[Mac] Instruct the renderer to never attempt to connect to launchservicesd.

This should force LaunchServices`clientIsAllowedToConnect() to always return
false.

Bug: 844660
Change-Id: Ib6e57b3d567da7efd2590858dff1e19f5e82c5db
Reviewed-on: https://chromium-review.googlesource.com/1066482
Reviewed-by: Greg Kerr <kerrnel@chromium.org>
Reviewed-by: Avi Drissman <avi@chromium.org>
Commit-Queue: Robert Sesek <rsesek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#560199}
1 file changed