Temporarily disable extensions and sync while a profile is locked - Profiles Approach

chrome/browser/themes/theme_service.cc

 // Copyright (c) 2012 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/themes/theme_service.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/memory/ref_counted_memory.h"
@@ skipping 282 matching lines @@
     }
     case extensions::NOTIFICATION_EXTENSION_ENABLED: {
       const Extension* extension = Details<const Extension>(details).ptr();
       if (extension->is_theme())
         SetTheme(extension);
       break;
     }
     case extensions::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED: {
       Details<const UnloadedExtensionInfo> unloaded_details(details);
       if (unloaded_details->reason != UnloadedExtensionInfo::REASON_UPDATE &&
+          unloaded_details->reason != UnloadedExtensionInfo::REASON_LOCK_ALL &&

[Mike Lerman, 2014/11/21 17:00:13]

We don't want to change the profile's theme if we're blocking the extensions
while the profile's locked - the theme will need to come right back after we
unlock it.

           unloaded_details->extension->is_theme() &&
           unloaded_details->extension->id() == GetThemeID()) {
         UseDefaultTheme();
       }
       break;
     }
   }
 }
 
 void ThemeService::SetTheme(const Extension* extension) {
@@ skipping 320 matching lines @@
 void ThemeService::OnInfobarDestroyed() {
   number_of_infobars_--;
 
   if (number_of_infobars_ == 0)
     RemoveUnusedThemes(false);
 }
 
 ThemeSyncableService* ThemeService::GetThemeSyncableService() const {
   return theme_syncable_service_.get();
 }