Parallelizing perf dashboard uploads

This change also update the oauth token to generating
ne per run to one per benchmark

Bug:713357,854162
Change-Id: If06e71c53fe8083f82307584a6e92104e33b2f65


CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.perf:obbs_fyi

Change-Id: If06e71c53fe8083f82307584a6e92104e33b2f65
Reviewed-on: https://chromium-review.googlesource.com/1114690
Commit-Queue: Ned Nguyen <nednguyen@google.com>
Reviewed-by: Ned Nguyen <nednguyen@google.com>
Cr-Commit-Position: refs/heads/master@{#571212}
3 files changed