cros: Move IsUserSupervised and IsUserChild off SystemTrayDelegate

ash/session/session_controller_unittest.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/session/session_controller.h"
 
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 330 matching lines @@
 
     // Mark a running unlock animation.
     controller()->RunUnlockAnimation(base::Closure());
 
     EXPECT_EQ(test_case.expected_is_user_session_blocked,
               controller()->IsUserSessionBlocked())
         << "Test case state=" << static_cast<int>(test_case.state);
   }
 }
 
+TEST_F(SessionControllerTest, IsUserSupervised) {
+  mojom::UserSessionPtr session = mojom::UserSession::New();
+  session->session_id = 1u;
+  session->type = user_manager::USER_TYPE_SUPERVISED;
+  controller()->UpdateUserSession(std::move(session));
+
+  EXPECT_TRUE(controller()->IsUserSupervised());
+}
+
+TEST_F(SessionControllerTest, IsUserChild) {
+  mojom::UserSessionPtr session = mojom::UserSession::New();
+  session->session_id = 1u;
+  session->type = user_manager::USER_TYPE_CHILD;
+  controller()->UpdateUserSession(std::move(session));
+
+  EXPECT_TRUE(controller()->IsUserChild());
+
+  // Child accounts are supervised.
+  EXPECT_TRUE(controller()->IsUserSupervised());
+}
+
 }  // namespace
 }  // namespace ash