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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 <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "chrome/common/prerender_messages.h" | 10 #include "chrome/common/prerender_messages.h" |
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167 PrerenderExtraData::FromPrerender(prerender); | 167 PrerenderExtraData::FromPrerender(prerender); |
168 content::RenderThread::Get()->Send( | 168 content::RenderThread::Get()->Send( |
169 new PrerenderHostMsg_AbandonLinkRelPrerender(extra_data.prerender_id())); | 169 new PrerenderHostMsg_AbandonLinkRelPrerender(extra_data.prerender_id())); |
170 // The browser will not send an OnPrerenderStop (the prerender may have even | 170 // The browser will not send an OnPrerenderStop (the prerender may have even |
171 // been canceled before it was started), so release it to avoid a | 171 // been canceled before it was started), so release it to avoid a |
172 // leak. Moreover, if it did, the PrerenderClient in Blink will have been | 172 // leak. Moreover, if it did, the PrerenderClient in Blink will have been |
173 // detached already. | 173 // detached already. |
174 prerenders_.erase(extra_data.prerender_id()); | 174 prerenders_.erase(extra_data.prerender_id()); |
175 } | 175 } |
176 | 176 |
| 177 void PrerenderDispatcher::detachRenderer() { |
| 178 // Blink is shutting down, abandon all in-flight prerenders. |
| 179 for (auto it : prerenders_) { |
| 180 const PrerenderExtraData& extra_data = |
| 181 PrerenderExtraData::FromPrerender(it.second); |
| 182 content::RenderThread::Get()->Send( |
| 183 new PrerenderHostMsg_AbandonLinkRelPrerender( |
| 184 extra_data.prerender_id())); |
| 185 } |
| 186 prerenders_.clear(); |
| 187 } |
| 188 |
177 } // namespace prerender | 189 } // namespace prerender |
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