Make foundation classes public.

Without making public, runtime cannot see the classes and induces
unexpected errors.

Bug:  2832816
Change-Id: Ifaefaca9364eff9027cde78b0144c08219e8831e
diff --git a/tests/src/com/android/vcard/tests/VCardTestsBase.java b/tests/src/com/android/vcard/tests/VCardTestsBase.java
index 8998b3c..5e5ecec 100644
--- a/tests/src/com/android/vcard/tests/VCardTestsBase.java
+++ b/tests/src/com/android/vcard/tests/VCardTestsBase.java
@@ -25,7 +25,7 @@
  * BaseClass for vCard unit tests with utility classes.
  * Please do not add each unit test here.
  */
-/* package */ class VCardTestsBase extends AndroidTestCase {
+public class VCardTestsBase extends AndroidTestCase {
     public static final int V21 = VCardConfig.VCARD_TYPE_V21_GENERIC;
     public static final int V30 = VCardConfig.VCARD_TYPE_V30_GENERIC;
 
diff --git a/tests/src/com/android/vcard/tests/test_utils/ExportTestProvider.java b/tests/src/com/android/vcard/tests/test_utils/ExportTestProvider.java
index e3f39f4..87cf1d8 100644
--- a/tests/src/com/android/vcard/tests/test_utils/ExportTestProvider.java
+++ b/tests/src/com/android/vcard/tests/test_utils/ExportTestProvider.java
@@ -36,7 +36,7 @@
 import java.util.Iterator;
 import java.util.List;
 
-/* package */ class ExportTestProvider extends MockContentProvider {
+public class ExportTestProvider extends MockContentProvider {
     final private ArrayList<ContactEntry> mContactEntryList = new ArrayList<ContactEntry>();
 
     private static class MockEntityIterator implements EntityIterator {
diff --git a/tests/src/com/android/vcard/tests/test_utils/ExportTestResolver.java b/tests/src/com/android/vcard/tests/test_utils/ExportTestResolver.java
index b5a7dea..b89b9d1 100644
--- a/tests/src/com/android/vcard/tests/test_utils/ExportTestResolver.java
+++ b/tests/src/com/android/vcard/tests/test_utils/ExportTestResolver.java
@@ -21,7 +21,7 @@
 
 import com.android.vcard.VCardComposer;
 
-/* package */ class ExportTestResolver extends MockContentResolver {
+public class ExportTestResolver extends MockContentResolver {
     private final ExportTestProvider mProvider;
     public ExportTestResolver(AndroidTestCase androidTestCase) {
         mProvider = new ExportTestProvider(androidTestCase);
diff --git a/tests/src/com/android/vcard/tests/test_utils/ImportTestProvider.java b/tests/src/com/android/vcard/tests/test_utils/ImportTestProvider.java
index 55f5b65..cb3dfef 100644
--- a/tests/src/com/android/vcard/tests/test_utils/ImportTestProvider.java
+++ b/tests/src/com/android/vcard/tests/test_utils/ImportTestProvider.java
@@ -52,7 +52,7 @@
 import java.util.SortedMap;
 import java.util.TreeMap;
 
-/* package */ class ImportTestProvider extends MockContentProvider {
+public class ImportTestProvider extends MockContentProvider {
     private static final Set<String> sKnownMimeTypeSet =
         new HashSet<String>(Arrays.asList(StructuredName.CONTENT_ITEM_TYPE,
                 Nickname.CONTENT_ITEM_TYPE, Phone.CONTENT_ITEM_TYPE,
diff --git a/tests/src/com/android/vcard/tests/test_utils/ImportTestResolver.java b/tests/src/com/android/vcard/tests/test_utils/ImportTestResolver.java
index 151a861..725ae1b 100644
--- a/tests/src/com/android/vcard/tests/test_utils/ImportTestResolver.java
+++ b/tests/src/com/android/vcard/tests/test_utils/ImportTestResolver.java
@@ -24,7 +24,7 @@
 
 import java.util.ArrayList;
 
-/* package */ class ImportTestResolver extends MockContentResolver {
+public class ImportTestResolver extends MockContentResolver {
     private final ImportTestProvider mProvider;
 
     public ImportTestResolver(AndroidTestCase androidTestCase) {
diff --git a/tests/src/com/android/vcard/tests/test_utils/VNodeBuilder.java b/tests/src/com/android/vcard/tests/test_utils/VNodeBuilder.java
index 819e0a9..c226369 100644
--- a/tests/src/com/android/vcard/tests/test_utils/VNodeBuilder.java
+++ b/tests/src/com/android/vcard/tests/test_utils/VNodeBuilder.java
@@ -40,7 +40,7 @@
  * This is called VNode, not VCardNode, since it was used for expressing vCalendar (iCal).
  * </p>
  */
-/* package */ class VNodeBuilder implements VCardInterpreter {
+public class VNodeBuilder implements VCardInterpreter {
     static private String LOG_TAG = "VNodeBuilder"; 
     
     public List<VNode> vNodeList = new ArrayList<VNode>();