Remove intent-filter from PrivacySettingsActivity

                android:configChanges="orientation|keyboardHidden|screenSize"

                android:taskAffinity="com.android.settings"

                android:parentActivityName="Settings">

            <intent-filter android:priority="1">

                <action android:name="android.settings.PRIVACY_SETTINGS" />

                <action android:name="android.settings.BACKUP_AND_RESET_SETTINGS" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.DEFAULT" />

/*

 * 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.backup;

import android.app.Instrumentation;

import android.content.Context;

import android.content.Intent;

import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.support.test.InstrumentationRegistry;

import android.support.test.filters.SmallTest;

import android.support.test.runner.AndroidJUnit4;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import java.util.List;

import static com.google.common.truth.Truth.assertThat;

@RunWith(AndroidJUnit4.class)

@SmallTest

public class BackupIntentTest {

    private static final String INTENT_PRIVACY_SETTINGS = "android.settings.PRIVACY_SETTINGS";

    private static final String INTENT_BACKUP_SETTINGS =

            "android.settings.BACKUP_AND_RESET_SETTINGS";

    private static final String BACKUP_SETTINGS_ACTIVITY =

            "com.android.settings.backup.BackupSettingsActivity";

    private Context mContext;

    @Before

    public void setUp() throws Exception {

        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();

        mContext = instrumentation.getTargetContext();

    }

    @Test

    public void testBackupSettingsIntentResolvesToOnlyOneActivity(){

        PackageManager pm = mContext.getPackageManager();

        Intent intent = new Intent(INTENT_BACKUP_SETTINGS);

        List<ResolveInfo> activities = pm.queryIntentActivities(intent, 0);

        assertThat(activities).isNotNull();

        assertThat(activities.size()).isEqualTo(1);

        assertThat(activities.get(0).activityInfo.getComponentName().getClassName()).

                isEqualTo(BACKUP_SETTINGS_ACTIVITY);

    }

    @Test

    public void testPrivacySettingsIntentResolvesToOnlyOneActivity(){

        PackageManager pm = mContext.getPackageManager();

        Intent intent = new Intent(INTENT_PRIVACY_SETTINGS);

        List<ResolveInfo> activities = pm.queryIntentActivities(intent, 0);

        assertThat(activities).isNotNull();

        assertThat(activities.size()).isEqualTo(1);

        assertThat(activities.get(0).activityInfo.getComponentName().getClassName()).

                isEqualTo(BACKUP_SETTINGS_ACTIVITY);

    }

}