GitLab

Changes the RequestCaptureState() to send media capture state bundled
with account id, so that receiver can identify which one represents
which user's status.

Test: manual
Test: ash_unittest --gtest_filter=MultiProfileMediaTrayItemTest.*
Bug: 879269
Change-Id: I4e808d7e88d7904673869f282b41d7c37ecc8b12
Reviewed-on: https://chromium-review.googlesource.com/1203756
Commit-Queue: Tatsuhisa Yamaguchi <yamaguchi@chromium.org>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Yoshiki Iguchi <yoshiki@chromium.org>
Cr-Commit-Position: refs/heads/master@{#589822}