partial interface Navigator {
[RuntimeEnabled=NavigatorContentUtils, RaisesException] void registerProtocolHandler(DOMString scheme, DOMString url, DOMString title);
[RuntimeEnabled=CustomSchemeHandler, RaisesException] DOMString isProtocolHandlerRegistered(DOMString scheme, DOMString url);
- [RuntimeEnabled=CustomSchemeHandler, RaisesException] void unregisterProtocolHandler(DOMString scheme, DOMString url);
+ [RuntimeEnabled=NavigatorContentUtils, RaisesException] void unregisterProtocolHandler(DOMString scheme, DOMString url);
};