[omnibox/drive] Updates for /v1beta -> /v1 api migration.

-Use originalURL if provided to dedupe against history.
-Fix "typo" for corpus restrict request param (I missed it was renamed).
-Sanitize title, provide default match data.

Bug: 873290
Change-Id: Idc2d0dd92a6afedc7086c283fe85bb4257a800d3
Reviewed-on: https://chromium-review.googlesource.com/1171550
Reviewed-by: Tommy Li <tommycli@chromium.org>
Commit-Queue: Travis Skare <skare@chromium.org>
Cr-Commit-Position: refs/heads/master@{#582372}
2 files changed