Add the libwebcore.a dependencies hack on Mac for sync_unit_tests to hopefully fix the link step.
Add the libwebcore.a dependencies hack on Mac for sync_unit_tests to hopefully fix the link step.

BUG=43791
TEST=Mac Valgrind can link sync_unit_tests

Review URL: http://codereview.chromium.org/2276006

git-svn-id: http://src.chromium.org/svn/trunk/src@48398 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: b41a217f8c737ed0703d9f06cb293563ea3cf9b8
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