JariBakken: Re-enable //rb:chrome-test as part of the test_rb target.
JariBakken: Re-enable //rb:chrome-test as part of the test_rb target.

r11901

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