Clean up some code to make it more comprehensible.  No functional change. Review URL: http://codereview.chromium.org/112063
Clean up some code to make it more comprehensible.  No functional change.
Review URL: http://codereview.chromium.org/112063

git-svn-id: http://src.chromium.org/svn/trunk/src@17102 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 0baafad11fd15d1339a1f9156085c21a343ac7b5
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