Merge "HFP client status update"

                    }

                    break;

                case QUERY_CURRENT_CALLS:

                    // Whenever the timer expires we query calls if there are outstanding requests

                    // for query calls.

                    long currentElapsed = SystemClock.elapsedRealtime();

                    if (mClccTimer < currentElapsed) {

                        queryCallsStart();

                        mClccTimer = currentElapsed + QUERY_CURRENT_CALLS_WAIT_MILLIS;

                        // Request satisfied, ignore all other call query messages.

                        removeMessages(QUERY_CURRENT_CALLS);

                    } else {

                        // Replace all messages with one concrete message.

                    removeMessages(QUERY_CURRENT_CALLS);

                    if (mCalls.size() > 0) {

                        // If there are ongoing calls periodically check their status.

                        sendMessageDelayed(QUERY_CURRENT_CALLS, QUERY_CURRENT_CALLS_WAIT_MILLIS);

                    }

                    queryCallsStart();

                    break;

                case StackEvent.STACK_EVENT:

                    Intent intent = null;