PasswordStoreMac::RemoveLoginsCreatedBetween() shouldn't affect other profiles.

chrome/browser/password_manager/password_store_mac.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_MAC_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_MAC_H_
 
 #include <vector>
 
 #include "base/callback_forward.h"
@@ skipping 66 matching lines @@
   // Adds the given form to the Keychain if it's something we want to store
   // there (i.e., not a blacklist entry). Returns true if the operation
   // succeeded (either we added successfully, or we didn't need to).
   bool AddToKeychainIfNecessary(const autofill::PasswordForm& form);
 
   // Returns true if our database contains a form that exactly matches the given
   // keychain form.
   bool DatabaseHasFormMatchingKeychainForm(
       const autofill::PasswordForm& form);
 
-  // Returns all the Keychain entries that we own but no longer have
-  // corresponding metadata for in our database.
-  // Caller is responsible for deleting the forms.
-  std::vector<autofill::PasswordForm*> GetUnusedKeychainForms();
-
   // Removes the given forms from the database.
   void RemoveDatabaseForms(
       const std::vector<autofill::PasswordForm*>& forms);
 
   // Removes the given forms from the Keychain.
   void RemoveKeychainForms(
       const std::vector<autofill::PasswordForm*>& forms);
 
   scoped_ptr<crypto::AppleKeychain> keychain_;
   scoped_ptr<password_manager::LoginDatabase> login_metadata_db_;
 
   // Thread that the synchronous methods are run on.
   scoped_ptr<base::Thread> thread_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordStoreMac);
 };
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_MAC_H_