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

chrome/browser/extensions/api/image_writer_private/operation_manager_unittest.cc

 // Copyright 2013 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/extensions/api/image_writer_private/operation_manager.h"
 
 #include <memory>
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "build/build_config.h"
 #include "chrome/browser/extensions/api/image_writer_private/error_messages.h"
 #include "chrome/browser/extensions/api/image_writer_private/test_utils.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system_factory.h"
 #include "chrome/browser/extensions/test_extension_system.h"
 #include "chrome/test/base/testing_profile.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/event_router_factory.h"
 
+#if 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
+
 namespace extensions {
 namespace image_writer {
 
 // A fake for the EventRouter. If tests require monitoring of interaction with
 // the event router put the logic here.
 class FakeEventRouter : public extensions::EventRouter {
  public:
   explicit FakeEventRouter(Profile* profile) : EventRouter(profile, NULL) {}
 
   void DispatchEventToExtension(
@@ skipping 41 matching lines @@
   bool started_;
   bool start_success_;
   std::string start_error_;
 
   bool cancelled_;
   bool cancel_success_;
   std::string cancel_error_;
 
   TestingProfile test_profile_;
   FakeEventRouter* event_router_;
+
+#if defined(OS_CHROMEOS)
+  chromeos::ScopedTestDeviceSettingsService test_device_settings_service_;
+  chromeos::ScopedTestCrosSettings test_cros_settings_;
+  chromeos::ScopedTestUserManager test_user_manager_;
+#endif
 };
 
 TEST_F(ImageWriterOperationManagerTest, WriteFromFile) {
   OperationManager manager(&test_profile_);
 
   manager.StartWriteFromFile(
       kDummyExtensionId,
       test_utils_.GetImagePath(),
       test_utils_.GetDevicePath().AsUTF8Unsafe(),
       base::Bind(&ImageWriterOperationManagerTest::StartCallback,
@@ skipping 36 matching lines @@
   EXPECT_TRUE(cancelled_);
   EXPECT_TRUE(cancel_success_);
   EXPECT_EQ("", cancel_error_);
 
   base::RunLoop().RunUntilIdle();
 }
 
 } // namespace
 } // namespace image_writer
 } // namespace extensions