Register Physical Web preference in Chrome's local state

ios/chrome/browser/physical_web/physical_web_prefs_registration.h

Index: ios/chrome/browser/physical_web/physical_web_prefs_registration.h
diff --git a/ios/chrome/browser/physical_web/physical_web_prefs_registration.h b/ios/chrome/browser/physical_web/physical_web_prefs_registration.h
index c18f4a8cf92abcaaec295979d9e0e57d8d636298..bccfa9cca529f374ff1b8bf0cb11d348c3e079b7 100644
--- a/ios/chrome/browser/physical_web/physical_web_prefs_registration.h
+++ b/ios/chrome/browser/physical_web/physical_web_prefs_registration.h
@@ -5,12 +5,16 @@
 #ifndef IOS_CHROME_BROWSER_PHYSICAL_WEB_PHYSICAL_WEB_PREFS_REGISTRATION_H_
 #define IOS_CHROME_BROWSER_PHYSICAL_WEB_PHYSICAL_WEB_PREFS_REGISTRATION_H_
 
+class PrefRegistrySimple;
 namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
-// Registers the prefs needed by physical web.
+// Registers browser state prefs needed by the Physical Web.
 void RegisterPhysicalWebBrowserStatePrefs(
     user_prefs::PrefRegistrySyncable* registry);
 
+// Registers local state prefs needed by the Physical Web.
+void RegisterPhysicalWebLocalStatePrefs(PrefRegistrySimple* registry);
+
 #endif  // IOS_CHROME_BROWSER_PHYSICAL_WEB_PHYSICAL_WEB_PREFS_REGISTRATION_H_