Register Physical Web preference in Chrome's local state

ios/chrome/browser/prefs/browser_prefs.mm

Index: ios/chrome/browser/prefs/browser_prefs.mm
diff --git a/ios/chrome/browser/prefs/browser_prefs.mm b/ios/chrome/browser/prefs/browser_prefs.mm
index 5bacf8d9723fda1e7db286a31b1626a62104a961..57f18dfbf8feb17d1f449fb26e6c7ead1fa1ce69 100644
--- a/ios/chrome/browser/prefs/browser_prefs.mm
+++ b/ios/chrome/browser/prefs/browser_prefs.mm
@@ -40,6 +40,7 @@
 #import "ios/chrome/browser/metrics/ios_chrome_metrics_service_client.h"
 #include "ios/chrome/browser/net/http_server_properties_manager_factory.h"
 #include "ios/chrome/browser/notification_promo.h"
+#include "ios/chrome/browser/physical_web/physical_web_prefs_registration.h"
 #include "ios/chrome/browser/pref_names.h"
 #include "ios/chrome/browser/signin/signin_manager_factory.h"
 #include "ios/chrome/browser/voice/voice_search_prefs_registration.h"
@@ -59,6 +60,7 @@ void RegisterLocalStatePrefs(PrefRegistrySimple* registry) {
   ssl_config::SSLConfigServiceManager::RegisterPrefs(registry);
   update_client::RegisterPrefs(registry);
   variations::VariationsService::RegisterPrefs(registry);
+  RegisterPhysicalWebLocalStatePrefs(registry);
 
   // Preferences related to the browser state manager.
   registry->RegisterStringPref(prefs::kBrowserStateLastUsed, std::string());