check style helping too much.

Author: Les Vogel

appengine/oauth2/src/main/java/com/example/appengine/Oauth2Filter.java

@@ -53,7 +53,7 @@ public void init(final FilterConfig config) throws ServletException {
 
   // [START oauth2]
   @Override
-  final void doFilter(final ServletRequest servletReq, final ServletResponse servletResp,
+  public void doFilter(final ServletRequest servletReq, final ServletResponse servletResp,
                              final FilterChain chain) throws IOException, ServletException {
     HttpServletResponse resp = (HttpServletResponse) servletResp;