Merge "Add callback onProfileAudioStateChanged()" into pi-dev

src/com/android/settings/bluetooth/BluetoothDeviceUpdater.java

@@ -166,6 +166,10 @@ public abstract class BluetoothDeviceUpdater implements BluetoothCallback {
     public void onActiveDeviceChanged(CachedBluetoothDevice activeDevice, int bluetoothProfile) {
     }
 
+    @Override
+    public void onProfileAudioStateChanged(int bluetoothProfile, int state) {
+    }
+
     /**
      * Set the context to generate the {@link Preference}, so it could get the correct theme.
      */

src/com/android/settings/bluetooth/BluetoothSummaryUpdater.java

@@ -80,6 +80,10 @@ public final class BluetoothSummaryUpdater extends SummaryUpdater implements Blu
     public void onActiveDeviceChanged(CachedBluetoothDevice activeDevice, int bluetoothProfile) {
     }
 
+    @Override
+    public void onProfileAudioStateChanged(int bluetoothProfile, int state) {
+    }
+
     @Override
     public void register(boolean listening) {
         if (mBluetoothAdapter == null) {

src/com/android/settings/bluetooth/DeviceListPreferenceFragment.java

@@ -275,6 +275,9 @@ public abstract class DeviceListPreferenceFragment extends
     @Override
     public void onActiveDeviceChanged(CachedBluetoothDevice activeDevice, int bluetoothProfile) { }
 
+    @Override
+    public void onProfileAudioStateChanged(int bluetoothProfile, int state) { }
+
     /**
      * Return the key of the {@link PreferenceGroup} that contains the bluetooth devices
      */