Instead of having CreateHttpConn manipulate the request, with the
Authenticator only able to provide the Authorization header value,
the Authenticator now gets the ability to manipulate the entire
HttpConn object.
This will be used for a new Authenticator method which needs to
include a proxy, cookies, and also manipulate the target request
URI, in addition to providing an Authorization header value.
R=ayatane@chromium.org, yiwzhang@google.com
Bug: 336351842
Change-Id: Ia7d0bbfbb907d8ab6c6d12d000f514fa7afc7245
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/5585665
Commit-Queue: Yiwei Zhang <yiwzhang@google.com>
Auto-Submit: Robbie Iannucci <iannucci@chromium.org>
Reviewed-by: Yiwei Zhang <yiwzhang@google.com>
Reviewed-by: Allen Li <ayatane@chromium.org>
