Broadcast mastervolume regardless of change.

Broadcast mastervolume intents regardless of whether the system changed the
volume. This fixes the bug where the volume LEDs stop getting updates.

TESTED = runs on Tungsten.

Change-Id: Id363da3f825934fd7785ed3d3e436f74e657b7e6

Author: scrubskip

media/java/android/media/AudioService.java

@@ -812,8 +812,9 @@ private void doSetMasterVolume(float volume, int flags) {
                 // Post a persist master volume msg
                 sendMsg(mAudioHandler, MSG_PERSIST_MASTER_VOLUME, 0, SENDMSG_REPLACE,
                         Math.round(volume * (float)1000.0), 0, null, PERSIST_DELAY);
-                sendMasterVolumeUpdate(flags, oldVolume, newVolume);
             }
+            // Send the volume update regardless whether there was a change.
+            sendMasterVolumeUpdate(flags, oldVolume, newVolume);
         }
     }