PasswordStore: Use ScopedVector to express ownership of forms

chrome/browser/password_manager/password_store_win.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_PASSWORD_MANAGER_PASSWORD_STORE_WIN_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_WIN_H_
 
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/scoped_vector.h"
 #include "components/password_manager/core/browser/password_store_default.h"
 
 class PasswordWebDataService;
 
 namespace autofill {
 struct PasswordForm;
 }
 
 namespace password_manager {
 class LoginDatabase;
@@ skipping 22 matching lines @@
 
   // Invoked from Shutdown, but run on the DB thread.
   void ShutdownOnDBThread();
 
   virtual void GetLoginsImpl(
       const autofill::PasswordForm& form,
       AuthorizationPromptPolicy prompt_policy,
       const ConsumerCallbackRunner& callback_runner) override;
 
   void GetIE7LoginIfNecessary(
-    const autofill::PasswordForm& form,
-    const ConsumerCallbackRunner& callback_runner,
-    const std::vector<autofill::PasswordForm*>& matched_forms);
+      const autofill::PasswordForm& form,
+      const ConsumerCallbackRunner& callback_runner,
+      ScopedVector<autofill::PasswordForm> matched_forms);
 
   scoped_ptr<DBHandler> db_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordStoreWin);
 };
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_WIN_H_