Add fuzzer for AXTableInfo code

Change-Id: I77e9b4332bd9f67e04e65e2afca895314b278498
Reviewed-on: https://chromium-review.googlesource.com/c/1314140
Commit-Queue: Dominic Mazzoni <dmazzoni@chromium.org>
Reviewed-by: Jonathan Metzman <metzman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#607686}
3 files changed