Add test harness so that we can avoid all this boilerplate for common
tests in the future. Use it for the existing perfetto tracing test.
Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng
Bug: v8:8339
Change-Id: Iddc716aade3eef2431bcc7eaa8b8b6502edaaa00
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1631418
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61857}