GitLab

Switches use of PrintResult in net_perftests to PerfResultReporter and
whitelists net_perftests for conversion to histograms before uploading
to the perf dashboard.

The majority of tests in net_perftests didn't actually use PrintResult,
instead just logging to stdout in a format not usable by the parsing
script. These have all been changed to use PerfResultReporter as well
so that results from these tests actually show up on the perf dashboard.

Bug: 923564
Change-Id: I172cd364bdc00a8f59666d8c822c0a3c6482fb8e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1809116Reviewed-by: Matt Menke <mmenke@chromium.org>
Reviewed-by: Ryan Hamilton <rch@chromium.org>
Commit-Queue: Brian Sheedy <bsheedy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#699443}