Cleanup: Move code common in ChromeClient JavaScript dialog functions to a function template.

Source/core/page/ChromeClient.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple, Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. 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.
  *
@@ skipping 221 matching lines @@
     virtual void showImeIfNeeded() { }
 
     virtual void registerViewportLayers() const { }
 
     virtual void showUnhandledTapUIIfNeeded(IntPoint, Node*, bool) { }
 
     virtual void didUpdateTopControls() const { }
 
     void registerPopupOpeningObserver(PopupOpeningObserver*);
     void unregisterPopupOpeningObserver(PopupOpeningObserver*);
+    void notifyPopupOpeningObservers() const;
 
 protected:
     virtual ~ChromeClient() { }
 
     virtual void showMouseOverURL(const HitTestResult&) = 0;
     // TODO(tkent): Adding 'Internal' to virtual functions is not good. We
     // should give better names, or move out non-internal versions of these
     // functions.
     virtual void setWindowRectInternal(const IntRect&) = 0;
-    virtual bool runBeforeUnloadConfirmPanelInternal(const String& message, LocalFrame*) = 0;
+    virtual bool runBeforeUnloadConfirmPanelInternal(LocalFrame*, const String& message) = 0;
     virtual void runJavaScriptAlertInternal(LocalFrame*, const String&) = 0;
     virtual bool runJavaScriptConfirmInternal(LocalFrame*, const String&) = 0;
     virtual bool runJavaScriptPromptInternal(LocalFrame*, const String& message, const String& defaultValue, String& result) = 0;
     virtual void printInternal(LocalFrame*) = 0;
     virtual PassOwnPtrWillBeRawPtr<ColorChooser> createColorChooserInternal(LocalFrame*, ColorChooserClient*, const Color&) = 0;
     virtual PassRefPtr<DateTimeChooser> openDateTimeChooserInternal(DateTimeChooserClient*, const DateTimeChooserParameters&) = 0;
     virtual void openTextDataListChooserInternal(HTMLInputElement&) = 0;
     virtual void runOpenPanelInternal(LocalFrame*, PassRefPtr<FileChooser>) = 0;
     virtual PassRefPtrWillBeRawPtr<PopupMenu> createPopupMenuInternal(LocalFrame&, PopupMenuClient*) = 0;
     virtual void setCursorInternal(const Cursor&) = 0;
 
 private:
     bool canRunModalIfDuringPageDismissal(Frame* mainFrame, DialogType, const String& message);
     void setToolTip(const HitTestResult&);
-    void notifyPopupOpeningObservers() const;
 
     Vector<PopupOpeningObserver*> m_popupOpeningObservers;
     Cursor m_lastSetMouseCursorForTesting;
 };
 
 } // namespace blink
 
 #endif // ChromeClient_h