HFP: suspend A2DP when call or ring is ongoing

Suspend A2DP when call or ring is ongoing even
though there is no HFP connected device.

CRs-Fixed: 2489030
Change-Id: I4d68c836288bf628aebffe2335c36695da43b993
diff --git a/src/com/android/bluetooth/hfp/HeadsetA2dpSync.java b/src/com/android/bluetooth/hfp/HeadsetA2dpSync.java
index 1b46dd7..8adbdf2 100644
--- a/src/com/android/bluetooth/hfp/HeadsetA2dpSync.java
+++ b/src/com/android/bluetooth/hfp/HeadsetA2dpSync.java
@@ -194,10 +194,9 @@
             break;
         case BluetoothA2dp.STATE_PLAYING:
             mA2dpConnState.put(device, A2DP_PLAYING);
-            // if call/ ring is ongoing and there is HFP connected device and we received playing,
+            // if call/ ring is ongoing and we received playing,
             // we need to suspend
-            if ((mHeadsetService.isInCall() || mHeadsetService.isRinging()) &&
-                 mHeadsetService.getConnectedDevices().size() != 0) {
+            if (mHeadsetService.isInCall() || mHeadsetService.isRinging()) {
                 Log.d(TAG," CALL/Ring is active ");
                 suspendA2DP(A2DP_SUSPENDED_BY_CS_CALL, mDummyDevice);
             }
diff --git a/src/com/android/bluetooth/hfp/HeadsetService.java b/src/com/android/bluetooth/hfp/HeadsetService.java
index a06b457..c05b98e 100644
--- a/src/com/android/bluetooth/hfp/HeadsetService.java
+++ b/src/com/android/bluetooth/hfp/HeadsetService.java
@@ -1996,6 +1996,12 @@
                         Log.i(TAG, "No device is connected and no call, " +
                                    "set A2DPsuspended to false");
                         mHfpA2dpSyncInterface.releaseA2DP(null);
+                    } else {
+                        //if call/ ring is ongoing, suspendA2DP to true
+                        Log.i(TAG, "No device is connected and call/ring is ongoing, " +
+                                   "set A2DPsuspended to true");
+                        mHfpA2dpSyncInterface.suspendA2DP(HeadsetA2dpSync.
+                                                      A2DP_SUSPENDED_BY_CS_CALL, null);
                     }
                 });
             }