gn: add TextMate syntax for Sublime Text 2/3

Install by placing in your <data_path>/Packages/User directory.

Review URL: https://codereview.chromium.org/1046933004

Cr-Original-Commit-Position: refs/heads/master@{#326329}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 53d42c09f2051e1d294b114e28d63620ce06a429
1 file changed
tree: 6de56cd4d7e835790cd65d4b83438a8ab0d47ebe
  1. tools/