GitLab

Debug information that is common across all media
session types should be populated by media internals
instead of the sessions themselves. This removes
the need for duplicating logic across session types.

Test: MediaInternalsAudioFocusTest

BUG=875004

Change-Id: I0395e49423593d255973464658dbe41a3aa15b66
Reviewed-on: https://chromium-review.googlesource.com/c/1300103Reviewed-by: Mounir Lamouri <mlamouri@chromium.org>
Commit-Queue: Becca Hughes <beccahughes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#604640}