Adjust URLFetcher::Create API so that object is returned as scoped_ptr.

components/signin/core/browser/gaia_cookie_manager_service.h

 // Copyright 2014 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 COMPONENTS_SIGNIN_CORE_BROWSER_GAIA_COOKIE_MANAGER_SERVICE_H
 #define COMPONENTS_SIGNIN_CORE_BROWSER_GAIA_COOKIE_MANAGER_SERVICE_H
 
 #include <deque>
 
 #include "base/observer_list.h"
@@ skipping 110 matching lines @@
     // Simulate a timeout for tests.
     void TimeoutForTests();
 
    private:
     // Overridden from GaiaAuthConsumer.
     void OnGetCheckConnectionInfoSuccess(const std::string& data) override;
     void OnGetCheckConnectionInfoError(
         const GoogleServiceAuthError& error) override;
 
     // Creates and initializes a URL fetcher for doing a connection check.
-    net::URLFetcher* CreateFetcher(const GURL& url);
+    scoped_ptr<net::URLFetcher> CreateFetcher(const GURL& url);
 
     // Overridden from URLFetcherDelgate.
     void OnURLFetchComplete(const net::URLFetcher* source) override;
 
     // Any fetches still ongoing after this call are considered timed out.
     void Timeout();
 
     void CleanupTransientState();
 
     void GetCheckConnectionInfoCompleted(bool succeeded);
@@ skipping 126 matching lines @@
 
   std::vector<std::pair<std::string, bool> > listed_accounts_;
 
   bool list_accounts_fetched_once_;
   scoped_ptr<net::URLFetcher> logout_url_request_;
 
   DISALLOW_COPY_AND_ASSIGN(GaiaCookieManagerService);
 };
 
 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_GAIA_COOKIE_MANAGER_SERVICE_H