Add native drawing context typedef so that we can cut down on some #ifdefs Review URL: http://codereview.chromium.org/20093
Add native drawing context typedef so that we can cut down on some #ifdefs
Review URL: http://codereview.chromium.org/20093

git-svn-id: http://src.chromium.org/svn/trunk/src@9353 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: ca78ed8a5160225e50c73569de126e2400db477a
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