Allow compilation by GCC (no forward enums) and ifdef out a part of apple's resource loaders that we don't want when building chrome.
Allow compilation by GCC (no forward enums) and ifdef out a part of apple's resource loaders that we don't want when building chrome.

git-svn-id: http://src.chromium.org/svn/trunk/src@895 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 457ad49badc49ce42c60ff0d897d9de89e82f9e2
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