PS - Scrub URL down to origin in Public Sessions

chrome/browser/chromeos/extensions/extension_tab_util_delegate_chromeos_unittest.cc

+// 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 "chrome/browser/chromeos/extensions/extension_tab_util_delegate_chromeos.h"
+
+#include <string>
+
+#include "chromeos/login/login_state.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace extensions {
+
+namespace {
+
+const char kTestUrl[] = "http://www.foo.bar/baz?key=val";
+const char kFilteredUrl[] = "http://www.foo.bar/";
+
+}  // namespace
+
+class ExtensionTabUtilDelegateChromeOSTest : public testing::Test {
+ protected:
+  void SetUp() override;
+
+  ExtensionTabUtilDelegateChromeOS delegate_;
+  api::tabs::Tab tab_;
+};
+
+void ExtensionTabUtilDelegateChromeOSTest::SetUp() {
+  tab_.url.reset(new std::string(kTestUrl));
+}
+
+TEST_F(ExtensionTabUtilDelegateChromeOSTest, NoFilteringOutsidePublicSession) {
+  ASSERT_FALSE(chromeos::LoginState::IsInitialized());
+
+  delegate_.ScrubTabForExtension(nullptr, nullptr, &tab_);
+  EXPECT_EQ(kTestUrl, *tab_.url);
+}
+
+TEST_F(ExtensionTabUtilDelegateChromeOSTest, ScrubURL) {
+  // Set Public Session state.
+  chromeos::LoginState::Initialize();
+  chromeos::LoginState::Get()->SetLoggedInState(
+    chromeos::LoginState::LOGGED_IN_ACTIVE,
+    chromeos::LoginState::LOGGED_IN_USER_PUBLIC_ACCOUNT);
+
+  delegate_.ScrubTabForExtension(nullptr, nullptr, &tab_);
+  EXPECT_EQ(kFilteredUrl, *tab_.url);
+
+  // Reset state at the end of test.
+  chromeos::LoginState::Shutdown();
+}
+
+}  // namespace extensions