Respect --no-sandbox flag for V2 sandbox.

Bug: 753907
Change-Id: I1175bc139f19c349199a1ef91426e747955c7d0b
Reviewed-on: https://chromium-review.googlesource.com/612114
Reviewed-by: Robert Sesek <[email protected]>
Reviewed-by: Nasko Oskov <[email protected]>
Commit-Queue: Greg Kerr <[email protected]>
Cr-Commit-Position: refs/heads/master@{#494126}
1 file changed