Add Token Binding to about:flags

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 0cb7d73af58bb61586361856349ffca32d94bd35..a4c600e241b6c7303b9f4051eff1634dbb56dc57 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -2144,6 +2144,11 @@ const FeatureEntry kFeatureEntries[] = {
      IDS_FLAGS_ENABLE_GROUPED_HISTORY_DESCRIPTION,
      kOsDesktop,
      SINGLE_VALUE_TYPE(switches::kHistoryEnableGroupByDomain)},
+    {"enable-token-binding",
+      IDS_FLAGS_ENABLE_TOKEN_BINDING_NAME,
+      IDS_FLAGS_ENABLE_TOKEN_BINDING_DESCRIPTION,
+      kOsAll,
+      FEATURE_VALUE_TYPE(features::kTokenBinding)},
     // NOTE: Adding new command-line switches requires adding corresponding
     // entries to enum "LoginCustomFlags" in histograms.xml. See note in
     // histograms.xml and don't forget to run AboutFlagsHistogramTest unit test.