GitLab

Provide support for experimenting with using resource fetch priorities
for resource loading tasks in blink.

Bug: 860545
Change-Id: I064f287ea2c96d67f532ba7dc03abb45875947c3
Reviewed-on: https://chromium-review.googlesource.com/1128857
Commit-Queue: Farah Charab <farahcharab@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Alex Clarke <alexclarke@chromium.org>
Reviewed-by: Sami Kyöstilä <skyostil@chromium.org>
Reviewed-by: Alexander Timin <altimin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#575821}