Make the apps icons wider.
Make the apps icons wider.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/2072002

git-svn-id: http://src.chromium.org/svn/trunk/src@47161 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 34285866066d8bce42e3461cdd61aa1af74cbe34
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