105050, pass null window.opener when opener is a mail window.
both r=heikki, sr=jst, a=asa.
Backed out previously because of tinderbox problem, which should be fixed now.
git-svn-id: svn://10.0.0.236/trunk@115356 18797224-902f-48f8-a5cc-f745e15eee43
Bug 32571 - Prompt user before allowing scripts to close windows if opener is null.
both r=heikki, sr=jst.
git-svn-id: svn://10.0.0.236/trunk@114853 18797224-902f-48f8-a5cc-f745e15eee43
before every document load, including the first, except when setNewDocument
is called from document.open. r=heikki, sr=jst
git-svn-id: svn://10.0.0.236/trunk@104371 18797224-902f-48f8-a5cc-f745e15eee43
