Implemented event-dispatching for button clicks.

chrome/browser/chromeos/login/ui/oobe_display.h

 // Copyright 2014 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_UI_OOBE_DISPLAY_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_UI_OOBE_DISPLAY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 
 namespace chromeos {
 
 class AppLaunchSplashScreenActor;
 class AutoEnrollmentCheckScreenActor;
 class ControllerPairingScreenActor;
 class CoreOobeActor;
 class DeviceDisabledScreenActor;
 class EnableDebuggingScreenActor;
 class EnrollmentScreenActor;
 class ErrorScreenActor;
+class EulaView;
 class GaiaScreenHandler;
-class EulaView;
 class HIDDetectionScreenActor;
 class HostPairingScreenActor;
 class KioskAutolaunchScreenActor;
 class KioskEnableScreenActor;
 class NetworkScreenActor;
 class ResetScreenActor;
 class SupervisedUserCreationScreenHandler;
 class TermsOfServiceScreenActor;
 class UpdateScreenActor;
 class UserImageScreenActor;
@@ skipping 63 matching lines @@
 
   // Returns if JS side is fully loaded and ready to accept messages.
   // If |false| is returned, then |display_is_ready_callback| is stored
   // and will be called once display is ready.
   virtual bool IsJSReady(const base::Closure& display_is_ready_callback) = 0;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UI_OOBE_DISPLAY_H_