PS - Filtering activeTab URL

chromeos/login/scoped_test_public_session_login_state.cc

Index: chromeos/login/scoped_test_public_session_login_state.cc
diff --git a/chromeos/login/scoped_test_public_session_login_state.cc b/chromeos/login/scoped_test_public_session_login_state.cc
new file mode 100644
index 0000000000000000000000000000000000000000..0067ebcf7a724b30118e79f44946296f093c587c
--- /dev/null
+++ b/chromeos/login/scoped_test_public_session_login_state.cc
@@ -0,0 +1,24 @@
+// Copyright 2017 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 "chromeos/login/scoped_test_public_session_login_state.h"
+
+#include "chromeos/login/login_state.h"
+
+namespace chromeos {
+
+ScopedTestPublicSessionLoginState::ScopedTestPublicSessionLoginState() {
+  // Set Public Session state.
+  chromeos::LoginState::Initialize();
+  chromeos::LoginState::Get()->SetLoggedInState(
+      chromeos::LoginState::LOGGED_IN_ACTIVE,
+      chromeos::LoginState::LOGGED_IN_USER_PUBLIC_ACCOUNT);
+}
+
+ScopedTestPublicSessionLoginState::~ScopedTestPublicSessionLoginState() {
+  // Reset state at the end of test.
+  chromeos::LoginState::Shutdown();
+}
+
+}  // namespace chromeos