tree 48458cdccd73641a474f27c1a7cc28a251644fee
parent 9f6a372ca08c657447ef4b8dc6c80a89202247f8
author Yuhao Zheng <yuhaozheng@google.com> 1393636965 -0800
committer Yuhao Zheng <yuhaozheng@google.com> 1393874587 -0800

Return detailed reason of invalid proxy settings

Make Proxy.validate() return valid/invalid int code, instead of throwing
exceptions. If invalid, detailed reason code is returned (currently for
Settings UI use).

bug: 13248097
Change-Id: Ic68d03f666f1cd63667afc311de7dc370d233901