commit 42cb6f9f0990561fa6c5e8bf436b6dcd60d0b52f
author sergeyu <sergeyu@chromium.org> Wed Mar 09 05:37:03 2016
committer Commit bot <commit-bot@chromium.org> Wed Mar 09 05:38:32 2016
tree d57de28901a65540030b555029fc6be30cf111f1
parent 020716dc6d2dc9e3e2bd59de86ad27dd50e904b2

Cleanup AuthenticationMethod usage.

Previously AuthenticationMethod type was used in many places. Removed
all dependencies on it except from NegotiatingAuthenticator classes.
AuthenticationMethod has been moved to
NegotiatingAuthenticatorBase::Method.

Also includes the following cleanups:
 - removed old authentication functions from auth_util.cc which were
   no longer needed.
 - Remove HashFunction enum as it wasn't useful.

BUG=589698

Review URL: https://codereview.chromium.org/1768383004

Cr-Commit-Position: refs/heads/master@{#380078}