Collapse the API surface on WebInputEvent via accessor functions.

third_party/WebKit/Source/web/ExternalPopupMenu.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 95 matching lines @@
     didCancel();
     return false;
   }
 }
 
 void ExternalPopupMenu::show() {
   if (!showInternal())
     return;
 #if OS(MACOSX)
   const WebInputEvent* currentEvent = WebViewImpl::currentInputEvent();
-  if (currentEvent && currentEvent->type == WebInputEvent::MouseDown) {
+  if (currentEvent && currentEvent->type() == WebInputEvent::MouseDown) {
     m_syntheticEvent = WTF::wrapUnique(new WebMouseEvent);
     *m_syntheticEvent = *static_cast<const WebMouseEvent*>(currentEvent);
-    m_syntheticEvent->type = WebInputEvent::MouseUp;
+    m_syntheticEvent->setType(WebInputEvent::MouseUp);
     m_dispatchEventTimer.startOneShot(0, BLINK_FROM_HERE);
     // FIXME: show() is asynchronous. If preparing a popup is slow and a
     // user released the mouse button before showing the popup, mouseup and
     // click events are correctly dispatched. Dispatching the synthetic
     // mouseup event is redundant in this case.
   }
 #endif
 }
 
 void ExternalPopupMenu::dispatchEvent(TimerBase*) {
@@ skipping 172 matching lines @@
     if (ownerElement.itemIsDisplayNone(*items[i]))
       continue;
     if (popupMenuItemIndex == i)
       return indexTracker;
     ++indexTracker;
   }
   return -1;
 }
 
 }  // namespace blink