Collect the custodian's full name when a supervised user is created.

chrome/browser/managed_mode/managed_user_service.h

Index: chrome/browser/managed_mode/managed_user_service.h
===================================================================
--- chrome/browser/managed_mode/managed_user_service.h	(revision 207746)
+++ chrome/browser/managed_mode/managed_user_service.h	(working copy)
@@ -93,6 +93,10 @@
   // Returns the email address of the custodian.
   std::string GetCustodianEmailAddress() const;
 
+  // Returns the name of the custodian, or the email address if the name is
+  // empty.
+  std::string GetCustodianName() const;
+
   // These methods allow querying and modifying the manual filtering behavior.
   // The manual behavior is set by the user and overrides all other settings
   // (whitelists or the default behavior).
@@ -184,6 +188,8 @@
     DISALLOW_COPY_AND_ASSIGN(URLFilterContext);
   };
 
+  void OnCustodianProfileDownloaded(const string16& full_name);
+
   void OnManagedUserRegistered(const ProfileManager::CreateCallback& callback,
                                Profile* custodian_profile,
                                const GoogleServiceAuthError& auth_error,