hg: jdk7/tl/jdk: 6829283: HTTP/Negotiate: Autheticator triggered again when user cancels the first one

[weijun.wang at sun.com]

Changeset: 2796f839e337
Author:    weijun
Date:      2010-03-18 18:26 +0800
URL:       http://hg.openjdk.java.net/jdk7/tl/jdk/rev/2796f839e337

6829283: HTTP/Negotiate: Autheticator triggered again when user cancels the first one
Reviewed-by: chegar

! src/share/classes/sun/net/www/protocol/http/spnego/NegotiateCallbackHandler.java
! test/sun/security/krb5/auto/HttpNegotiateServer.java