Add optional creation to ProfileKeyedServiceFactory.

chrome/browser/themes/theme_service_factory.cc

 // Copyright (c) 2011 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_factory.h"
 
 #include "base/logging.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_dependency_manager.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "content/common/notification_service.h"
 
 #if defined(TOOLKIT_USES_GTK)
 #include "chrome/browser/ui/gtk/gtk_theme_service.h"
 #endif
 
 // static
 ThemeService* ThemeServiceFactory::GetForProfile(Profile* profile) {
   return static_cast<ThemeService*>(
-      GetInstance()->GetServiceForProfile(profile));
+      GetInstance()->GetServiceForProfile(profile, true));
 }
 
 // static
 const Extension* ThemeServiceFactory::GetThemeForProfile(Profile* profile) {
   std::string id = GetForProfile(profile)->GetThemeID();
   if (id == ThemeService::kDefaultThemeID)
     return NULL;
 
   return profile->GetExtensionService()->GetExtensionById(id, false);
 }
@@ skipping 19 matching lines @@
   provider = new ThemeService;
 #endif
   provider->Init(profile);
 
   return provider;
 }
 
 bool ThemeServiceFactory::ServiceRedirectedInIncognito() {
   return true;
 }