2e5966b3d3
Adds a flag to store the perf results in a JSON file using the Chart JSON format [1]. [1] https://github.com/catapult-project/catapult/blob/master/dashboard/docs/data-format.md TBR=phoglund@webrtc.org Bug: chromium:755660 Change-Id: I6a896654a4a558df217ddefa4e8a52a487cdbebd Reviewed-on: https://webrtc-review.googlesource.com/43180 Commit-Queue: Edward Lemur <ehmaldonado@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#21809}