ChromeLabs: Add Chrome Labs to chrome://flags

Bug: 1145666
Change-Id: Ieb06cd829b7c7eb0170a1af5de121661a430f4f5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2575430
Commit-Queue: Elaine Chien <[email protected]>
Reviewed-by: Robert Liao <[email protected]>
Cr-Commit-Position: refs/heads/master@{#834560}
diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
index 205d869..6cc5eb6 100644
--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
@@ -199,6 +199,9 @@
 extern const char kCheckOfflineCapabilityName[];
 extern const char kCheckOfflineCapabilityDescription[];
 
+extern const char kChromeLabsName[];
+extern const char kChromeLabsDescription[];
+
 extern const char kContextMenuGoogleLensChipName[];
 extern const char kContextMenuGoogleLensChipDescription[];