[Cleanup] Used scoped pointers in KeyedServiceFactory's SetTestingFactory functions.

chrome/browser/sessions/session_service_factory.h

 // 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.
 
 #ifndef CHROME_BROWSER_SESSIONS_SESSION_SERVICE_FACTORY_H_
 #define CHROME_BROWSER_SESSIONS_SESSION_SERVICE_FACTORY_H_
 
 #include "base/memory/singleton.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_service.h"
@@ skipping 26 matching lines @@
   static SessionService* GetForProfileForSessionRestore(Profile* profile);
 
   // If |profile| has a session service, it is shut down. To properly record the
   // current state this forces creation of the session service, then shuts it
   // down.
   static void ShutdownForProfile(Profile* profile);
 
 #if defined(UNIT_TEST)
   // For test use: force setting of the session service for a given profile.
   // This will delete a previous session service for this profile if it exists.
-  static void SetForTestProfile(Profile* profile, SessionService* service) {
+  static void SetForTestProfile(Profile* profile,
+                                scoped_ptr<SessionService> service) {
     GetInstance()->BrowserContextShutdown(profile);
     GetInstance()->BrowserContextDestroyed(profile);
-    GetInstance()->Associate(profile, service);
+    GetInstance()->Associate(profile, service.Pass());
   }
 #endif
 
   static SessionServiceFactory* GetInstance();
 
  private:
   friend struct DefaultSingletonTraits<SessionServiceFactory>;
   FRIEND_TEST_ALL_PREFIXES(SessionCrashedInfoBarDelegateUnitTest,
                            DetachingTabWithCrashedInfoBar);
 
   SessionServiceFactory();
   ~SessionServiceFactory() override;
 
   // BrowserContextKeyedServiceFactory:
   KeyedService* BuildServiceInstanceFor(
       content::BrowserContext* profile) const override;
   bool ServiceIsCreatedWithBrowserContext() const override;
   bool ServiceIsNULLWhileTesting() const override;
 };
 
 #endif  // CHROME_BROWSER_SESSIONS_SESSION_SERVICE_FACTORY_H_