tree af8c182a223c2166e03226f9d4338d93a30f3805
parent 40350a7cea38385bc47eec399ae0d08aeeb01620
author Yu Ping Hu <yph@google.com> 1369347215 -0700
committer Yu Ping Hu <yph@google.com> 1369347215 -0700

Improve redirection during validation/account sync.

For validation, return the redirect host so the app can
handle that.
For sync, write the new address back to the DB.

Change-Id: Ifa59aa03a25c251ec37e71768e357c62c6a45576