We can get rid of this parameter now that we call notify directly on the display in cases where we need to. BUG=angle:795 Change-Id: I2024b70d0d725e755f7aa742ba221c2d0179d8b6 Reviewed-on: https://chromium-review.googlesource.com/228911Tested-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
