Rename executeIfJavaScriptURL to executeJavaScriptURL in order to make the function unconditional, i.e. the passed url is expected to have the javascript protocol, this is asserted first thing in the method. This allows us to remove the return parameter since the remaining return statements all return true.
Created attachment 401839 [details] Patch
Committed r263008: <https://trac.webkit.org/changeset/263008> All reviewed patches have been landed. Closing bug and clearing flags on attachment 401839 [details].
<rdar://problem/64337106>