GitLab

Make hbos@...
1. per-file web_rtc_* OWNER of
   third_party/blink/renderer/platform/exported

   hbos@ is already per-file web_rtc_* OWNER of
   third_party/blink/public/platform. This is where the header files of
   interfaces are placed, but often times the .cc files which are placed
   in "exported" need to be modified too for things like out-of-line
   constructor and destructor.

2. per-file testing_platform_support_with_web_rtc.* OWNER of
   third_party/blink/renderer/platform/testing/.
   Any substantial changes in WebRTC requires updating some "platform"
   interface and then these files have to be updated to update the
   mocks.

We frequently have to bring in non-webrtc reviewers for the sake of
stamping some minor webrtc interface being updated. The webrtc reviewers
already do a good job of reviewing these things, better to make a webrtc
owner OWN these few files too.

NOTRY=True

Bug: 777617
Change-Id: Ie0e5dbd43d93df89524c50bed3683f681d47778d
Reviewed-on: https://chromium-review.googlesource.com/1140063Reviewed-by: Philip Jägenstedt <foolip@chromium.org>
Commit-Queue: Henrik Boström <hbos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#575615}