Implement kiosk multiple apps feature.

extensions/common/manifest_handlers/kiosk_secondary_apps_info_unittest.cc

+// Copyright (c) 2015 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 "extensions/common/manifest_constants.h"
+#include "extensions/common/manifest_handlers/kiosk_secondary_apps_info.h"
+#include "extensions/common/manifest_test.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace extensions {
+
+using KioskSecondaryAppsInfoManifestTest = ManifestTest;
+
+TEST_F(KioskSecondaryAppsInfoManifestTest, NoSecondaryApps) {
+  scoped_refptr<Extension> extension(
+      LoadAndExpectSuccess("kiosk_secondary_app_no_secondary_app.json"));
+  EXPECT_FALSE(KioskSecondaryAppsInfo::HaveSecondaryApps(extension.get()));
+}
+
+TEST_F(KioskSecondaryAppsInfoManifestTest, MultipleSecondaryApps) {
+  const std::vector<std::string> expected_ids = {
+      "fiehokkcgaojmbhfhlpiheggjhaedjoc", "ihplaomghjbeafnpnjkhppmfpnmdihgd"};
+  scoped_refptr<Extension> extension(
+      LoadAndExpectSuccess("kiosk_secondary_app_multi_apps.json"));
+  EXPECT_TRUE(KioskSecondaryAppsInfo::HaveSecondaryApps(extension.get()));
+  KioskSecondaryAppsInfo* info = KioskSecondaryAppsInfo::Get(extension.get());
+  EXPECT_NE(nullptr, info);
+  std::vector<std::string> parsed_ids(info->ids);
+  std::sort(parsed_ids.begin(), parsed_ids.end());
+  EXPECT_TRUE(
+      std::equal(expected_ids.begin(), expected_ids.end(), parsed_ids.begin()));
+}
+
+}  // namespace extensions