Revert of Added shortcut for NW config screen in kiosk.

chrome/browser/chromeos/login/screens/app_launch_splash_screen_actor.h

 // Copyright 2013 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_LOGIN_SCREENS_APP_LAUNCH_SPLASH_SCREEN_ACTOR_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_APP_LAUNCH_SPLASH_SCREEN_ACTOR_H_
 
 #include "base/strings/string16.h"
 
 namespace chromeos {
@@ skipping 11 matching lines @@
   };
 
   class Delegate {
    public:
     // Invoked when the configure network control is clicked.
     virtual void OnConfigureNetwork() = 0;
 
     // Invoked when the app launch bailout shortcut key is pressed.
     virtual void OnCancelAppLaunch() = 0;
 
-    // Invoked when the network config shortcut key is pressed.
-    virtual void OnNetworkConfigRequested(bool requested) = 0;
-
     // Invoked when network state is changed. |online| is true if the device
     // is connected to the Internet.
     virtual void OnNetworkStateChanged(bool online) = 0;
 
    protected:
     virtual ~Delegate() {}
   };
 
   virtual ~AppLaunchSplashScreenActor() {}
 
@@ skipping 18 matching lines @@
   // Shows the network error and configure UI.
   virtual void ShowNetworkConfigureUI() = 0;
 
   // Returns true if the default network has Internet access.
   virtual bool IsNetworkReady() = 0;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_APP_LAUNCH_SPLASH_SCREEN_ACTOR_H_