Search - add support for saving the UserId in the Index

- add the new "user_id" colum
- use -1 as a default value

This CL depends on that Framework CL for SearchIndexableData: 0d94539e67e997ed7687f33854fc581ce4668da5

See bug: #15837747 Search - update for Enterprise support

Change-Id: I0cf2866600732e8e99006050bf9ad388fa44b509

src/com/android/settings/search/IndexDatabaseHelper.java

@@ -28,7 +28,7 @@ public class IndexDatabaseHelper extends SQLiteOpenHelper {
     private static final String TAG = "IndexDatabaseHelper";
 
     private static final String DATABASE_NAME = "search_index.db";
-    private static final int DATABASE_VERSION = 114;
+    private static final int DATABASE_VERSION = 115;
 
     public interface Tables {
         public static final String TABLE_PREFS_INDEX = "prefs_index";
@@ -56,6 +56,7 @@ public class IndexDatabaseHelper extends SQLiteOpenHelper {
         public static final String ICON = "icon";
         public static final String ENABLED = "enabled";
         public static final String DATA_KEY_REF = "data_key_reference";
+        public static final String USER_ID = "user_id";
     }
 
     public interface MetaColumns {
@@ -105,6 +106,8 @@ public class IndexDatabaseHelper extends SQLiteOpenHelper {
                     IndexColumns.ENABLED +
                     ", " +
                     IndexColumns.DATA_KEY_REF +
+                    ", " +
+                    IndexColumns.USER_ID +
                     ");";
 
     private static final String CREATE_META_TABLE =