GitLab

We are moving DIAL sink query logic from extension side to browser side.
Added a feature to enable/disable in-browser sink query.

- Added EnableDialSinkQuery feature
- Added enable_dial_sink_query field to MediaRouteProviderConfig in media_router.mojom

Bug: 779892
Change-Id: Ib05013b1124f22a45a3647765f026f20614e8d4f
Reviewed-on: https://chromium-review.googlesource.com/896265Reviewed-by: Derek Cheng <imcheng@chromium.org>
Reviewed-by: mark a. foltz <mfoltz@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Commit-Queue: Bin Zhao <zhaobin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#534213}