Remove unused method

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1543025 13f79535-47bb-0310-9956-ffa450edef68
Fix indent

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1543026 13f79535-47bb-0310-9956-ffa450edef68
Remove unused import

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1543027 13f79535-47bb-0310-9956-ffa450edef68
Minor clean-up
 - inner class to end of file
 - no need for public modifiers in interface

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1543028 13f79535-47bb-0310-9956-ffa450edef68