Fix a bug in QuicFramer which caused the crypto client stream to be
confused about the encryption state.

R=agl@chromium.org, rtenneti@chromium.org

Review URL: https://codereview.chromium.org/27371002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@228764 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 228764