Implement Add and Update for PasswordStoreMac....

chrome/browser/password_manager/password_store_mac_internal.h

 // Copyright (c) 2009 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_INTERNAL_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_MAC_INTERNAL_H_
 
 #include <Security/Security.h>
 
 #include <string>
@@ skipping 32 matching lines @@
   // on each of them when it is finished with them.
   std::vector<SecKeychainItemRef> MatchingKeychainItems(
       const std::string& signon_realm,
       webkit_glue::PasswordForm::Scheme scheme);
 
   // Changes the password for keychain_item to |password|; returns true if the
   // password was successfully changed.
   bool SetKeychainItemPassword(const SecKeychainItemRef& keychain_item,
                                const std::string& password);
 
+  // Sets the creator code of keychain_item to creator_code; returns true if the
+  // creator code was successfully set.
+  bool SetKeychainItemCreatorCode(const SecKeychainItemRef& keychain_item,
+                                  OSType creator_code);
+
   MacKeychain* keychain_;
 
   DISALLOW_COPY_AND_ASSIGN(MacKeychainPasswordFormAdapter);
 };
 
 namespace internal_keychain_helpers {
 
 // Searches |keychain| for the specific keychain entry matching the given form,
 // and returns it (or NULL if no match is found).
 // The caller is responsible for calling keychain->Free on the returned item.
@@ skipping 34 matching lines @@
 // blacklist entries from other browsers). Keychain entries that we have no
 // database matches for will still end up in merged_forms, since they have
 // enough information to be used as imported passwords.
 void MergePasswordForms(std::vector<webkit_glue::PasswordForm*>* keychain_forms,
                         std::vector<webkit_glue::PasswordForm*>* database_forms,
                         std::vector<webkit_glue::PasswordForm*>* merged_forms);
 
 }  // internal_keychain_helpers
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_MAC_INTERNAL_H_