Revert 270890 "Unload all apps / extensions immediately when del..."

chrome/browser/extensions/extension_service.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/extension_service.h"
 
 #include <algorithm>
 #include <iterator>
 #include <set>
 
@@ skipping 283 matching lines @@
     extensions_enabled_ = false;
 
   registrar_.Add(this, chrome::NOTIFICATION_APP_TERMINATING,
                  content::NotificationService::AllBrowserContextsAndSources());
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_PROCESS_TERMINATED,
                  content::NotificationService::AllBrowserContextsAndSources());
   registrar_.Add(this, content::NOTIFICATION_RENDERER_PROCESS_TERMINATED,
                  content::NotificationService::AllBrowserContextsAndSources());
   registrar_.Add(this, chrome::NOTIFICATION_UPGRADE_RECOMMENDED,
                  content::NotificationService::AllBrowserContextsAndSources());
-  registrar_.Add(this,
-                 chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED,
-                 content::Source<Profile>(profile_));
   pref_change_registrar_.Init(profile->GetPrefs());
   base::Closure callback =
       base::Bind(&ExtensionService::OnExtensionInstallPrefChanged,
                  base::Unretained(this));
   pref_change_registrar_.Add(extensions::pref_names::kInstallAllowList,
                              callback);
   pref_change_registrar_.Add(extensions::pref_names::kInstallDenyList,
                              callback);
   pref_change_registrar_.Add(extensions::pref_names::kAllowedTypes, callback);
 
@@ skipping 1844 matching lines @@
                      system_->info_map(),
                      process->GetID()));
       break;
     }
     case chrome::NOTIFICATION_UPGRADE_RECOMMENDED: {
       // Notify observers that chrome update is available.
       FOR_EACH_OBSERVER(extensions::UpdateObserver, update_observers_,
                         OnChromeUpdateAvailable());
       break;
     }
-    case chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED: {
-      OnProfileDestructionStarted();
-      break;
-    }
 
     default:
       NOTREACHED() << "Unexpected notification type.";
   }
 }
 
 void ExtensionService::OnExtensionInstallPrefChanged() {
   error_controller_->ShowErrorIfNeeded();
   CheckManagementPolicy();
 }
@@ skipping 243 matching lines @@
 void ExtensionService::UnloadAllExtensionsInternal() {
   profile_->GetExtensionSpecialStoragePolicy()->RevokeRightsForAllExtensions();
 
   registry_->ClearAll();
   system_->runtime_data()->ClearAll();
 
   // TODO(erikkay) should there be a notification for this?  We can't use
   // EXTENSION_UNLOADED since that implies that the extension has been disabled
   // or uninstalled.
 }
-
-void ExtensionService::OnProfileDestructionStarted() {
-  ExtensionIdSet ids_to_unload = registry_->enabled_extensions().GetIDs();
-  for (ExtensionIdSet::iterator it = ids_to_unload.begin();
-       it != ids_to_unload.end();
-       ++it) {
-    UnloadExtension(*it, UnloadedExtensionInfo::REASON_PROFILE_SHUTDOWN);
-  }
-}