Revert of ChromeOS: Per-user time zone: refactor tests first.

chrome/browser/notifications/platform_notification_service_unittest.cc

 // Copyright 2014 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 <stdint.h>
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/feature_list.h"
@@ skipping 30 matching lines @@
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/test_extension_system.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/process_map.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_builder.h"
 #include "extensions/common/permissions/api_permission.h"
 #include "extensions/common/value_builder.h"
 #endif
 
+#if BUILDFLAG(ENABLE_EXTENSIONS) && defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/login/users/scoped_test_user_manager.h"
+#include "chrome/browser/chromeos/settings/cros_settings.h"
+#include "chrome/browser/chromeos/settings/device_settings_service.h"
+#endif
+
 using content::NotificationResources;
 using content::PlatformNotificationData;
 
 namespace {
 
 const char kNotificationId[] = "my-notification-id";
 const int kNotificationVibrationPattern[] = { 100, 200, 300 };
 
 class MockDesktopNotificationDelegate
     : public content::DesktopNotificationDelegate {
@@ skipping 271 matching lines @@
       extensions::ExtensionRegistry::Get(profile());
   EXPECT_TRUE(registry->AddEnabled(extension));
 
   display_name = service()->DisplayNameForContextMessage(
       profile(),
       GURL("chrome-extension://honijodknafkokifofgiaalefdiedpko/main.html"));
   EXPECT_EQ("NotificationTest", base::UTF16ToUTF8(display_name));
 }
 
 TEST_F(PlatformNotificationServiceTest, ExtensionPermissionChecks) {
+#if defined(OS_CHROMEOS)
+  // The ExtensionService on Chrome OS requires these objects to be initialized.
+  chromeos::ScopedTestDeviceSettingsService test_device_settings_service;
+  chromeos::ScopedTestCrosSettings test_cros_settings;
+  chromeos::ScopedTestUserManager test_user_manager;
+#endif
+
   base::CommandLine command_line(base::CommandLine::NO_PROGRAM);
   extensions::TestExtensionSystem* test_extension_system =
       static_cast<extensions::TestExtensionSystem*>(
           extensions::ExtensionSystem::Get(profile()));
 
   ExtensionService* extension_service =
       test_extension_system->CreateExtensionService(
           &command_line, base::FilePath() /* install_directory */,
           false /* autoupdate_enabled */);
 
@@ skipping 68 matching lines @@
       profile(),
       GURL() /* service_worker_scope */,
       GURL("chrome-extension://honijodknafkokifofgiaalefdiedpko/main.html"),
       notification_data, NotificationResources(),
       new MockNotificationDelegate("hello"));
   EXPECT_EQ("NotificationTest",
             base::UTF16ToUTF8(notification.context_message()));
 }
 
 #endif  // BUILDFLAG(ENABLE_EXTENSIONS)