[Emoji picker] Add support for shortcodes to search

now you can search for things like :rofl and get results

Bug: drive by
Change-Id: I585d21944dbcff91900c8650443ec1213ce7244e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2821680
Commit-Queue: John Palmer <[email protected]>
Reviewed-by: David Vallet <[email protected]>
Cr-Commit-Position: refs/heads/master@{#872309}
diff --git a/DEPS b/DEPS
index 169bbb32..d27779f 100644
--- a/DEPS
+++ b/DEPS
@@ -973,7 +973,7 @@
     Var('chromium_git') + '/external/gitlab.com/libeigen/eigen.git' + '@' + '011e0db31d1bed8b7f73662be6d57d9f30fa457a',
 
   'src/third_party/emoji-metadata/src': {
-    'url': Var('chromium_git') + '/external/github.com/googlefonts/emoji-metadata' + '@' + '322df343fc6eb60b44958988d0d8c7f964c85ba1',
+    'url': Var('chromium_git') + '/external/github.com/googlefonts/emoji-metadata' + '@' + 'af3c728217b0776e08d6aa30700cf346531592c4',
     'condition': 'checkout_chromeos',
   },