GitLab

Changed namespace from media:: to policy:: for IntervalMap<...> and
Interval<..>

No functionality changes

Bug: b/144279234

Change-Id: I1ebf9f005e779d813c0a25b777f9d02fa995d70a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2080790Reviewed-by: Sergey Poromov <poromov@chromium.org>
Commit-Queue: Leonid Baraz <lbaraz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#746866}