Add settings to used modified module-device-restore to set initial volume.

src/platform/audioconfig/pulse/default-cros.pa

+#!/usr/bin/pulseaudio -nF
+
+# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
+# Based on /etc/pulse/default.pa in PulseAudio.
+
+# License from the file this was based off of.
+#
+# PulseAudio is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# PulseAudio is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with PulseAudio; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+
+# This startup script is used only if PulseAudio is started per-user
+# (i.e. not in system mode)
+
+.fail
+
+### Automatically restore the volume of streams and devices.
+### Set the default volume and mute states for new devices.
+load-module module-device-restore default_sink_volume=45876 default_sink_muted=n default_source_volume=65537 default_source_muted=y
+load-module module-stream-restore
+load-module module-card-restore
+
+### Automatically augment property information from .desktop files
+### stored in /usr/share/application
+load-module module-augment-properties
+
+### Automatically load driver modules depending on the hardware available
+.ifexists module-udev-detect.so
+load-module module-udev-detect
+.endif
+
+### Automatically load driver modules for Bluetooth hardware
+.ifexists module-bluetooth-discover.so
+load-module module-bluetooth-discover
+.endif
+
+### We only care about native unix connections.
+load-module module-native-protocol-unix
+
+### Automatically restore the default sink/source when changed by the user during runtime
+load-module module-default-device-restore
+
+### Automatically move streams to the default sink if the sink they are
+### connected to dies, similar for sources
+load-module module-rescue-streams
+
+### Make sure we always have a sink around, even if it is a null sink.
+load-module module-always-sink
+
+### Honour intended role device property
+load-module module-intended-roles
+
+### Automatically suspend sinks/sources that become idle for too long
+load-module module-suspend-on-idle
+
+### If autoexit on idle is enabled we want to make sure we only quit
+### when no local session needs us anymore.
+load-module module-console-kit
+
+### Enable positioned event sounds
+load-module module-position-event-sounds
+
+### Cork music streams when a phone stream is active 
+# TODO(ajwong): What does this do?  Do we need it?
+load-module module-cork-music-on-phone