Remove some orphaned USE macros.

Source/core/editing/Editor.cpp

Index: Source/core/editing/Editor.cpp
diff --git a/Source/core/editing/Editor.cpp b/Source/core/editing/Editor.cpp
index 423fb7cf043217950150b3cfe66c6deadb7119ca..c2de89682e85c8c0dd3ad7ebde53c0fefd326657 100644
--- a/Source/core/editing/Editor.cpp
+++ b/Source/core/editing/Editor.cpp
@@ -1107,28 +1107,6 @@ int Editor::spellCheckerDocumentTag()
     return client() ? client()->spellCheckerDocumentTag() : 0;
 }
 
-#if USE(APPKIT)
-
-void Editor::uppercaseWord()
-{
-    if (client())
-        client()->uppercaseWord();
-}
-
-void Editor::lowercaseWord()
-{
-    if (client())
-        client()->lowercaseWord();
-}
-
-void Editor::capitalizeWord()
-{
-    if (client())
-        client()->capitalizeWord();
-}
-    
-#endif
-
 #if USE(AUTOMATIC_TEXT_REPLACEMENT)
 
 void Editor::showSubstitutionsPanel()