GitLab

This augments the Chromium log formatter to handle process_output
messages, allowing it to capture logs for a test from ChromeDriver. The
logs are accumulated for each test, then inserted into the output JSON
as an artifact if the test has a CRASH status. The post-run script in
wpt_common.py then converts the crash log lines to a file on disk.

Also, the handling of the CRASH status in the Chromium log formatter is
fixed; it was incorrectly mapping CRASH to FAIL.

Finally, --enable-chrome-logs is passed as a webdriver-arg in
run_wpt_tests.py, so that full browser logs are available.

Bug: 1057197
Change-Id: I7b533398f8b008ea493c1d183f429b1b13d4a1f8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2327613
Commit-Queue: Stephen McGruer <smcgruer@chromium.org>
Reviewed-by: Robert Ma <robertma@chromium.org>
Cr-Commit-Position: refs/heads/master@{#796412}