[Password Manager] Remove dead profile migration code for GNOME/KWallet

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 40 matching lines @@
     virtual bool GetBlacklistLogins(PasswordFormList* forms) = 0;
   };
 
   // Takes ownership of |login_db| and |backend|. |backend| may be NULL in which
   // case this PasswordStoreX will act the same as PasswordStoreDefault.
   PasswordStoreX(scoped_refptr<base::SingleThreadTaskRunner> main_thread_runner,
                  scoped_refptr<base::SingleThreadTaskRunner> db_thread_runner,
                  LoginDatabase* login_db,
                  NativeBackend* backend);
 
-#if !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
-  // Registers the pref setting used for the methods below.
-  static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
-
-  // Returns true if passwords have been tagged with the local profile id.
-  static bool PasswordsUseLocalProfileId(PrefService* prefs);
-
-  // Sets the persistent bit indicating that passwords have been tagged with the
-  // local profile id. This cannot be unset; passwords get migrated only once.
-  // The caller promises that |prefs| will not be deleted any time soon.
-  static void SetPasswordsUseLocalProfileId(PrefService* prefs);
-#endif  // !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
-
  private:
   friend class PasswordStoreXTest;
 
   virtual ~PasswordStoreX();
 
   // Implements PasswordStore interface.
   virtual PasswordStoreChangeList AddLoginImpl(
       const autofill::PasswordForm& form) OVERRIDE;
   virtual PasswordStoreChangeList UpdateLoginImpl(
       const autofill::PasswordForm& form) OVERRIDE;
@@ skipping 38 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_