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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 | |
55 // The prerender should only be null in unit tests. | |
mmenke
2012/12/27 19:11:08
Do unit tests actually simulate this event?
gavinp
2012/12/28 13:23:15
Yes. See PrerenderDispatcherTest.PrerenderDispatch
mmenke
2012/12/28 18:48:36
It calls OnPrerenderStop, not OnPrerenderStopLoadi
gavinp
2012/12/28 20:13:16
Right. And since this function is a NOP and untest
| |
56 if (prerender.isNull()) | |
57 return; | |
58 | |
59 prerender.didSendLoadForPrerender(); | |
60 } | |
61 | |
49 void PrerenderDispatcher::OnPrerenderAddAlias(int prerender_id, | 62 void PrerenderDispatcher::OnPrerenderAddAlias(int prerender_id, |
50 const GURL& url) { | 63 const GURL& url) { |
51 DCHECK_NE(0u, prerenders_.count(prerender_id)); | 64 DCHECK_NE(0u, prerenders_.count(prerender_id)); |
52 running_prerender_urls_.insert( | 65 running_prerender_urls_.insert( |
53 std::multimap<GURL, int>::value_type(url, prerender_id)); | 66 std::multimap<GURL, int>::value_type(url, prerender_id)); |
54 } | 67 } |
55 | 68 |
56 void PrerenderDispatcher::OnPrerenderStop(int prerender_id) { | 69 void PrerenderDispatcher::OnPrerenderStop(int prerender_id) { |
57 DCHECK_NE(0u, prerenders_.count(prerender_id)); | 70 DCHECK_NE(0u, prerenders_.count(prerender_id)); |
58 WebPrerender& prerender = prerenders_[prerender_id]; | 71 WebPrerender& prerender = prerenders_[prerender_id]; |
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77 | 90 |
78 it = next; | 91 it = next; |
79 } | 92 } |
80 } | 93 } |
81 | 94 |
82 bool PrerenderDispatcher::OnControlMessageReceived( | 95 bool PrerenderDispatcher::OnControlMessageReceived( |
83 const IPC::Message& message) { | 96 const IPC::Message& message) { |
84 bool handled = true; | 97 bool handled = true; |
85 IPC_BEGIN_MESSAGE_MAP(PrerenderDispatcher, message) | 98 IPC_BEGIN_MESSAGE_MAP(PrerenderDispatcher, message) |
86 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderStart, OnPrerenderStart) | 99 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderStart, OnPrerenderStart) |
100 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderStopLoading, | |
101 OnPrerenderStopLoading) | |
87 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderAddAlias, OnPrerenderAddAlias) | 102 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderAddAlias, OnPrerenderAddAlias) |
88 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderStop, OnPrerenderStop) | 103 IPC_MESSAGE_HANDLER(PrerenderMsg_OnPrerenderStop, OnPrerenderStop) |
89 IPC_MESSAGE_UNHANDLED(handled = false) | 104 IPC_MESSAGE_UNHANDLED(handled = false) |
90 IPC_END_MESSAGE_MAP() | 105 IPC_END_MESSAGE_MAP() |
91 | 106 |
92 return handled; | 107 return handled; |
93 } | 108 } |
94 | 109 |
95 void PrerenderDispatcher::add(const WebPrerender& prerender) { | 110 void PrerenderDispatcher::add(const WebPrerender& prerender) { |
96 const PrerenderExtraData& extra_data = | 111 const PrerenderExtraData& extra_data = |
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112 } | 127 } |
113 | 128 |
114 void PrerenderDispatcher::abandon(const WebPrerender& prerender) { | 129 void PrerenderDispatcher::abandon(const WebPrerender& prerender) { |
115 const PrerenderExtraData& extra_data = | 130 const PrerenderExtraData& extra_data = |
116 PrerenderExtraData::FromPrerender(prerender); | 131 PrerenderExtraData::FromPrerender(prerender); |
117 content::RenderThread::Get()->Send( | 132 content::RenderThread::Get()->Send( |
118 new PrerenderHostMsg_AbandonLinkRelPrerender(extra_data.prerender_id())); | 133 new PrerenderHostMsg_AbandonLinkRelPrerender(extra_data.prerender_id())); |
119 } | 134 } |
120 | 135 |
121 } // namespace prerender | 136 } // namespace prerender |
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