tree 739cf81280ebb2b3acfead3566b9a97fa6283e5a
parent 0c190b39cd7629168b7008b34555881f7830289d
author Vitaly Buka <vitalybuka@google.com> 1450139327 -0800
committer Vitaly Buka <vitalybuka@google.com> 1450164732 +0000

Provide RootClientTokenOwner into ClaimRootClientAuthToken

ClaimRootClientAuthToken will check if token is already claimed and
block claim if needed.

BUG=25766815

Change-Id: I8d12578c99307830afccd280c322d2240234e435
Reviewed-on: https://weave-review.googlesource.com/1934
Reviewed-by: Alex Vakulenko <avakulenko@google.com>