Checkin swig binaries for win, linux and Mac

Swig needs to be checked in because windows and linux don't come with swig by default. Mac does, but I've included Mac binaries nevertheless for
version consistency.

Not enabled, so nothing should break yet.

BUG=32285
TEST=None

Review URL: http://codereview.chromium.org/553095

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/swig/mac@37274 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
diff --git a/swig b/swig
new file mode 100755
index 0000000..1ad89b2
--- /dev/null
+++ b/swig
Binary files differ