Add a test case for navigator.isProtocolHandlerRegistered. This new test will check if "navigator.isProtocolHandlerRegistered" throws the proper exceptions and returns a proper state of handler.
Created attachment 223321 [details] Patch
Comment on attachment 223321 [details] Patch Clearing flags on attachment: 223321 Committed r163607: <http://trac.webkit.org/changeset/163607>
All reviewed patches have been landed. Closing bug.