GitLab

line indexes.

AccTreeFormatter serializes accessible objects as a combination of
role/name/etc. It'd be nicer if the objects were serialized as
line indexes from the expectation file. It makes more readable
and error proneness serialization.

Bug: 1082800
Change-Id: Icf37067c05b967183baa7496bd4e5188a8abc1d0
AX-Relnotes: n/a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2202958
Commit-Queue: Alexander Surkkov <asurkov@igalia.com>
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Reviewed-by: Nektarios Paisios <nektar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#771329}