GitLab

URLLoaderThrottle::Delegate restarts URLLoader only when some response
is returned from server. This does not work when the request got
blackholed due to server unreachability.

This CL adds a RestartWithURLResetAndFlagsNow() API that restarts the
URLLoader immediately. This only works when no response had been
received from the server yet.

Bug: 1110113
Change-Id: I7541c00b05e9fe94a28b95486295b026bfafe020
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2337338
Commit-Queue: rajendrant <rajendrant@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Michael Crouse <mcrouse@chromium.org>
Reviewed-by: Clark DuVall <cduvall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#795704}