Remove unused context in StatsLogUserEventLogger

import static com.android.wallpaper.util.LaunchSourceUtils.WALLPAPER_LAUNCH_SOURCE;

import android.app.WallpaperManager;

import android.content.Context;

import android.content.Intent;

import android.stats.style.StyleEnums;

import android.text.TextUtils;

 */

public class StatsLogUserEventLogger extends NoOpUserEventLogger implements ThemesUserEventLogger {

    private final Context mContext;

    private final WallpaperPreferences mPreferences;

    private final WallpaperStatusChecker mWallpaperStatusChecker;

    public StatsLogUserEventLogger(

            Context appContext,

            WallpaperPreferences preferences,

            WallpaperStatusChecker wallpaperStatusChecker) {

        mContext = appContext;

        mPreferences = preferences;

        mWallpaperStatusChecker = wallpaperStatusChecker;

    }

    @Synchronized

    override fun getUserEventLogger(context: Context): ThemesUserEventLogger {

        val appContext = context.applicationContext

        return userEventLogger as? ThemesUserEventLogger

            ?: StatsLogUserEventLogger(

                    appContext,

                    getPreferences(appContext),

                    getWallpaperStatusChecker(appContext),

                    getPreferences(context.applicationContext),

                    getWallpaperStatusChecker(context.applicationContext),

                )

                .also { userEventLogger = it }

    }