JimEvans: Changing DocumentHost::AddCookie to be slightly more readable. No functional changes.
JimEvans: Changing DocumentHost::AddCookie to be slightly more readable. No functional changes.

r13689

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