With the following viewport meta-tag, you can still double-tap zoom the page: <meta name="viewport" content="user-scalable=no, target-density-dpi=device-dpi, width=device-width">
Created attachment 137654 [details] Patch
Comment on attachment 137654 [details] Patch Clearing flags on attachment: 137654 Committed r114488: <http://trac.webkit.org/changeset/114488>
All reviewed patches have been landed. Closing bug.