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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/browser/prerender/prerender_link_manager.h" | 5 #include "chrome/browser/prerender/prerender_link_manager.h" |
6 | 6 |
7 #include <functional> | 7 #include <functional> |
8 #include <limits> | 8 #include <limits> |
9 #include <memory> | 9 #include <memory> |
10 #include <set> | 10 #include <set> |
11 #include <string> | 11 #include <string> |
12 #include <utility> | 12 #include <utility> |
13 | 13 |
14 #include "base/metrics/field_trial.h" | 14 #include "base/metrics/field_trial.h" |
15 #include "base/metrics/histogram_macros.h" | 15 #include "base/metrics/histogram_macros.h" |
16 #include "chrome/browser/prerender/prerender_contents.h" | 16 #include "chrome/browser/prerender/prerender_contents.h" |
17 #include "chrome/browser/prerender/prerender_handle.h" | 17 #include "chrome/browser/prerender/prerender_handle.h" |
18 #include "chrome/browser/prerender/prerender_manager.h" | 18 #include "chrome/browser/prerender/prerender_manager.h" |
19 #include "chrome/browser/prerender/prerender_manager_factory.h" | 19 #include "chrome/browser/prerender/prerender_manager_factory.h" |
20 #include "chrome/common/prerender_messages.h" | 20 #include "chrome/common/prerender_messages.h" |
21 #include "chrome/common/prerender_types.h" | 21 #include "chrome/common/prerender_types.h" |
22 #include "content/public/browser/render_process_host.h" | 22 #include "content/public/browser/render_process_host.h" |
23 #include "content/public/browser/render_view_host.h" | 23 #include "content/public/browser/render_view_host.h" |
24 #include "content/public/browser/session_storage_namespace.h" | 24 #include "content/public/browser/session_storage_namespace.h" |
25 #include "content/public/common/referrer.h" | 25 #include "content/public/common/referrer.h" |
| 26 #include "extensions/features/features.h" |
26 #include "ui/gfx/geometry/size.h" | 27 #include "ui/gfx/geometry/size.h" |
27 #include "url/gurl.h" | 28 #include "url/gurl.h" |
28 | 29 |
29 #if defined(ENABLE_EXTENSIONS) | 30 #if BUILDFLAG(ENABLE_EXTENSIONS) |
30 #include "components/guest_view/browser/guest_view_base.h" | 31 #include "components/guest_view/browser/guest_view_base.h" |
31 #endif | 32 #endif |
32 | 33 |
33 using base::TimeDelta; | 34 using base::TimeDelta; |
34 using base::TimeTicks; | 35 using base::TimeTicks; |
35 using content::RenderViewHost; | 36 using content::RenderViewHost; |
36 using content::SessionStorageNamespace; | 37 using content::SessionStorageNamespace; |
37 | 38 |
38 namespace prerender { | 39 namespace prerender { |
39 | 40 |
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162 int prerender_id, | 163 int prerender_id, |
163 const GURL& url, | 164 const GURL& url, |
164 uint32_t rel_types, | 165 uint32_t rel_types, |
165 const content::Referrer& referrer, | 166 const content::Referrer& referrer, |
166 const gfx::Size& size, | 167 const gfx::Size& size, |
167 int render_view_route_id) { | 168 int render_view_route_id) { |
168 DCHECK_EQ(static_cast<LinkPrerender*>(NULL), | 169 DCHECK_EQ(static_cast<LinkPrerender*>(NULL), |
169 FindByLauncherChildIdAndPrerenderId(launcher_child_id, | 170 FindByLauncherChildIdAndPrerenderId(launcher_child_id, |
170 prerender_id)); | 171 prerender_id)); |
171 | 172 |
172 #if defined(ENABLE_EXTENSIONS) | 173 #if BUILDFLAG(ENABLE_EXTENSIONS) |
173 content::RenderViewHost* rvh = | 174 content::RenderViewHost* rvh = |
174 content::RenderViewHost::FromID(launcher_child_id, render_view_route_id); | 175 content::RenderViewHost::FromID(launcher_child_id, render_view_route_id); |
175 content::WebContents* web_contents = | 176 content::WebContents* web_contents = |
176 rvh ? content::WebContents::FromRenderViewHost(rvh) : NULL; | 177 rvh ? content::WebContents::FromRenderViewHost(rvh) : NULL; |
177 // Guests inside <webview> do not support cross-process navigation and so we | 178 // Guests inside <webview> do not support cross-process navigation and so we |
178 // do not allow guests to prerender content. | 179 // do not allow guests to prerender content. |
179 if (guest_view::GuestViewBase::IsGuest(web_contents)) | 180 if (guest_view::GuestViewBase::IsGuest(web_contents)) |
180 return; | 181 return; |
181 #endif | 182 #endif |
182 | 183 |
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520 if (!prerender) | 521 if (!prerender) |
521 return; | 522 return; |
522 | 523 |
523 Send(prerender->launcher_child_id, | 524 Send(prerender->launcher_child_id, |
524 new PrerenderMsg_OnPrerenderStop(prerender->prerender_id)); | 525 new PrerenderMsg_OnPrerenderStop(prerender->prerender_id)); |
525 RemovePrerender(prerender); | 526 RemovePrerender(prerender); |
526 StartPrerenders(); | 527 StartPrerenders(); |
527 } | 528 } |
528 | 529 |
529 } // namespace prerender | 530 } // namespace prerender |
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