IDL: Remove the CompareHow special case

Source/bindings/tests/idls/core/TestObject.idl

 /*
  * Copyright (C) 2013 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 289 matching lines @@
     // Interface types
     TestInterfaceEmpty testInterfaceEmptyMethod();
     void voidMethodTestInterfaceEmptyArg(TestInterfaceEmpty testInterfaceEmptyArg);
     void voidMethodLongArgTestInterfaceEmptyArg(long longArg, TestInterfaceEmpty testInterfaceEmptyArg);
     // Callback function type
     VoidCallbackFunction voidCallbackFunctionMethod();
     AnyCallbackFunctionOptionalAnyArg anyCallbackFunctionOptionalAnyArgMethod();
     void voidMethodVoidCallbackFunctionArg(VoidCallbackFunction voidCallbackFunctionArg);
     void voidMethodAnyCallbackFunctionOptionalAnyArg(AnyCallbackFunctionOptionalAnyArg anyCallbackFunctionOptionalAnyArgArg);
     // Custom type conversions
-    CompareHow compareHowMethod();
     any anyMethod();
-    void voidMethodCompareHowArg(CompareHow compareHowArg);
     void voidMethodEventTargetArg(EventTarget eventTargetArg);
     void voidMethodAnyArg(any anyArg);
     // DOM node types
     void voidMethodAttrArg(Attr attrArg);
     void voidMethodDocumentArg(Document documentArg);
     void voidMethodDocumentTypeArg(DocumentType documentTypeArg);
     void voidMethodElementArg(Element elementArg);
     void voidMethodNodeArg(Node nodeArg);
     // Typed arrays
     ArrayBuffer arrayBufferMethod();
@@ skipping 223 matching lines @@
     [ImplementedInPrivateScript] readonly attribute short readonlyShortAttribute;
     [ImplementedInPrivateScript] attribute short shortAttribute;
     [ImplementedInPrivateScript] attribute DOMString stringAttribute;
     [ImplementedInPrivateScript] attribute Node nodeAttribute;
     [OnlyExposedToPrivateScript] short methodImplementedInCPPForPrivateScriptOnly(short value1, short value2);
     [OnlyExposedToPrivateScript] attribute DOMString attributeImplementedInCPPForPrivateScriptOnly;
     [ImplementedInPrivateScript, OnlyExposedToPrivateScript] short methodForPrivateScriptOnly(short value1, short value2);
     [ImplementedInPrivateScript, OnlyExposedToPrivateScript] attribute DOMString attributeForPrivateScriptOnly;
     [ImplementedInPrivateScript] attribute TestEnum enumForPrivateScript;
 };