Merge "Don't update dark boot setting onStart" into qt-dev

import java.io.FileDescriptor;

import java.io.PrintWriter;

import java.util.Objects;

final class UiModeManagerService extends SystemService {

    private static final String TAG = UiModeManager.class.getSimpleName();

            mNightMode = defaultNightMode;

        }

        if (UserManager.get(context).isPrimaryUser()) {

            final String newTheme = Integer.toString(mNightMode);

            if (!Objects.equals(SystemProperties.get(SYSTEM_PROPERTY_DEVICE_THEME), mNightMode)) {

                SystemProperties.set(SYSTEM_PROPERTY_DEVICE_THEME, newTheme);

            }

        }

        return oldNightMode != mNightMode;

    }