Click event should be fired before change events for checkbox and radio button.

Source/core/html/forms/RadioInputType.cpp

 /*
  * Copyright (C) 2005, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 178 matching lines @@
     if (event->defaultPrevented() || event->defaultHandled()) {
         // Restore the original selected radio button if possible.
         // Make sure it is still a radio button and only do the restoration if it still belongs to our group.
         HTMLInputElement* checkedRadioButton = state.checkedRadioButton.get();
         if (!checkedRadioButton)
             element().setChecked(false);
         else if (checkedRadioButton->type() == InputTypeNames::radio
             && checkedRadioButton->form() == element().form()
             && checkedRadioButton->name() == element().name())
             checkedRadioButton->setChecked(true);
+    } else {
+        element().dispatchChangeEventIfNeeded();
     }
 
     // The work we did in willDispatchClick was default handling.
     event->setDefaultHandled();
 }
 
 bool RadioInputType::shouldAppearIndeterminate() const
 {
     return !element().checkedRadioButtonForGroup();
 }
 
 } // namespace blink