Bug 579621. Don't create widgets for chrome subdocuments of chrome windows. r=tnikkel, a=blocker

--HG--
extra : rebase_source : 669b45a017fd52aa8106b98f6f8dd2d5ed846d4e

layout/generic/nsFrameFrame.cpp

@@ -965,7 +965,7 @@ nsSubDocumentFrame::CreateViewAndWidget(nsContentType aContentType)
   mInnerView = innerView;
   viewMan->InsertChild(outerView, innerView, nsnull, PR_TRUE);
 
-  if (aContentType != eContentTypeContentFrame) {
+  if (aContentType == eContentTypeContent) {
     // widget needed.
     nsresult rv = innerView->CreateWidget(kCChildCID, nsnull, nsnull,
                                           PR_TRUE, PR_TRUE, aContentType);