Quick & dirty example of a WebUIBrowserTest using LoginManagerTestHelper.

chrome/browser/ui/webui/options/chromeos/shared_options_browsertest.h

Index: chrome/browser/ui/webui/options/chromeos/shared_options_browsertest.h
diff --git a/chrome/browser/ui/webui/options/chromeos/shared_options_browsertest.h b/chrome/browser/ui/webui/options/chromeos/shared_options_browsertest.h
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index 0000000000000000000000000000000000000000..8c48bdcddda11d541f714cd679b457221d83c21d
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+++ b/chrome/browser/ui/webui/options/chromeos/shared_options_browsertest.h
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+// 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.
+
+#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_SHARED_OPTIONS_BROWSERTEST_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_SHARED_OPTIONS_BROWSERTEST_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "chrome/test/base/web_ui_browsertest.h"
+
+#include "chrome/browser/chromeos/login/existing_user_controller.h"
+
+#include "chrome/browser/chromeos/login/ui/mock_login_display_host.h"
+
+#include "chrome/browser/chromeos/login/ui/mock_login_display.h"
+
+
+//#include "content/public/browser/web_ui_message_handler.h"
+
+//#include "base/prefs/pref_service.h"
+
+#include "chrome/browser/chromeos/login/login_manager_test_helper.h"
+//#include "chrome/browser/chromeos/login/startup_utils.h"
+//#include "chrome/browser/chromeos/login/user_adding_screen.h"
+//#include "chrome/browser/chromeos/login/user_manager.h"
+//#include "chrome/browser/chromeos/settings/cros_settings.h"
+#include "chrome/browser/chromeos/settings/stub_cros_settings_provider.h"
+//#include "chrome/browser/ui/browser.h"
+//#include "chrome/common/chrome_switches.h"
+//#include "chrome/common/pref_names.h"
+//#include "chrome/test/base/ui_test_utils.h"
+//#include "chrome/browser/ui/tabs/tab_strip_model.h"
+//#include "chromeos/settings/cros_settings_names.h"
+//#include "content/public/browser/web_contents.h"
+//#include "content/public/test/browser_test_utils.h"
+//#include "content/public/test/test_utils.h"
+#include "content/public/browser/web_ui_message_handler.h"
+
+namespace chromeos {
+
+class CrosSettingsProvider;
+class User;
+
+// todo: // This is a helper class used by options_browsertest.js to feed the navigation
+// history back to the test. blah blah
+class SharedOptionsTest : public WebUIBrowserTest,
+                          public content::WebUIMessageHandler {
+ public:
+  SharedOptionsTest();
+  virtual ~SharedOptionsTest();
+
+  // WebUIBrowserTest implementation.
+  virtual void SetUpOnMainThread() OVERRIDE;
+  virtual void CleanUpOnMainThread() OVERRIDE;
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
+  virtual void SetUpInProcessBrowserTestFixture() OVERRIDE;
+
+  // WebUIMessageHandler implementation.
+  virtual void RegisterMessages() OVERRIDE;
+
+  // WebUIBrowserTest implementation.
+  virtual content::WebUIMessageHandler* GetMockMessageHandler() OVERRIDE;
+
+  void SetUpLoginDisplay();
+
+protected:
+  void CheckOptionsUI(const User* user, bool is_primary);
+
+  StubCrosSettingsProvider stub_settings_provider_;
+  CrosSettingsProvider* device_settings_provider_;
+  scoped_ptr<LoginManagerTestHelper> login_manager_test_helper_;
+
+ private:
+  // A callback for the 'optionsTestReportHistory' message, this sends the
+  // URLs in the "back" tab history, including the current entry, back to the
+  // WebUI via a callback.
+  void ReportHistory(const base::ListValue* list_value);
+
+  void RegisterUsers(const base::ListValue* list_value);
+  void LogInUser(const base::ListValue* list_value);
+  void AddUser(const base::ListValue* list_value);
+  scoped_ptr<ExistingUserController> existing_user_controller_;
+  scoped_ptr<MockLoginDisplayHost> mock_login_display_host_;
+  MockLoginDisplay* mock_login_display_;
+
+  DISALLOW_COPY_AND_ASSIGN(SharedOptionsTest);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_SHARED_OPTIONS_BROWSERTEST_H_