Update expectation for permessage-deflate compression result for empty payload

It seems newer zlib library omits unnecessary compressed block and just puts
uncompressed block for empty input.

Release note: n/a

R=yhirano@chromium.org

Review URL: https://codereview.appspot.com/179880043

git-svn-id: https://pywebsocket.googlecode.com/svn/trunk@859 4ff78f4a-9131-11de-b045-6380ec9940d4
1 file changed
tree: 58bce05c9700c433b8b8f03406e9d49608110856
  1. src/