don't allow document.open of the document in that docshell. Bug 371360, r=biesi, sr=jst git-svn-id: svn://10.0.0.236/trunk@228064 18797224-902f-48f8-a5cc-f745e15eee43
don't allow document.open of the document in that docshell. Bug 371360, r=biesi, sr=jst git-svn-id: svn://10.0.0.236/trunk@228064 18797224-902f-48f8-a5cc-f745e15eee43