Remove implicit conversions from scoped_refptr to T* in chrome/browser/profiles/

chrome/browser/profiles/profile_manager.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/profiles/profile_manager.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 1093 matching lines @@
           profile)->DisableForUser();
     }
 
     bool profile_is_signed_in = !cache.GetUserNameOfProfileAtIndex(
         cache.GetIndexOfProfileWithPath(profile_dir)).empty();
     ProfileMetrics::LogProfileDelete(profile_is_signed_in);
     // Some platforms store passwords in keychains. They should be removed.
     scoped_refptr<password_manager::PasswordStore> password_store =
         PasswordStoreFactory::GetForProfile(profile, Profile::EXPLICIT_ACCESS)
             .get();
-    if (password_store) {
+    if (password_store.get()) {
       password_store->RemoveLoginsCreatedBetween(base::Time(),
                                                  base::Time::Max());
     }
   }
 
   QueueProfileDirectoryForDeletion(profile_dir);
   cache.DeleteProfileFromCache(profile_dir);
   ProfileMetrics::UpdateReportedProfilesStatistics(this);
 }
 
@@ skipping 176 matching lines @@
           last_non_supervised_profile_path.BaseName().MaybeAsASCII());
       FinishDeletingProfile(profile_to_delete_path);
     }
   }
 }
 #endif
 
 ProfileManagerWithoutInit::ProfileManagerWithoutInit(
     const base::FilePath& user_data_dir) : ProfileManager(user_data_dir) {
 }