tree d006b0ccc41a4ee87c0045502609f534cd44c2a3
parent 2a0fd7439504216a842587887b6e62f04296cae7
author Andrew de los Reyes <adlr@chromium.org> 1302211136 -0700
committer Andrew de los Reyes <adlr@chromium.org> 1302211136 -0700

AU: Detect and report public key verify failures, but continue updating.

Make a new OmahaEvent (Type: 14 (kTypeUpdateDownloadFinished), Result:
0 (kResultError), ErrorCode: 18
(kActionCodeDownloadPayloadPubKeyVerificationError)). This event is
sent if we have a successful download that fails public key
verification. Currently this is a non-fatal failure, but we plan to
make it fatal in future clients.

BUG=chromium-os:13341
TEST=unittests; 3 on device tests: w/o public key on device, w/ pub
key and matching download, w/ pub key and non-matching download

Change-Id: Ib6589c78449c2dfcbffa4c85ab679f7fe844584b

Review URL: http://codereview.chromium.org/6792065