GitLab

If a request is redirected from a Google domain to a non-googel domain, the
variation header (X-Client-Data) should not be forwarded to the new server.
This is implemented by stripping the header in the ChromeNetworkDelegate when a
redirect happens.

Bug: 794644
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_mojo
Change-Id: Ie11021509997f03ba886f7ed370a93ecba00519e
Reviewed-on: https://chromium-review.googlesource.com/836869Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Reviewed-by: Mark Pearson <mpearson@chromium.org>
Commit-Queue: Dominic Battré <battre@chromium.org>
Cr-Commit-Position: refs/heads/master@{#526964}