Javadoc tweak for SafeUri.


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10478 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/user/src/com/google/gwt/safehtml/shared/SafeUri.java b/user/src/com/google/gwt/safehtml/shared/SafeUri.java
index e09aa35..7e16a73 100644
--- a/user/src/com/google/gwt/safehtml/shared/SafeUri.java
+++ b/user/src/com/google/gwt/safehtml/shared/SafeUri.java
@@ -50,6 +50,8 @@
  *
  * <p>
  * Implementations must not return {@code null} from {@link #asString()}.
+ * 
+ * @see UriUtils
  */
 public interface SafeUri {