Merge \"Add getApplicationConfigForPackage\" into nyc-dev

package android.security;

import android.annotation.TestApi;

import android.content.Context;

import android.content.pm.PackageManager;

import android.security.net.config.ApplicationConfig;

import android.security.net.config.ManifestConfigSource;

/**

 * Network security policy.

    public void handleTrustStorageUpdate() {

        ApplicationConfig.getDefaultInstance().handleTrustStorageUpdate();

    }

    /**

     * Returns an {@link ApplicationConfig} based on the configuration for {@code packageName}.

     *

     * @hide

     */

    public static ApplicationConfig getApplicationConfigForPackage(Context context,

            String packageName) throws PackageManager.NameNotFoundException {

        Context appContext = context.createPackageContext(packageName, 0);

        ManifestConfigSource source = new ManifestConfigSource(appContext);

        return new ApplicationConfig(source);

    }

}