Add an option page for searching and managing resources and permissions.

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 f7d6a16520a72c7faf31fe849e6778cadc33a404..39544598a52bc1b4c7311cb9e12fbdd62835eeae 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1968,6 +1968,13 @@ const Experiment kExperiments[] = {
     kOsDesktop,
     SINGLE_VALUE_TYPE(extensions::switches::kEnableEmbeddedExtensionOptions)
   },
+  {
+    "enable-website-settings-manager",
+    IDS_FLAGS_ENABLE_WEBSITE_SETTINGS_NAME,
+    IDS_FLAGS_ENABLE_WEBSITE_SETTINGS_DESCRIPTION,
+    kOsDesktop,
+    SINGLE_VALUE_TYPE(switches::kEnableWebsiteSettingsManager)
+  },
 };
 
 const Experiment* experiments = kExperiments;