MD Settings: fix chrome.passwordsPrivate empty list bug

chrome/browser/extensions/api/passwords_private/passwords_private_api.h

 // Copyright 2015 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_EXTENSIONS_API_PASSWORDS_PRIVATE_PASSWORDS_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_PASSWORDS_PRIVATE_PASSWORDS_PRIVATE_API_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 61 matching lines @@
   DECLARE_EXTENSION_FUNCTION("passwordsPrivate.getSavedPasswordList",
                              PASSWORDSPRIVATE_GETSAVEDPASSWORDLIST);
 
  protected:
   ~PasswordsPrivateGetSavedPasswordListFunction() override;
 
   // ExtensionFunction overrides.
   ResponseAction Run() override;
 
  private:
+  void GetList();
+  void GotList(const PasswordsPrivateDelegate::UiEntries& entries);
+
   DISALLOW_COPY_AND_ASSIGN(PasswordsPrivateGetSavedPasswordListFunction);
 };
 
 class PasswordsPrivateGetPasswordExceptionListFunction
     : public UIThreadExtensionFunction {
  public:
   PasswordsPrivateGetPasswordExceptionListFunction() {}
   DECLARE_EXTENSION_FUNCTION("passwordsPrivate.getPasswordExceptionList",
                              PASSWORDSPRIVATE_GETPASSWORDEXCEPTIONLIST);
 
  protected:
   ~PasswordsPrivateGetPasswordExceptionListFunction() override;
 
   // ExtensionFunction overrides.
   ResponseAction Run() override;
 
  private:
+  void GetList();
+  void GotList(const PasswordsPrivateDelegate::ExceptionPairs& pairs);
+
   DISALLOW_COPY_AND_ASSIGN(PasswordsPrivateGetPasswordExceptionListFunction);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_PASSWORDS_PRIVATE_PASSWORDS_PRIVATE_API_H_