Merge "BatteryController: Use stable reference for handler callback" into main

    private final Handler mHandler;

    private final UEventManager mUEventManager;

    private final BluetoothBatteryManager mBluetoothBatteryManager;

    private final Runnable mHandlePollEventCallback = this::handlePollEvent;

    // Maps a pid to the registered listener record for that process. There can only be one battery

    // listener per process.

        if (!mIsInteractive || !anyOf(mDeviceMonitors, DeviceMonitor::requiresPolling)) {

            // Stop polling.

            mIsPolling = false;

            mHandler.removeCallbacks(this::handlePollEvent);

            mHandler.removeCallbacks(mHandlePollEventCallback);

            return;

        }

        }

        // Start polling.

        mIsPolling = true;

        mHandler.postDelayed(this::handlePollEvent, delayStart ? POLLING_PERIOD_MILLIS : 0);

        mHandler.postDelayed(mHandlePollEventCallback, delayStart ? POLLING_PERIOD_MILLIS : 0);

    }

    private <R> R processInputDevice(int deviceId, R defaultValue, Function<InputDevice, R> func) {

            }

            final long eventTime = SystemClock.uptimeMillis();

            mDeviceMonitors.forEach((deviceId, monitor) -> monitor.onPoll(eventTime));

            mHandler.postDelayed(this::handlePollEvent, POLLING_PERIOD_MILLIS);

            mHandler.postDelayed(mHandlePollEventCallback, POLLING_PERIOD_MILLIS);

        }

    }