Remove some orphaned USE macros.

Source/core/page/EditorClient.h

 /*
  * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 92 matching lines @@
     virtual void handleKeyboardEvent(KeyboardEvent*) = 0;
     virtual void handleInputMethodKeydown(KeyboardEvent*) = 0;
     
     virtual void textFieldDidBeginEditing(Element*) = 0;
     virtual void textFieldDidEndEditing(Element*) = 0;
     virtual void textDidChangeInTextField(Element*) = 0;
     virtual bool doTextFieldCommandFromEvent(Element*, KeyboardEvent*) = 0;
     virtual void textWillBeDeletedInTextField(Element*) = 0;
     virtual void textDidChangeInTextArea(Element*) = 0;
 
-#if USE(APPKIT)
-    virtual void uppercaseWord() = 0;
-    virtual void lowercaseWord() = 0;
-    virtual void capitalizeWord() = 0;
-#endif
-
 #if USE(AUTOMATIC_TEXT_REPLACEMENT)
     virtual void showSubstitutionsPanel(bool show) = 0;
     virtual bool substitutionsPanelIsShowing() = 0;
     virtual void toggleSmartInsertDelete() = 0;
     virtual bool isAutomaticQuoteSubstitutionEnabled() = 0;
     virtual void toggleAutomaticQuoteSubstitution() = 0;
     virtual bool isAutomaticLinkDetectionEnabled() = 0;
     virtual void toggleAutomaticLinkDetection() = 0;
     virtual bool isAutomaticDashSubstitutionEnabled() = 0;
     virtual void toggleAutomaticDashSubstitution() = 0;
@@ skipping 13 matching lines @@
     virtual void setInputMethodState(bool enabled) = 0;
 
     // Support for global selections, used on platforms like the X Window System that treat
     // selection as a type of clipboard.
     virtual bool supportsGlobalSelection() { return false; }
 };
 
 }
 
 #endif // EditorClient_h