JasonLeyba: When an object is returned from a script, convert any function properties to strings instead of throwing an error. This fixes the SafariDriver for a test added in r17639.
JasonLeyba: When an object is returned from a script, convert any function properties to strings instead of throwing an error. This fixes the SafariDriver for a test added in r17639.

r17886

krosenvold/selenium-git-release-candidate,krosenvold/selenium-git-release-candidate,krosenvold/selenium-git-release-candidate,krosenvold/selenium-git-release-candidate,krosenvold/selenium-git-release-candidate,krosenvold/selenium-git-release-candidate,krosenvold/selenium-git-release-candidate,krosenvold/selenium-git-release-candidate