Settings: Users: Make isCurrentUserOwner async

chrome/browser/chromeos/extensions/users_private/users_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_CHROMEOS_EXTENSIONS_USERS_PRIVATE_USERS_PRIVATE_API_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_USERS_PRIVATE_USERS_PRIVATE_API_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 71 matching lines @@
   DECLARE_EXTENSION_FUNCTION("usersPrivate.isCurrentUserOwner",
                              USERSPRIVATE_ISCURRENTUSEROWNER);
 
  protected:
   ~UsersPrivateIsCurrentUserOwnerFunction() override;
 
   // ExtensionFunction overrides.
   ResponseAction Run() override;
 
  private:
+  void IsOwnerCallback(bool is_owner);
+
   ChromeExtensionFunctionDetails chrome_details_;
 
   DISALLOW_COPY_AND_ASSIGN(UsersPrivateIsCurrentUserOwnerFunction);
 };
 
 // Implements the chrome.usersPrivate.isWhitelistManaged method.
 class UsersPrivateIsWhitelistManagedFunction
     : public UIThreadExtensionFunction {
  public:
   UsersPrivateIsWhitelistManagedFunction();
   DECLARE_EXTENSION_FUNCTION("usersPrivate.isWhitelistManaged",
                              USERSPRIVATE_ISWHITELISTMANAGED);
 
  protected:
   ~UsersPrivateIsWhitelistManagedFunction() override;
 
   // ExtensionFunction overrides.
   ResponseAction Run() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(UsersPrivateIsWhitelistManagedFunction);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_USERS_PRIVATE_USERS_PRIVATE_API_H_