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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_manager.h" | 5 #include "chrome/browser/prerender/prerender_manager.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/bind_helpers.h" | 10 #include "base/bind_helpers.h" |
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28 #include "chrome/browser/prerender/prerender_manager_factory.h" | 28 #include "chrome/browser/prerender/prerender_manager_factory.h" |
29 #include "chrome/browser/prerender/prerender_tab_helper.h" | 29 #include "chrome/browser/prerender/prerender_tab_helper.h" |
30 #include "chrome/browser/prerender/prerender_tracker.h" | 30 #include "chrome/browser/prerender/prerender_tracker.h" |
31 #include "chrome/browser/prerender/prerender_util.h" | 31 #include "chrome/browser/prerender/prerender_util.h" |
32 #include "chrome/browser/profiles/profile.h" | 32 #include "chrome/browser/profiles/profile.h" |
33 #include "chrome/browser/ui/tab_contents/core_tab_helper.h" | 33 #include "chrome/browser/ui/tab_contents/core_tab_helper.h" |
34 #include "chrome/browser/ui/tab_contents/core_tab_helper_delegate.h" | 34 #include "chrome/browser/ui/tab_contents/core_tab_helper_delegate.h" |
35 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h" | 35 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h" |
36 #include "chrome/common/chrome_notification_types.h" | 36 #include "chrome/common/chrome_notification_types.h" |
37 #include "chrome/common/chrome_switches.h" | 37 #include "chrome/common/chrome_switches.h" |
38 #include "chrome/common/render_messages.h" | 38 #include "chrome/common/prerender_messages.h" |
39 #include "content/public/browser/browser_thread.h" | 39 #include "content/public/browser/browser_thread.h" |
40 #include "content/public/browser/devtools_agent_host_registry.h" | 40 #include "content/public/browser/devtools_agent_host_registry.h" |
41 #include "content/public/browser/navigation_controller.h" | 41 #include "content/public/browser/navigation_controller.h" |
42 #include "content/public/browser/notification_observer.h" | 42 #include "content/public/browser/notification_observer.h" |
43 #include "content/public/browser/notification_registrar.h" | 43 #include "content/public/browser/notification_registrar.h" |
44 #include "content/public/browser/notification_source.h" | 44 #include "content/public/browser/notification_source.h" |
45 #include "content/public/browser/render_process_host.h" | 45 #include "content/public/browser/render_process_host.h" |
46 #include "content/public/browser/render_view_host.h" | 46 #include "content/public/browser/render_view_host.h" |
47 #include "content/public/browser/session_storage_namespace.h" | 47 #include "content/public/browser/session_storage_namespace.h" |
48 #include "content/public/browser/web_contents.h" | 48 #include "content/public/browser/web_contents.h" |
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317 DCHECK(CalledOnValidThread()); | 317 DCHECK(CalledOnValidThread()); |
318 for (PrerenderContentsDataList::iterator it = prerender_list_.begin(); | 318 for (PrerenderContentsDataList::iterator it = prerender_list_.begin(); |
319 it != prerender_list_.end(); ) { | 319 it != prerender_list_.end(); ) { |
320 PrerenderContentsDataList::iterator cur = it++; | 320 PrerenderContentsDataList::iterator cur = it++; |
321 if (cur->contents_->origin() == ORIGIN_OMNIBOX) | 321 if (cur->contents_->origin() == ORIGIN_OMNIBOX) |
322 cur->contents_->Destroy(FINAL_STATUS_CANCELLED); | 322 cur->contents_->Destroy(FINAL_STATUS_CANCELLED); |
323 } | 323 } |
324 } | 324 } |
325 | 325 |
326 bool PrerenderManager::MaybeUsePrerenderedPage(WebContents* web_contents, | 326 bool PrerenderManager::MaybeUsePrerenderedPage(WebContents* web_contents, |
327 const GURL& url, | 327 const GURL& url) { |
328 const GURL& opener_url) { | |
329 DCHECK(CalledOnValidThread()); | 328 DCHECK(CalledOnValidThread()); |
| 329 DCHECK(!IsWebContentsPrerendering(web_contents)); |
330 RecordNavigation(url); | 330 RecordNavigation(url); |
331 | 331 |
332 scoped_ptr<PrerenderContents> prerender_contents( | 332 scoped_ptr<PrerenderContents> prerender_contents( |
333 GetEntryButNotSpecifiedWC(url, web_contents)); | 333 GetEntryButNotSpecifiedWC(url, web_contents)); |
334 if (prerender_contents.get() == NULL) | 334 if (prerender_contents.get() == NULL) |
335 return false; | 335 return false; |
336 | 336 |
337 // Do not use the prerendered version if the opener url corresponding to the | 337 // Do not use the prerendered version if there is an opener object. |
338 // window.opener property has the same origin as the url. | 338 if (web_contents->HasOpener()) { |
339 // NOTE: This is broken in the cases where the document domain is modified | |
340 // using the javascript property for "document.domain". | |
341 if (opener_url.GetOrigin() == url.GetOrigin()) { | |
342 prerender_contents.release()->Destroy(FINAL_STATUS_WINDOW_OPENER); | 339 prerender_contents.release()->Destroy(FINAL_STATUS_WINDOW_OPENER); |
343 return false; | 340 return false; |
344 } | 341 } |
345 | 342 |
346 // Even if we match, the location.hash might be different. Record this as a | 343 // Even if we match, the location.hash might be different. Record this as a |
347 // separate final status. | 344 // separate final status. |
348 GURL matching_url; | 345 GURL matching_url; |
349 bool url_matches = prerender_contents->MatchesURL(url, &matching_url); | 346 bool url_matches = prerender_contents->MatchesURL(url, &matching_url); |
350 DCHECK(url_matches); | 347 DCHECK(url_matches); |
351 if (url_matches && url.ref() != matching_url.ref()) { | 348 if (url_matches && url.ref() != matching_url.ref()) { |
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417 histograms_->RecordTimeUntilUsed(GetCurrentTimeTicks() - | 414 histograms_->RecordTimeUntilUsed(GetCurrentTimeTicks() - |
418 prerender_contents->load_start_time(), | 415 prerender_contents->load_start_time(), |
419 GetMaxAge()); | 416 GetMaxAge()); |
420 } | 417 } |
421 | 418 |
422 histograms_->RecordPerSessionCount(++prerenders_per_session_count_); | 419 histograms_->RecordPerSessionCount(++prerenders_per_session_count_); |
423 histograms_->RecordUsedPrerender(prerender_contents->origin()); | 420 histograms_->RecordUsedPrerender(prerender_contents->origin()); |
424 prerender_contents->set_final_status(FINAL_STATUS_USED); | 421 prerender_contents->set_final_status(FINAL_STATUS_USED); |
425 | 422 |
426 new_render_view_host->Send( | 423 new_render_view_host->Send( |
427 new ChromeViewMsg_SetIsPrerendering(new_render_view_host->GetRoutingID(), | 424 new PrerenderMsg_SetIsPrerendering(new_render_view_host->GetRoutingID(), |
428 false)); | 425 false)); |
429 | 426 |
430 TabContentsWrapper* new_tab_contents = | 427 TabContentsWrapper* new_tab_contents = |
431 prerender_contents->ReleasePrerenderContents(); | 428 prerender_contents->ReleasePrerenderContents(); |
432 TabContentsWrapper* old_tab_contents = | 429 TabContentsWrapper* old_tab_contents = |
433 TabContentsWrapper::GetCurrentWrapperForContents(web_contents); | 430 TabContentsWrapper::GetCurrentWrapperForContents(web_contents); |
434 DCHECK(new_tab_contents); | 431 DCHECK(new_tab_contents); |
435 DCHECK(old_tab_contents); | 432 DCHECK(old_tab_contents); |
436 | 433 |
437 MarkWebContentsAsPrerendered(new_tab_contents->web_contents()); | 434 MarkWebContentsAsPrerendered(new_tab_contents->web_contents()); |
438 | 435 |
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1202 if (!render_process_host || !render_process_host->GetBrowserContext()) | 1199 if (!render_process_host || !render_process_host->GetBrowserContext()) |
1203 return NULL; | 1200 return NULL; |
1204 Profile* profile = Profile::FromBrowserContext( | 1201 Profile* profile = Profile::FromBrowserContext( |
1205 render_process_host->GetBrowserContext()); | 1202 render_process_host->GetBrowserContext()); |
1206 if (!profile) | 1203 if (!profile) |
1207 return NULL; | 1204 return NULL; |
1208 return PrerenderManagerFactory::GetInstance()->GetForProfile(profile); | 1205 return PrerenderManagerFactory::GetInstance()->GetForProfile(profile); |
1209 } | 1206 } |
1210 | 1207 |
1211 } // namespace prerender | 1208 } // namespace prerender |
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