Move default payment app to special app access.

Bug: 124452117
Bug: 124522992
Test: build
Change-Id: I58e7127920d939dc3635bcc2e608cee6baa21998

src/com/android/settings/applications/defaultapps/DefaultPaymentSettingsPreferenceController.java

@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settings.applications.defaultapps;
-
-import android.content.Context;
-import android.content.pm.PackageManager;
-import android.nfc.NfcAdapter;
-import android.os.UserManager;
-
-import androidx.preference.Preference;
-
-import com.android.settings.R;
-import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settings.nfc.PaymentBackend;
-import com.android.settingslib.core.AbstractPreferenceController;
-
-public class DefaultPaymentSettingsPreferenceController extends AbstractPreferenceController
-        implements PreferenceControllerMixin {
-
-    private final NfcAdapter mNfcAdapter;
-    private final PackageManager mPackageManager;
-    private final UserManager mUserManager;
-    private PaymentBackend mPaymentBackend;
-
-    public DefaultPaymentSettingsPreferenceController(Context context) {
-        super(context);
-        mPackageManager = context.getPackageManager();
-        mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
-        mNfcAdapter = NfcAdapter.getDefaultAdapter(mContext);
-    }
-
-    @Override
-    public boolean isAvailable() {
-        return mPackageManager.hasSystemFeature(PackageManager.FEATURE_NFC)
-                && mPackageManager.hasSystemFeature(PackageManager.FEATURE_NFC_HOST_CARD_EMULATION)
-                && mUserManager.isAdminUser()
-                && mNfcAdapter != null
-                && mNfcAdapter.isEnabled();
-    }
-
-    @Override
-    public void updateState(Preference preference) {
-        if (mPaymentBackend == null) {
-            if (mNfcAdapter != null) {
-                mPaymentBackend = new PaymentBackend(mContext);
-            } else {
-                mPaymentBackend = null;
-            }
-        }
-        if (mPaymentBackend == null) {
-            return;
-        }
-        mPaymentBackend.refresh();
-        final PaymentBackend.PaymentAppInfo app = mPaymentBackend.getDefaultApp();
-        if (app != null) {
-            preference.setSummary(app.label);
-        } else {
-            preference.setSummary(R.string.app_list_preference_none);
-        }
-    }
-
-    @Override
-    public String getPreferenceKey() {
-        return "default_payment_app";
-    }
-}