Fix wrong variable in verifyAcknowledgement function in util.js

Release note: bug fix in benchmark tool error handling

R=yhirano@chromium.org

Review URL: https://codereview.appspot.com/12822046

git-svn-id: http://pywebsocket.googlecode.com/svn/trunk@780 4ff78f4a-9131-11de-b045-6380ec9940d4
Add XMLHttpRequest benchmark functionality

For two special path, pywebsocket serves as an HTTP server to help xhr_benchmark.html.

Release note: Add XMLHttpRequest benchmark functionality

R=yhirano@chromium.org

Review URL: https://codereview.appspot.com/9738050

git-svn-id: http://pywebsocket.googlecode.com/svn/trunk@781 4ff78f4a-9131-11de-b045-6380ec9940d4