Update GYP to r598 for Xcode PBXVariantGroup TakeOverOnlyChild fix Review URL: http://codereview.chromium.org/172093
Update GYP to r598 for Xcode PBXVariantGroup TakeOverOnlyChild fix
Review URL: http://codereview.chromium.org/172093

git-svn-id: http://src.chromium.org/svn/trunk/src@23624 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 4b7b8238819427e15816e6c5f56565b674ba2471
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