GitLab

In AXTreeConverter, use ConvertToFuchsiaNodeId to handle node id edge
cases.

Test: AXTreeConverterTest
Bug: fuchsia:60692
Change-Id: I2fe50a5f522d2a58d8cb88bf3f086173a6c6ea62
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2466617
Commit-Queue: Sharon Yang <yangsharon@chromium.org>
Reviewed-by: Sergey Ulanov <sergeyu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#816650}