On Win32, keep all source relative paths on the drive with the project file.
On Win32, keep all source relative paths on the drive with the project file.

Review URL: http://codereview.chromium.org/18103

git-svn-id: http://src.chromium.org/svn/trunk/src@8160 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: c22b24e121993dfed5e000561976d7bf3e3b9fac
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