tree fa8d6e46accc4711c3a95595f43521f5dc25b456
parent d0b172a0a48f79d22b1bd2af785ac6dcc6f329bf
author Dale Sather <dalesat@google.com> 1553539381 +0000
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1553539381 +0000

[media] restore references to MUTED_GAIN_DB

Reverses https://fuchsia-review.googlesource.com/c/topaz/+/265756.

This CL changes audio.dart so it again references
MUTED_GAIN_DB, which has moved from fuchsia.media to
fuchsia.media.audio.

TEST: no behavior change
Change-Id: Iea724e134244db912e5f2434b2d971d7d02569a4