SmartCard: SmartCardReaderTracker implementation

Bug: 1464851
Change-Id: Iab11a8b85b6ddb355dff84856543cdbc9669452a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5058829
Commit-Queue: Daniel d'Andrada <[email protected]>
Reviewed-by: Jeroen Dhollander <[email protected]>
Cr-Commit-Position: refs/heads/main@{#1251491}
diff --git a/chrome/browser/smart_card/DEPS b/chrome/browser/smart_card/DEPS
index f85c9b9..02fc38f 100644
--- a/chrome/browser/smart_card/DEPS
+++ b/chrome/browser/smart_card/DEPS
@@ -1,6 +1,10 @@
-# UI tests need to know details of the relevant UI under test.
 specific_include_rules = {
+  # UI tests need to know details of the relevant UI under test.
   ".*_uitest\.cc": [
     "+chrome/browser/ui/views",
   ],
+
+  "smart_card_reader_tracker_impl_unittest\.cc": [
+    "+content/browser/smart_card/mock_smart_card_context_factory.h",
+  ],
 }