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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 "base/bind.h" | 5 #include "base/bind.h" |
6 #include "base/command_line.h" | 6 #include "base/command_line.h" |
7 #include "base/lazy_instance.h" | 7 #include "base/lazy_instance.h" |
8 #include "chrome/browser/extensions/extension_event_router.h" | 8 #include "chrome/browser/extensions/extension_event_router.h" |
9 #include "chrome/browser/extensions/extension_process_manager.h" | 9 #include "chrome/browser/extensions/extension_process_manager.h" |
10 #include "chrome/browser/extensions/extension_host.h" | 10 #include "chrome/browser/extensions/extension_host.h" |
11 #include "chrome/browser/extensions/extension_info_map.h" | 11 #include "chrome/browser/extensions/extension_info_map.h" |
12 #include "chrome/browser/extensions/extension_service.h" | 12 #include "chrome/browser/extensions/extension_service.h" |
| 13 #include "chrome/browser/extensions/extension_system.h" |
13 #include "chrome/browser/profiles/profile.h" | 14 #include "chrome/browser/profiles/profile.h" |
14 #include "chrome/browser/ui/browser.h" | 15 #include "chrome/browser/ui/browser.h" |
15 #include "chrome/browser/ui/browser_window.h" | 16 #include "chrome/browser/ui/browser_window.h" |
16 #include "chrome/common/chrome_notification_types.h" | 17 #include "chrome/common/chrome_notification_types.h" |
17 #include "chrome/common/chrome_switches.h" | 18 #include "chrome/common/chrome_switches.h" |
18 #include "chrome/common/chrome_view_type.h" | 19 #include "chrome/common/chrome_view_type.h" |
19 #include "chrome/common/extensions/extension.h" | 20 #include "chrome/common/extensions/extension.h" |
20 #include "chrome/common/extensions/extension_messages.h" | 21 #include "chrome/common/extensions/extension_messages.h" |
21 #include "chrome/common/url_constants.h" | 22 #include "chrome/common/url_constants.h" |
22 #include "content/public/browser/browser_thread.h" | 23 #include "content/public/browser/browser_thread.h" |
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309 // Gather up all the views for that site. | 310 // Gather up all the views for that site. |
310 for (ExtensionRenderViews::iterator view = all_extension_views_.begin(); | 311 for (ExtensionRenderViews::iterator view = all_extension_views_.begin(); |
311 view != all_extension_views_.end(); ++view) { | 312 view != all_extension_views_.end(); ++view) { |
312 if (view->first->GetSiteInstance() == site_instance) | 313 if (view->first->GetSiteInstance() == site_instance) |
313 result.insert(view->first); | 314 result.insert(view->first); |
314 } | 315 } |
315 | 316 |
316 return result; | 317 return result; |
317 } | 318 } |
318 | 319 |
| 320 const Extension* ExtensionProcessManager::GetExtensionForRenderViewHost( |
| 321 content::RenderViewHost* render_view_host) { |
| 322 ExtensionService* service = |
| 323 ExtensionSystem::Get(GetProfile())->extension_service(); |
| 324 return service->extensions()->GetByID( |
| 325 render_view_host->GetSiteInstance()->GetSite().host()); |
| 326 } |
| 327 |
319 void ExtensionProcessManager::RegisterRenderViewHost( | 328 void ExtensionProcessManager::RegisterRenderViewHost( |
320 RenderViewHost* render_view_host, | 329 RenderViewHost* render_view_host, |
321 const Extension* extension) { | 330 const Extension* extension) { |
322 all_extension_views_[render_view_host] = content::VIEW_TYPE_INVALID; | 331 all_extension_views_[render_view_host] = content::VIEW_TYPE_INVALID; |
323 } | 332 } |
324 | 333 |
325 void ExtensionProcessManager::UnregisterRenderViewHost( | 334 void ExtensionProcessManager::UnregisterRenderViewHost( |
326 RenderViewHost* render_view_host) { | 335 RenderViewHost* render_view_host) { |
327 ExtensionRenderViews::iterator view = | 336 ExtensionRenderViews::iterator view = |
328 all_extension_views_.find(render_view_host); | 337 all_extension_views_.find(render_view_host); |
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362 GetExtensionID(render_view_host)); | 371 GetExtensionID(render_view_host)); |
363 if (extension) | 372 if (extension) |
364 IncrementLazyKeepaliveCount(extension); | 373 IncrementLazyKeepaliveCount(extension); |
365 } | 374 } |
366 } | 375 } |
367 | 376 |
368 SiteInstance* ExtensionProcessManager::GetSiteInstanceForURL(const GURL& url) { | 377 SiteInstance* ExtensionProcessManager::GetSiteInstanceForURL(const GURL& url) { |
369 return site_instance_->GetRelatedSiteInstance(url); | 378 return site_instance_->GetRelatedSiteInstance(url); |
370 } | 379 } |
371 | 380 |
372 bool ExtensionProcessManager::HasExtensionHost(ExtensionHost* host) const { | |
373 return all_hosts_.find(host) != all_hosts_.end(); | |
374 } | |
375 | |
376 int ExtensionProcessManager::GetLazyKeepaliveCount(const Extension* extension) { | 381 int ExtensionProcessManager::GetLazyKeepaliveCount(const Extension* extension) { |
377 if (!extension->has_lazy_background_page()) | 382 if (!extension->has_lazy_background_page()) |
378 return 0; | 383 return 0; |
379 | 384 |
380 return background_page_data_[extension->id()].lazy_keepalive_count; | 385 return background_page_data_[extension->id()].lazy_keepalive_count; |
381 } | 386 } |
382 | 387 |
383 int ExtensionProcessManager::IncrementLazyKeepaliveCount( | 388 int ExtensionProcessManager::IncrementLazyKeepaliveCount( |
384 const Extension* extension) { | 389 const Extension* extension) { |
385 if (!extension->has_lazy_background_page()) | 390 if (!extension->has_lazy_background_page()) |
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503 CloseBackgroundHost(host); | 508 CloseBackgroundHost(host); |
504 break; | 509 break; |
505 } | 510 } |
506 } | 511 } |
507 background_page_data_.erase(extension->id()); | 512 background_page_data_.erase(extension->id()); |
508 break; | 513 break; |
509 } | 514 } |
510 | 515 |
511 case chrome::NOTIFICATION_EXTENSION_HOST_DESTROYED: { | 516 case chrome::NOTIFICATION_EXTENSION_HOST_DESTROYED: { |
512 ExtensionHost* host = content::Details<ExtensionHost>(details).ptr(); | 517 ExtensionHost* host = content::Details<ExtensionHost>(details).ptr(); |
513 all_hosts_.erase(host); | |
514 if (background_hosts_.erase(host)) | 518 if (background_hosts_.erase(host)) |
515 background_page_data_.erase(host->extension()->id()); | 519 background_page_data_.erase(host->extension()->id()); |
516 break; | 520 break; |
517 } | 521 } |
518 | 522 |
519 case chrome::NOTIFICATION_EXTENSION_HOST_VIEW_SHOULD_CLOSE: { | 523 case chrome::NOTIFICATION_EXTENSION_HOST_VIEW_SHOULD_CLOSE: { |
520 ExtensionHost* host = content::Details<ExtensionHost>(details).ptr(); | 524 ExtensionHost* host = content::Details<ExtensionHost>(details).ptr(); |
521 if (host->extension_host_type() == | 525 if (host->extension_host_type() == |
522 chrome::VIEW_TYPE_EXTENSION_BACKGROUND_PAGE) { | 526 chrome::VIEW_TYPE_EXTENSION_BACKGROUND_PAGE) { |
523 CloseBackgroundHost(host); | 527 CloseBackgroundHost(host); |
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576 } | 580 } |
577 } | 581 } |
578 | 582 |
579 Profile* ExtensionProcessManager::GetProfile() const { | 583 Profile* ExtensionProcessManager::GetProfile() const { |
580 return Profile::FromBrowserContext(site_instance_->GetBrowserContext()); | 584 return Profile::FromBrowserContext(site_instance_->GetBrowserContext()); |
581 } | 585 } |
582 | 586 |
583 void ExtensionProcessManager::OnExtensionHostCreated(ExtensionHost* host, | 587 void ExtensionProcessManager::OnExtensionHostCreated(ExtensionHost* host, |
584 bool is_background) { | 588 bool is_background) { |
585 DCHECK_EQ(site_instance_->GetBrowserContext(), host->profile()); | 589 DCHECK_EQ(site_instance_->GetBrowserContext(), host->profile()); |
586 | |
587 all_hosts_.insert(host); | |
588 if (is_background) | 590 if (is_background) |
589 background_hosts_.insert(host); | 591 background_hosts_.insert(host); |
590 } | 592 } |
591 | 593 |
592 void ExtensionProcessManager::CloseBackgroundHost(ExtensionHost* host) { | 594 void ExtensionProcessManager::CloseBackgroundHost(ExtensionHost* host) { |
593 CHECK(host->extension_host_type() == | 595 CHECK(host->extension_host_type() == |
594 chrome::VIEW_TYPE_EXTENSION_BACKGROUND_PAGE); | 596 chrome::VIEW_TYPE_EXTENSION_BACKGROUND_PAGE); |
595 delete host; | 597 delete host; |
596 // |host| should deregister itself from our structures. | 598 // |host| should deregister itself from our structures. |
597 CHECK(background_hosts_.find(host) == background_hosts_.end()); | 599 CHECK(background_hosts_.find(host) == background_hosts_.end()); |
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613 Profile* profile) | 615 Profile* profile) |
614 : ExtensionProcessManager(profile), | 616 : ExtensionProcessManager(profile), |
615 original_manager_(profile->GetOriginalProfile()-> | 617 original_manager_(profile->GetOriginalProfile()-> |
616 GetExtensionProcessManager()) { | 618 GetExtensionProcessManager()) { |
617 DCHECK(profile->IsOffTheRecord()); | 619 DCHECK(profile->IsOffTheRecord()); |
618 | 620 |
619 registrar_.Add(this, chrome::NOTIFICATION_BROWSER_WINDOW_READY, | 621 registrar_.Add(this, chrome::NOTIFICATION_BROWSER_WINDOW_READY, |
620 content::NotificationService::AllSources()); | 622 content::NotificationService::AllSources()); |
621 } | 623 } |
622 | 624 |
| 625 const ExtensionProcessManager::ViewSet |
| 626 ExtensionProcessManager::GetAllViews() const { |
| 627 ViewSet result; |
| 628 for (ExtensionRenderViews::const_iterator iter = all_extension_views_.begin(); |
| 629 iter != all_extension_views_.end(); ++iter) { |
| 630 result.insert(iter->first); |
| 631 } |
| 632 return result; |
| 633 } |
| 634 |
623 ExtensionHost* IncognitoExtensionProcessManager::CreateViewHost( | 635 ExtensionHost* IncognitoExtensionProcessManager::CreateViewHost( |
624 const Extension* extension, | 636 const Extension* extension, |
625 const GURL& url, | 637 const GURL& url, |
626 Browser* browser, | 638 Browser* browser, |
627 content::ViewType view_type) { | 639 content::ViewType view_type) { |
628 if (extension->incognito_split_mode()) { | 640 if (extension->incognito_split_mode()) { |
629 if (IsIncognitoEnabled(extension)) { | 641 if (IsIncognitoEnabled(extension)) { |
630 return ExtensionProcessManager::CreateViewHost(extension, url, | 642 return ExtensionProcessManager::CreateViewHost(extension, url, |
631 browser, view_type); | 643 browser, view_type); |
632 } else { | 644 } else { |
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689 if (service && service->is_ready()) | 701 if (service && service->is_ready()) |
690 CreateBackgroundHostsForProfileStartup(this, service->extensions()); | 702 CreateBackgroundHostsForProfileStartup(this, service->extensions()); |
691 } | 703 } |
692 break; | 704 break; |
693 } | 705 } |
694 default: | 706 default: |
695 ExtensionProcessManager::Observe(type, source, details); | 707 ExtensionProcessManager::Observe(type, source, details); |
696 break; | 708 break; |
697 } | 709 } |
698 } | 710 } |
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