Move ShadowXmlUtils to settingslib

manifest=packages/apps/Settings/AndroidManifest.xml

sdk=NEWEST_SDK

shadows=\

   com.android.settings.testutils.shadow.ShadowThreadUtils,\

   com.android.settings.testutils.shadow.ShadowXmlUtils

 No newline at end of file

   com.android.settingslib.testutils.shadow.ShadowXmlUtils

package com.android.settings.testutils.shadow;

import static org.robolectric.shadow.api.Shadow.directlyOn;

import com.android.internal.util.XmlUtils;

import org.robolectric.Robolectric;

import org.robolectric.annotation.Implementation;

import org.robolectric.annotation.Implements;

import org.robolectric.util.ReflectionHelpers;

import org.robolectric.util.ReflectionHelpers.ClassParameter;

@Implements(XmlUtils.class)

public class ShadowXmlUtils {

    @Implementation

    public static final int convertValueToInt(CharSequence charSeq, int defaultValue) {

        final Class<?> xmlUtilsClass = ReflectionHelpers.loadClass(

                Robolectric.class.getClassLoader(), "com.android.internal.util.XmlUtils");

        try {

            return directlyOn(xmlUtilsClass, "convertValueToInt",

                    ClassParameter.from(CharSequence.class, charSeq),

                    ClassParameter.from(int.class, new Integer(defaultValue)));

        } catch (NumberFormatException e) {

            return defaultValue;

        }

    }

}