DanielWagnerHall: Fixing wire protocol specification. Fixes issue 2257.
DanielWagnerHall: Fixing wire protocol specification. Fixes issue 2257.

r13359

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