adding a convenience constructor that infers the target type from the outer class.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@15598 71c3de6d-444a-0410-be80-ed276b4c234a

Author: kohsuke

core/src/main/java/hudson/model/ViewDescriptor.java

@@ -56,4 +56,7 @@ public final String getNewViewDetailPage() {
     protected ViewDescriptor(Class<? extends View> clazz) {
         super(clazz);
     }
+
+    protected ViewDescriptor() {
+    }
 }