- rewritten test using new harness,
- removed command line API part since we check it separatelu in inspector/runtime/command-line-api.js

R=jgruber@chromium.org

Bug: none
Change-Id: Ia12cab10a8e299bb17688c9c5f36e7f712aa70ee
Reviewed-on: https://chromium-review.googlesource.com/595032
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47048}