Password Login Database: report correct changes from AddLogin().

chrome/browser/password_manager/password_store_x.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_X_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_X_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 22 matching lines @@
   // NativeBackends more or less implement the PaswordStore interface, but
   // with return values rather than implicit consumer notification.
   class NativeBackend {
    public:
     typedef std::vector<autofill::PasswordForm*> PasswordFormList;
 
     virtual ~NativeBackend() {}
 
     virtual bool Init() = 0;
 
-    virtual bool AddLogin(const autofill::PasswordForm& form) = 0;
+    virtual password_manager::PasswordStoreChangeList AddLogin(
+        const autofill::PasswordForm& form) = 0;
     virtual bool UpdateLogin(const autofill::PasswordForm& form) = 0;
     virtual bool RemoveLogin(const autofill::PasswordForm& form) = 0;
     virtual bool RemoveLoginsCreatedBetween(const base::Time& delete_begin,
                                             const base::Time& delete_end) = 0;
     virtual bool GetLogins(const autofill::PasswordForm& form,
                            PasswordFormList* forms) = 0;
     virtual bool GetLoginsCreatedBetween(const base::Time& get_begin,
                                          const base::Time& get_end,
                                          PasswordFormList* forms) = 0;
     virtual bool GetAutofillableLogins(PasswordFormList* forms) = 0;
@@ skipping 59 matching lines @@
   // Whether we should allow falling back to the default store. If there is
   // nothing to migrate, then the first attempt to use the native store will
   // be the first time we try to use it and we should allow falling back. If
   // we have migrated successfully, then we do not allow falling back.
   bool allow_fallback_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordStoreX);
 };
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_X_H_