RFR: 8019341: Update CookieHttpsClientTest to use the newer framework.

[Xuelei Fan]

On 7/3/2013 8:30 AM, Brad Wetmore wrote:
>     http://cr.openjdk.java.net/~wetmore/8019341/webrev.01/

 261  // If both failed, return the curthread's exception.
 262  local.initCause(remote);

The mix the initial cause of the exception would make it hard to parse
the real cause of a exception.  I would like to dump both exception in
the log so that we would know both exceptions in client and server.

Xuelei