Edward Lemur ab63bb5765 Add a flag to store perf results as a JSON file.
Add a flag to store perf results as a JSON file in the format specified
by https://github.com/catapult-project/catapult/blob/master/dashboard/docs/data-format.md

Bug: webrtc:7156
Change-Id: Ia5b0317f0f5dc8767fa219f42bc39bf4073203e8
Reviewed-on: https://webrtc-review.googlesource.com/29160
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Commit-Queue: Edward Lemur <ehmaldonado@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21082}
2017-12-05 12:54:32 +00:00
..
2017-11-01 08:03:46 +00:00