Add makefiles to Windows Build

Trivial change to add make.bat files to enable Windows.

TBR= bradnelson@chromium.org
Review URL: https://chromiumcodereview.appspot.com/9350067

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@121809 0039d316-1c4b-4281-b951-d872f2087c98