Fix build after r150090. https://bugs.webkit.org/show_bug.cgi?id=116129 Unreviewed build fix after r150090. Patch by Jaehun Lim <ljaehun.lim@samsung.com> on 2013-05-14 * WebKitTestRunner/TestInvocation.cpp: (WTR::TestInvocation::didReceiveSynchronousMessageFromInjectedBundle): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@150098 268f45cc-cd09-0410-ab3c-d52691b4dbfc