Clean up unused SummaryProvider

                       android:value="@string/menu_key_system"/>

        </activity-alias>

        <provider

            android:name=".dashboard.SummaryProvider"

            android:authorities="${applicationId}.dashboard.SummaryProvider">

        </provider>

        <activity android:name=".backup.UserBackupSettingsActivity"

                  android:label="@string/privacy_settings_title"

                  android:exported="true"

/*

 * Copyright (C) 2019 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.dashboard;

import static com.android.settingslib.drawer.TileUtils.META_DATA_PREFERENCE_SUMMARY;

import android.content.ContentProvider;

import android.content.ContentValues;

import android.database.Cursor;

import android.net.Uri;

import android.os.Bundle;

import com.android.settings.backup.BackupSettingsHelper;

/** Provide preference summary for injected items. */

public class SummaryProvider extends ContentProvider {

    private static final String BACKUP = "backup";

    private static final String USER = "user";

    @Override

    public Bundle call(String method, String uri, Bundle extras) {

        final Bundle bundle = new Bundle();

        switch (method) {

            case BACKUP:

                bundle.putString(META_DATA_PREFERENCE_SUMMARY,

                        new BackupSettingsHelper(getContext()).getSummary());

                break;

            default:

                throw new IllegalArgumentException("Unknown Uri format: " + uri);

        }

        return bundle;

    }

    @Override

    public boolean onCreate() {

        return true;

    }

    @Override

    public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,

            String sortOrder) {

        throw new UnsupportedOperationException();

    }

    @Override

    public String getType(Uri uri) {

        throw new UnsupportedOperationException();

    }

    @Override

    public Uri insert(Uri uri, ContentValues values) {

        throw new UnsupportedOperationException();

    }

    @Override

    public int delete(Uri uri, String selection, String[] selectionArgs) {

        throw new UnsupportedOperationException();

    }

    @Override

    public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {

        throw new UnsupportedOperationException();

    }

}