Initial changes to get WebCore to compile on linux.  This depends on a heap of other changes including the webkit merge.
Initial changes to get WebCore to compile on linux.  This depends on a heap of other changes including the webkit merge.

git-svn-id: http://src.chromium.org/svn/trunk/src@1642 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 26c653a0472fbd1d1a26596eed77a49aab9d9dee
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