AdMobを使用しているアプリのGDPR対応

…
dependencies {
    …
    implementation 'com.google.android.ump:user-messaging-platform:2.1.0'
}

public class AdMob {
    private static final boolean    DEBUG = false;
    private static final String     TAG = AdMob.class.getSimpleName();
    public ConsentInformation       consentInformation;
    private int                     errorCode;
    …

    //コンストラクタ
    public AdMob(Activity activity) {
        ConsentRequestParameters params;
        if (DEBUG) {
            //デバッグ用
            ConsentDebugSettings debugSettings = new ConsentDebugSettings.Builder(activity)
                    .setDebugGeography(ConsentDebugSettings.DebugGeography.DEBUG_GEOGRAPHY_EEA)
                    .addTestDeviceHashedId( //デバイスID　)
                    .build();
            params = new ConsentRequestParameters.Builder()
                    .setConsentDebugSettings(debugSettings)
                    .setTagForUnderAgeOfConsent(false)
                    .build();
        } else {
            params = new ConsentRequestParameters.Builder()
                    .setTagForUnderAgeOfConsent(false)
                    .build();
        }
        consentInformation = UserMessagingPlatform.getConsentInformation(activity.getApplicationContext());
        consentInformation.requestConsentInfoUpdate(activity, params, () -> {
            if (consentInformation.isConsentFormAvailable()) {
                loadForm(activity.getApplicationContext(), activity);
            }
        }, formError -> { //フォーム表示エラー時の処理 });
    }

    // 同意ステータス確認 //
    public int getConsentStatus() {
        return consentInformation.getConsentStatus();
    }

    // エラーコード取得 //
    public int getErrorCode() {
        return errorCode;
    }

    // AdMobロード //
    public void loadAdMob(Context context ,AdView adView) {
        MobileAds.initialize(context, initializationStatus -> { // MobileAds初期化エラー時の処理 });
        AdRequest adRequest = new AdRequest.Builder().build();
        adView.loadAd(adRequest);
        adView.setAdListener(new AdListener() {
            @Override
            public void onAdImpression() {
                super.onAdImpression();
            }
            @Override
            public void onAdClicked() {
                //広告クリック時の処理
                super.onAdClicked();
            }
            @Override
            public void onAdLoaded() {
                //広告ロード完了時の処理
            }
            @Override
            public void onAdOpened() {
                //広告開始の処理
            }
            @Override
            public void onAdClosed() {
                //広告終了の処理
            }
            @Override
            public void onAdFailedToLoad(@NonNull LoadAdError error) {
                errorCode = error.getCode();
                //広告ロードエラー時の処理
            }
        });
    }

    // 同意確認フォーム表示 //
    private void loadForm(Context context, Activity activity) {
        UserMessagingPlatform.loadConsentForm(context, consentForm -> {
            if (getConsentStatus() == ConsentInformation.ConsentStatus.REQUIRED) {
                consentForm.show(activity, formError -> {
                    //同意確認フォーム表示エラー時の処理
                });
            } else {
                //同意が必要以外の処理　
            }
        }, formError -> { //同意確認フォームロードエラー時の処理 });
    }
}

    public Handler   adHandler;
    public Runnable  adRunnable;
    public AdMob     adMob;
    public AdView    adView;
    private int      consentStatus = 0;
    … 
    // AdMob初期化 //
    public void initializeAdMob(Activity activity) {
        // AdMob広告
        if (adView != null) {
            adView.resume();
        } else {
            adView = findViewById(R.id.adView);
        }
        adMob = adMob == null ? new AdMob(activity) : adMob;
    }

    // 広告表示 //
    public void adShow(Activity activity) {
        adHandler = new Handler(Looper.getMainLooper());
        adRunnable = new Runnable() {
            @Override
            public void run() {
                int status = adMob.getConsentStatus();
                if (consentStatus == 0 && (status == ConsentInformation.ConsentStatus.OBTAINED || status == ConsentInformation.ConsentStatus.NOT_REQUIRED)) {
                    consentStatus = status;
                    if (adView != null) {
                        adMob.loadAdMob(context, adView);
                    }
                    //同意済み、同意不要の場合は広告表示
                    if (consentStatus == ConsentInformation.ConsentStatus.OBTAINED || consentStatus == ConsentInformation.ConsentStatus.NOT_REQUIRED) {
                        if (adView != null) adView.setVisibility(View.VISIBLE);
                    }
                }
                if (adMob.getErrorCode() == 0) {
                    //AdMob広告
                    if (adView != null) adView.setVisibility(View.VISIBLE);
                } else {
                    if (adView != null) {
                        adView.setVisibility(View.INVISIBLE);
                        adView.destroy();
                    }
                }
                adHandler.postDelayed(this, 1000);
            }
        };
        adHandler.post(adRunnable);
    }

    … 
    // onResume //
    @Override
    protected void onResume() {
        super.onResume();
        …
        //AdMob初期化
        initializeAdMob(this);
        //広告表示
        adShow(this);
    }

    @Override
    protected void onPause() {
        …
        if (adView != null) adView.pause();
        super.onPause();
    }

   @Override
    protected void onDestroy() {
        …
        if (adHandler != null) adHandler.removeCallbacks(adRunnable);
        if (adView != null) adView.destroy();
        super.onDestroy();
    }

   … 
   // 同意確認リセット
   adMob.consentInformation.reset();
   …