Added affiliation IDs for the new affiliation determination.

chrome/browser/chromeos/login/users/chrome_user_manager_impl.h

Index: chrome/browser/chromeos/login/users/chrome_user_manager_impl.h
diff --git a/chrome/browser/chromeos/login/users/chrome_user_manager_impl.h b/chrome/browser/chromeos/login/users/chrome_user_manager_impl.h
index d7794917173bb3986d9a97dd90304bf1bd562d52..f23dee7340f790171d10d9a1a8372629f8667262 100644
--- a/chrome/browser/chromeos/login/users/chrome_user_manager_impl.h
+++ b/chrome/browser/chromeos/login/users/chrome_user_manager_impl.h
@@ -19,6 +19,7 @@
 #include "base/time/time.h"
 #include "chrome/browser/chromeos/login/easy_unlock/bootstrap_manager.h"
 #include "chrome/browser/chromeos/login/user_flow.h"
+#include "chrome/browser/chromeos/login/users/affiliation.h"
 #include "chrome/browser/chromeos/login/users/avatar/user_image_manager_impl.h"
 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/multi_profile_user_controller_delegate.h"
@@ -115,6 +116,11 @@ class ChromeUserManagerImpl
   // UserManagerBase implementation:
   bool AreEphemeralUsersEnabled() const override;
 
+  // ChromeUserManager implementation:
+  void SetUserAffiliation(
+      const std::string& user_email,
+      const AffiliationIDSet& user_affiliation_ids) override;
+
  protected:
   const std::string& GetApplicationLocale() const override;
   PrefService* GetLocalState() const override;