Incoming synchronous messages should always be processed regardless of connection waiting for a reply
Created attachment 82214 [details] Patch
Committed r78399: <http://trac.webkit.org/changeset/78399>
http://trac.webkit.org/changeset/78399 might have broken SnowLeopard Intel Release (WebKit2 Tests) The following tests are not passing: fast/loader/empty-embed-src-attribute.html