Check prefs before allowing extension file access in the permissions API.


R=mpcomplete@chromium.org
BUG=169632


Review URL: https://chromiumcodereview.appspot.com/11884008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@176853 0039d316-1c4b-4281-b951-d872f2087c98
StateStore* ExtensionSystemImpl::Shared::state_store() {
  return state_store_.get();
}

StateStore* ExtensionSystemImpl::Shared::state_store() {
  return state_store_.get();
}
