Set the job name for the print job on the Mac.

BUG=http://crbug.com/29188
TEST=as in bug

Review URL: http://codereview.chromium.org/1997016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@47056 0039d316-1c4b-4281-b951-d872f2087c98
void PrintJobWorker::DismissDialog() {
  printing_context_.DismissDialog();
}

void PrintJobWorker::DismissDialog() {
  printing_context_.DismissDialog();
}
