Remove more #includes from Frame.h

Source/WebKit/chromium/src/WebPagePopupImpl.cpp

 /*
  * Copyright (C) 2012 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 18 matching lines @@
  */
 
 #include "config.h"
 #include "WebPagePopupImpl.h"
 
 #include "Chrome.h"
 #include "ContextFeatures.h"
 #include "DOMWindowPagePopup.h"
 #include "DocumentLoader.h"
 #include "EmptyClients.h"
+#include "EventHandler.h"
 #include "FocusController.h"
 #include "FrameView.h"
 #include "Page.h"
 #include "PagePopupClient.h"
 #include "PageWidgetDelegate.h"
 #include "Settings.h"
 #include "WebCursorInfo.h"
 #include "WebInputEventConversion.h"
 #include "WebPagePopup.h"
 #include "WebSettingsImpl.h"
@@ skipping 315 matching lines @@
     // We need them because the closing operation is asynchronous and the widget
     // can be closed while the WebViewImpl is unaware of it.
     return adoptRef(new WebPagePopupImpl(client)).leakRef();
 #else
     UNUSED_PARAM(client);
     return 0;
 #endif
 }
 
 } // namespace WebKit