Add tray warning for Locally managed users.

ash/system/tray/test_system_tray_delegate.cc

Index: ash/system/tray/test_system_tray_delegate.cc
diff --git a/ash/system/tray/test_system_tray_delegate.cc b/ash/system/tray/test_system_tray_delegate.cc
index c51784b4370b84db67093ace2152845b2bbede18..89d1bd4ef04e3dd6609d2a1239d758b510895bd9 100644
--- a/ash/system/tray/test_system_tray_delegate.cc
+++ b/ash/system/tray/test_system_tray_delegate.cc
@@ -122,6 +122,15 @@ const base::string16 TestSystemTrayDelegate::GetEnterpriseMessage() const {
   return string16();
 }
 
+const std::string TestSystemTrayDelegate::GetLocallyManagedUserManager() const {
+  return std::string();
+}
+
+const base::string16 TestSystemTrayDelegate::GetLocallyManagedUserMessage()
+    const {
+  return string16();
+}
+
 bool TestSystemTrayDelegate::SystemShouldUpgrade() const {
   return true;
 }
@@ -170,6 +179,9 @@ void TestSystemTrayDelegate::ShowPublicAccountInfo() {
 void TestSystemTrayDelegate::ShowEnterpriseInfo() {
 }
 
+void TestSystemTrayDelegate::ShowLocallyManagedUserInfo() {
+}
+
 void TestSystemTrayDelegate::ShowUserLogin() {
 }