GitLab

|is_posix| will be switched to false for Fuchsia, this is a preliminary change.

Bug: 812974
Change-Id: Ibfe71ea6fdd860fc83234fa31b3223339d0b71dc
Reviewed-on: https://chromium-review.googlesource.com/988847Reviewed-by: Stephen White <senorblanco@chromium.org>
Commit-Queue: Fabrice de Gans-Riberi <fdegans@chromium.org>
Cr-Commit-Position: refs/heads/master@{#548219}