feat(chromium): roll Chromium to r673587 (#4646)

This roll includes:
- https://crrev.com/673121 - DevTools: intercept file chooser requests

References #2946

package.json

@@ -8,7 +8,7 @@
     "node": ">=6.4.0"
   },
   "puppeteer": {
-    "chromium_revision": "672088"
+    "chromium_revision": "673587"
   },
   "scripts": {
     "unit": "node test/test.js",