Adds new IEngine.getResourceChecksumSource() method.


git-svn-id: https://svn.apache.org/repos/asf/jakarta/tapestry/branches/branch-3-0@244180 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/junit/src/org/apache/tapestry/junit/MockEngine.java b/junit/src/org/apache/tapestry/junit/MockEngine.java
index 0ccf284..107ca0e 100644
--- a/junit/src/org/apache/tapestry/junit/MockEngine.java
+++ b/junit/src/org/apache/tapestry/junit/MockEngine.java
@@ -22,6 +22,7 @@
 import org.apache.tapestry.IEngine;
 import org.apache.tapestry.IRequestCycle;
 import org.apache.tapestry.IResourceResolver;
+import org.apache.tapestry.asset.ResourceChecksumSource;
 import org.apache.tapestry.engine.IComponentClassEnhancer;
 import org.apache.tapestry.engine.IComponentMessagesSource;
 import org.apache.tapestry.engine.IEngineService;
@@ -205,4 +206,8 @@
         return "UTF-8";
     }
 
+    public ResourceChecksumSource getResourceChecksumSource()
+    {
+        return null;
+    }
 }