'copies' sections are lists of dicts. Fix r79299.
'copies' sections are lists of dicts. Fix r79299.

TEST=GYP should run without error in official builds
Review URL: http://codereview.chromium.org/6730033

git-svn-id: http://src.chromium.org/svn/trunk/src@79321 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: fdf3253782cb1fabffc68afd14212b1c371ea15b
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