Convert usage of CPoint to gfx::Point.
Convert usage of CPoint to gfx::Point.

BUG=5022
TEST=none
Review URL: http://codereview.chromium.org/160514

git-svn-id: http://src.chromium.org/svn/trunk/src@22298 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 202772699b00728b31846ba1bb819010c236fb21
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser