Revert "Revert 239784 "Make page_cycler.py fully measure memory for each...""

media.media_cns_cases was failing with the following error:
TypeError: AddResults() takes at least 3 arguments (3 given)

BUG=323494
R=shadi@chromium.org, shadi@google.com, tonyg@chromium.org

Review URL: https://codereview.chromium.org/105753006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241537 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 241537