emacs: make trybot parser work on offical windows build output

Review URL: http://codereview.chromium.org/5941003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@69510 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/build/sanitize-win-build-log.sh b/build/sanitize-win-build-log.sh
new file mode 100755
index 0000000..dc743fa
--- /dev/null
+++ b/build/sanitize-win-build-log.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+# Copyright (c) 2010 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+sed -f `dirname "${0}"`/`basename "${0}" sh`sed
+