This is used to convert files with binary proto data to the Trace Event
.json format for use with the chrome://tracing viewer.
Change-Id: Ib5478f6aa2326b5e085506859f4a7f30f95c79f5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1535823
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60422}