Profile shouldn't own DesktopNotificationService.

chrome/browser/themes/theme_service_factory.h

 // 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.
 
 #ifndef CHROME_BROWSER_THEMES_THEME_SERVICE_FACTORY_H_
 #define CHROME_BROWSER_THEMES_THEME_SERVICE_FACTORY_H_
 
 #include <map>
 
 #include "base/memory/singleton.h"
@@ skipping 13 matching lines @@
   // Returns the ThemeService that provides theming resources for
   // |profile|. Note that even if a Profile doesn't have a theme installed, it
   // still needs a ThemeService to hand back the default theme images.
   static ThemeService* GetForProfile(Profile* profile);
 
   // Returns the Extension that implements the theme associated with
   // |profile|. Returns NULL if the theme is no longer installed, if there is
   // no installed theme, or the theme was cleared.
   static const Extension* GetThemeForProfile(Profile* profile);
 
-  // Forces an association between |profile| and |provider|. Used in unit tests
-  // where we need to mock ThemeService.
-  static void ForceAssociationBetween(Profile* profile,
-                                      ThemeService* provider);
-
   static ThemeServiceFactory* GetInstance();
 
  private:
   friend struct DefaultSingletonTraits<ThemeServiceFactory>;
 
   ThemeServiceFactory();
   virtual ~ThemeServiceFactory();
 
   // ProfileKeyedServiceFactory:
   virtual ProfileKeyedService* BuildServiceInstanceFor(Profile* profile) const;
   virtual bool ServiceRedirectedInIncognito();
 };
 
 #endif  // CHROME_BROWSER_THEMES_THEME_SERVICE_FACTORY_H_