WebCore:

WebCore:

	3764147 - failure of subframe to load leaves links in parent doc broken

        Reviewed by Maciej.

        * khtml/khtml_part.cpp:
        (KHTMLPart::childBegin):  New method to mark part as not complete.
        (KHTMLPart::processObjectRequest):  Mark child part imcomplete, so if we
	later get a failure on load it won't think it's already complete and do nothing.
        * khtml/khtml_part.h:

WebKit:

	3764147 - failure of subframe to load leaves links in parent doc broken

        Reviewed by Maciej.

        * WebView.subproj/WebDataSource.m:
        (-[WebDataSource _receivedMainResourceError:complete:]):
	Need to call [bridge end] in the case of an error, so WC can clean up.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@7272 268f45cc-cd09-0410-ab3c-d52691b4dbfc