tree b0ba1ad9e97daf8f6ea2a30a00a3f575dded3ccb
parent 09f96c384e1e5f4d3a1229babd9a1b204daf4927
author Darin Petkov <petkov@chromium.org> 1279654663 -0700
committer Darin Petkov <petkov@chromium.org> 1279654663 -0700

Add and emit download action error codes.

BUG=560
TEST=unit tests

Review URL: http://codereview.chromium.org/3046007