Merge "Add null check for wireless charging animation." into pi-dev am: fa404791

package com.android.server.power;

import android.annotation.Nullable;

import android.annotation.UserIdInt;

import android.app.ActivityManagerInternal;

import android.app.AppOpsManager;

    private final ActivityManagerInternal mActivityManagerInternal;

    private final InputManagerInternal mInputManagerInternal;

    private final InputMethodManagerInternal mInputMethodManagerInternal;

    private final StatusBarManagerInternal mStatusBarManagerInternal;

    @Nullable private final StatusBarManagerInternal mStatusBarManagerInternal;

    private final TrustManager mTrustManager;

    private final NotifierHandler mHandler;

    private void showWirelessChargingStarted(int batteryLevel) {

        playChargingStartedSound();

        if (mStatusBarManagerInternal != null) {

            mStatusBarManagerInternal.showChargingAnimation(batteryLevel);

        }

        mSuspendBlocker.release();

    }