GitLab

The different HandleRequestCallback functions clashed in jumbo
builds so this patch renames them.

Jumbo builds are builds where cc files are merged for dramatically
higher build performance.

Bug: 746953
Change-Id: Ie854181f45d8b7d8684ed1da4c96b8ac1b644646
Reviewed-on: https://chromium-review.googlesource.com/725700Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Reviewed-by: Bence Béky <bnc@chromium.org>
Commit-Queue: Daniel Bratell <bratell@opera.com>
Cr-Commit-Position: refs/heads/master@{#510203}