fix querySelectorAll on Chrome 30 (Canary) https://codereview.appspot.com/12348043
fix querySelectorAll on Chrome 30 (Canary)
https://codereview.appspot.com/12348043

test-domado-dom is failing on Chrome 30,
because
  container.querySelectorAll('p')
is returning nothing,
because tameQuerySelector applies sanitizeCssSelector and eventually calls
  realNode.querySelectorAll('.caja-guest-0___ p')
which fails to match anything because the subtree starting at realNode
doesn't have any elements matching '.caja-guest-0___'

The query happens to succeed in Chrome <30 and in Firefox,
which seems like a bug in the browser.

Anyway, this CL fixes querySelectorAll.

R=kpreid2



git-svn-id: eb21526166532bd3afc2c1499c0cf105ce815f5a@5520 360991c0-9f3b-0410-ba87-8b362a00edf4

googlearchive/caja,wishabi/caja-1,googlearchive/caja,googlearchive/caja,jasvir/caja,initaldk/caja,googlearchive/caja,wishabi/caja-1,initaldk/caja,cepm-nate/caja,jasvir/caja,cepm-nate/caja,googlearchive/caja,wishabi/caja-1,jasvir/caja,initaldk/caja,jasvir/caja,googlearchive/caja,jasvir/caja,cepm-nate/caja,cepm-nate/caja,cepm-nate/caja,wishabi/caja-1,initaldk/caja,wishabi/caja-1,initaldk/caja,jasvir/caja,initaldk/caja,cepm-nate/caja,wishabi/caja-1