC_END_MESSAGE_MAP() |
91 | 105 |
92 return handled; | 106 return handled; |
93 } | 107 } |
94 | 108 |
95 void PrerenderDispatcher::add(const WebPrerender& prerender) { | 109 void PrerenderDispatcher::add(const WebPrerender& prerender) { |
96 const PrerenderExtraData& extra_data = | 110 const PrerenderExtraData& extra_data = |
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112 } | 126 } |
113 | 127 |
114 void PrerenderDispatcher::abandon(const WebPrerender& prerender) { | 128 void PrerenderDispatcher::abandon(const WebPrerender& prerender) { |
115 const PrerenderExtraData& extra_data = | 129 const PrerenderExtraData& extra_data = |
116 PrerenderExtraData::FromPrerender(prerender); | 130 PrerenderExtraData::FromPrerender(prerender); |
117 content::RenderThread::Get()->Send( | 131 content::RenderThread::Get()->Send( |
118 new PrerenderHostMsg_AbandonLinkRelPrerender(extra_data.prerender_id())); | 132 new PrerenderHostMsg_AbandonLinkRelPrerender(extra_data.prerender_id())); |
119 } | 133 } |
120 | 134 |
121 } // namespace prerender | 135 } // namespace prerender |
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