diff -r 2dfc3fe28a65 -r df1ec0e2f0e7 jdk/src/share/classes/com/sun/jarsigner/ContentSignerParameters.java
--- a/jdk/src/share/classes/com/sun/jarsigner/ContentSignerParameters.java	Thu Apr 18 22:23:56 2013 -0700
+++ b/jdk/src/share/classes/com/sun/jarsigner/ContentSignerParameters.java	Fri Apr 19 15:41:11 2013 +0800
@@ -60,6 +60,13 @@
     public X509Certificate getTimestampingAuthorityCertificate();
 
     /**
+     * Retrieves the TSAPolicyID for a Timestamping Authority (TSA).
+     *
+     * @return The TSAPolicyID. May be null.
+     */
+    public String getTSAPolicyID();
+
+    /**
      * Retrieves the JAR file's signature.
      *
      * @return The non-null array of signature bytes.