diff --git a/src/com/android/settings/accessibility/ShortcutsSettingsFragment.java b/src/com/android/settings/accessibility/ShortcutsSettingsFragment.java
index 91e16f6..8426834 100644
--- a/src/com/android/settings/accessibility/ShortcutsSettingsFragment.java
+++ b/src/com/android/settings/accessibility/ShortcutsSettingsFragment.java
@@ -21,8 +21,10 @@
 import com.android.settings.R;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settingslib.search.SearchIndexable;
 
 /** Accessibility settings for accessibility shortcuts. */
+@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
 public class ShortcutsSettingsFragment extends DashboardFragment {
 
     private static final String TAG = "ShortcutsSettingsFragment";
diff --git a/src/com/android/settings/notification/AssistantFeedbackPreferenceController.java b/src/com/android/settings/notification/AssistantFeedbackPreferenceController.java
deleted file mode 100644
index 491fd8b..0000000
--- a/src/com/android/settings/notification/AssistantFeedbackPreferenceController.java
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (C) 2020 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.notification;
-
-import static android.provider.Settings.Global.NOTIFICATION_FEEDBACK_ENABLED;
-
-import android.content.ContentResolver;
-import android.content.Context;
-import android.database.ContentObserver;
-import android.net.Uri;
-import android.os.Handler;
-import android.provider.DeviceConfig;
-import android.provider.Settings;
-
-import androidx.preference.Preference;
-import androidx.preference.PreferenceScreen;
-
-import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
-import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settings.core.TogglePreferenceController;
-import com.android.settingslib.core.lifecycle.LifecycleObserver;
-import com.android.settingslib.core.lifecycle.events.OnPause;
-import com.android.settingslib.core.lifecycle.events.OnResume;
-
-import com.google.common.annotations.VisibleForTesting;
-
-public class AssistantFeedbackPreferenceController extends TogglePreferenceController
-        implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener,
-        LifecycleObserver, OnResume, OnPause {
-
-    @VisibleForTesting
-    static final int ON = 1;
-    @VisibleForTesting
-    static final int OFF = 0;
-
-    private SettingObserver mSettingObserver;
-
-    public AssistantFeedbackPreferenceController(Context context,
-            String preferenceKey) {
-        super(context, preferenceKey);
-    }
-
-    @Override
-    public void displayPreference(PreferenceScreen screen) {
-        super.displayPreference(screen);
-        Preference preference = screen.findPreference(NOTIFICATION_FEEDBACK_ENABLED);
-        if (preference != null) {
-            mSettingObserver = new SettingObserver(preference);
-        }
-    }
-
-    @Override
-    public void onResume() {
-        if (mSettingObserver != null) {
-            mSettingObserver.register(mContext.getContentResolver(), true /* register */);
-        }
-    }
-
-    @Override
-    public void onPause() {
-        if (mSettingObserver != null) {
-            mSettingObserver.register(mContext.getContentResolver(), false /* register */);
-        }
-    }
-
-    @Override
-    public int getAvailabilityStatus() {
-        return DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_SYSTEMUI,
-                        SystemUiDeviceConfigFlags.ENABLE_NAS_FEEDBACK, false)
-                ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
-    }
-
-    @Override
-    public boolean isChecked() {
-        return Settings.Global.getInt(mContext.getContentResolver(),
-                NOTIFICATION_FEEDBACK_ENABLED, ON) == ON;
-    }
-
-    @Override
-    public boolean setChecked(boolean isChecked) {
-        return Settings.Global.putInt(mContext.getContentResolver(),
-                NOTIFICATION_FEEDBACK_ENABLED, isChecked ? ON : OFF);
-    }
-
-    class SettingObserver extends ContentObserver {
-
-        private final Uri NOTIFICATION_URI =
-                Settings.Global.getUriFor(NOTIFICATION_FEEDBACK_ENABLED);
-
-        private final Preference mPreference;
-
-        SettingObserver(Preference preference) {
-            super(new Handler());
-            mPreference = preference;
-        }
-
-        public void register(ContentResolver cr, boolean register) {
-            if (register) {
-                cr.registerContentObserver(NOTIFICATION_URI, false, this);
-            } else {
-                cr.unregisterContentObserver(this);
-            }
-        }
-
-        @Override
-        public void onChange(boolean selfChange, Uri uri) {
-            super.onChange(selfChange, uri);
-            if (NOTIFICATION_URI.equals(uri)) {
-                updateState(mPreference);
-            }
-        }
-    }
-}
diff --git a/tests/robotests/src/com/android/settings/network/VpnPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/network/VpnPreferenceControllerTest.java
index 89d0465fa..fb66d29 100644
--- a/tests/robotests/src/com/android/settings/network/VpnPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/network/VpnPreferenceControllerTest.java
@@ -30,11 +30,9 @@
 
 import android.content.Context;
 import android.net.ConnectivityManager;
-import android.net.IConnectivityManager;
 import android.net.NetworkRequest;
-import android.os.IBinder;
+import android.net.VpnManager;
 import android.os.UserHandle;
-import android.os.ServiceManager;
 import android.provider.SettingsSlicesContract;
 
 import androidx.lifecycle.LifecycleOwner;
@@ -60,9 +58,7 @@
     @Mock
     private ConnectivityManager mConnectivityManager;
     @Mock
-    private IBinder mBinder;
-    @Mock
-    private IConnectivityManager mConnectivityManagerService;
+    private VpnManager mVpnManager;
     @Mock
     private PreferenceScreen mScreen;
     @Mock
@@ -76,9 +72,7 @@
         MockitoAnnotations.initMocks(this);
         when(mContext.getSystemService(Context.CONNECTIVITY_SERVICE))
                 .thenReturn(mConnectivityManager);
-        when(mBinder.queryLocalInterface("android.net.IConnectivityManager"))
-                .thenReturn(mConnectivityManagerService);
-        ServiceManager.addService(Context.CONNECTIVITY_SERVICE, mBinder);
+        when(mContext.getSystemService(VpnManager.class)).thenReturn(mVpnManager);
         when(mScreen.findPreference(anyString())).thenReturn(mPreference);
 
         mController = spy(new VpnPreferenceController(mContext));
diff --git a/tests/robotests/src/com/android/settings/notification/AssistantFeedbackPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/AssistantFeedbackPreferenceControllerTest.java
deleted file mode 100644
index 9f172a6..0000000
--- a/tests/robotests/src/com/android/settings/notification/AssistantFeedbackPreferenceControllerTest.java
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (C) 2020 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.notification;
-
-import static android.provider.Settings.Global.NOTIFICATION_FEEDBACK_ENABLED;
-
-import static com.android.settings.notification.AssistantFeedbackPreferenceController.OFF;
-import static com.android.settings.notification.AssistantFeedbackPreferenceController.ON;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.when;
-
-import android.content.Context;
-import android.provider.DeviceConfig;
-import android.provider.Settings;
-
-import androidx.preference.Preference;
-import androidx.preference.PreferenceScreen;
-import androidx.preference.TwoStatePreference;
-
-import com.android.internal.config.sysui.SystemUiDeviceConfigFlags;
-import com.android.settings.core.BasePreferenceController;
-import com.android.settings.testutils.shadow.ShadowDeviceConfig;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.Answers;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Config;
-
-@RunWith(RobolectricTestRunner.class)
-@Config(shadows = {ShadowDeviceConfig.class})
-public class AssistantFeedbackPreferenceControllerTest {
-
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
-    private Context mContext;
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
-    private PreferenceScreen mScreen;
-
-    private AssistantFeedbackPreferenceController mController;
-    private Preference mPreference;
-
-    private static final String KEY = "asst_feedback_indicator";
-
-    @Before
-    public void setUp() {
-        MockitoAnnotations.initMocks(this);
-        mController = new AssistantFeedbackPreferenceController(mContext, KEY);
-        mPreference = new Preference(RuntimeEnvironment.application);
-        mPreference.setKey(mController.getPreferenceKey());
-        when(mScreen.findPreference(mPreference.getKey())).thenReturn(mPreference);
-    }
-
-    @After
-    public void tearDown() {
-        ShadowDeviceConfig.reset();
-    }
-
-    @Test
-    public void testIsVisible_DeviceConfigOn() {
-        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
-                SystemUiDeviceConfigFlags.ENABLE_NAS_FEEDBACK, "true", true);
-        mController.displayPreference(mScreen);
-
-        assertThat(mPreference.isVisible()).isTrue();
-    }
-
-    @Test
-    public void testIsVisible_DeviceConfigOff() {
-        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
-                SystemUiDeviceConfigFlags.ENABLE_NAS_FEEDBACK, "false", true);
-        mController.displayPreference(mScreen);
-
-        assertThat(mPreference.isVisible()).isFalse();
-    }
-
-    @Test
-    public void getAvailabilityStatus_DeviceConfigOn_returnAvailable() {
-        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
-                SystemUiDeviceConfigFlags.ENABLE_NAS_FEEDBACK, "true", true);
-
-        assertThat(mController.getAvailabilityStatus()).isEqualTo(
-                BasePreferenceController.AVAILABLE);
-    }
-
-    @Test
-    public void getAvailabilityStatus_DeviceConfigOff_returnUnavailable() {
-        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
-                SystemUiDeviceConfigFlags.ENABLE_NAS_FEEDBACK, "false", true);
-
-        assertThat(mController.getAvailabilityStatus()).isEqualTo(
-                BasePreferenceController.CONDITIONALLY_UNAVAILABLE);
-    }
-
-    @Test
-    public void updateState_preferenceSetCheckedWhenSettingIsOn() {
-        final TwoStatePreference preference = mock(TwoStatePreference.class);
-        final Context context = RuntimeEnvironment.application;
-        Settings.Global.putInt(context.getContentResolver(), NOTIFICATION_FEEDBACK_ENABLED, ON);
-
-        mController = new AssistantFeedbackPreferenceController(context, KEY);
-        mController.updateState(preference);
-
-        verify(preference).setChecked(true);
-    }
-
-    @Test
-    public void updateState_preferenceSetUncheckedWhenSettingIsOff() {
-        final TwoStatePreference preference = mock(TwoStatePreference.class);
-        final Context context = RuntimeEnvironment.application;
-        Settings.Global.putInt(context.getContentResolver(), NOTIFICATION_FEEDBACK_ENABLED, OFF);
-
-        mController = new AssistantFeedbackPreferenceController(context, KEY);
-        mController.updateState(preference);
-
-        verify(preference).setChecked(false);
-    }
-
-    @Test
-    public void isChecked_settingIsOff_shouldReturnFalse() {
-        Settings.Global.putInt(mContext.getContentResolver(), NOTIFICATION_FEEDBACK_ENABLED, OFF);
-
-        assertThat(mController.isChecked()).isFalse();
-    }
-
-    @Test
-    public void isChecked_settingIsOn_shouldReturnTrue() {
-        Settings.Global.putInt(mContext.getContentResolver(), NOTIFICATION_FEEDBACK_ENABLED, ON);
-
-        assertThat(mController.isChecked()).isTrue();
-    }
-
-    @Test
-    public void setChecked_setFalse_disablesSetting() {
-        Settings.Global.putInt(mContext.getContentResolver(), NOTIFICATION_FEEDBACK_ENABLED, ON);
-
-        mController.setChecked(false);
-        int updatedValue = Settings.Global.getInt(mContext.getContentResolver(),
-                NOTIFICATION_FEEDBACK_ENABLED, -1);
-
-        assertThat(updatedValue).isEqualTo(OFF);
-    }
-
-    @Test
-    public void setChecked_setTrue_enablesSetting() {
-        Settings.Global.putInt(mContext.getContentResolver(), NOTIFICATION_FEEDBACK_ENABLED, OFF);
-
-        mController.setChecked(true);
-        int updatedValue = Settings.Global.getInt(mContext.getContentResolver(),
-                NOTIFICATION_FEEDBACK_ENABLED, -1);
-
-        assertThat(updatedValue).isEqualTo(ON);
-    }
-}