Secure contexts: remove user-data-dir requirement.

Requiring developers to create a new profile in order to debug features
that need secure contexts is overkill. Let's loosen that requirement.

Bug: 757631
Change-Id: Ic8edf5172f11f6e2bdff94b9d45b1bd9fbbacf7d
Reviewed-on: https://chromium-review.googlesource.com/625094
Reviewed-by: Steven Holte <holte@chromium.org>
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Emily Stark <estark@chromium.org>
Commit-Queue: Mike West <mkwst@chromium.org>
Cr-Commit-Position: refs/heads/master@{#497417}
4 files changed