Implement an AutoLaunch experiment for Chrome for certain brand codes.

chrome/browser/ui/webui/options/browser_options_handler.h

 // Copyright (c) 2011 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_BROWSER_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_BROWSER_OPTIONS_HANDLER_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "chrome/browser/autocomplete/autocomplete_controller_delegate.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/search_engines/template_url_service_observer.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
 #include "ui/base/models/table_model_observer.h"
 
 class AutocompleteController;
 class CustomHomePagesTableModel;
@@ skipping 61 matching lines @@
   void DragDropStartupPage(const ListValue* args);
 
   // Gets autocomplete suggestions asychronously for the given string.
   // Called from WebUI.
   void RequestAutocompleteSuggestions(const ListValue* args);
 
   // Enables/disables Instant.
   void EnableInstant(const ListValue* args);
   void DisableInstant(const ListValue* args);
 
+  // Enables/disables auto-launching of Chrome on computer startup.
+  void ToggleAutoLaunch(const ListValue* args);
+
+  // Checks (on the file thread) whether the user is in the auto-launch trial
+  // and whether Chrome is set to auto-launch at login. Gets a reply on the UI
+  // thread (see CheckAutoLaunchCallback).
+  void CheckAutoLaunch(base::WeakPtr<BrowserOptionsHandler> weak_this);
+  // Sets up (on the UI thread) the necessary bindings for toggling auto-launch
+  // (if the user is part of the auto-launch and makes sure the HTML UI knows
+  // whether Chrome will auto-launch at login.
+  void CheckAutoLaunchCallback(bool is_in_auto_launch_group,
+                               bool will_launch_at_login);
+
   // Called to request information about the Instant field trial.
   void GetInstantFieldTrialStatus(const ListValue* args);
 
   // Returns the string ID for the given default browser state.
   int StatusStringIdForState(ShellIntegration::DefaultWebClientState state);
 
   // Gets the current default browser state, and asynchronously reports it to
   // the WebUI page.
   void UpdateDefaultBrowserState();
 
@@ skipping 21 matching lines @@
 
   TemplateURLService* template_url_service_;  // Weak.
 
   // TODO(stuartmorgan): Once there are no other clients of
   // CustomHomePagesTableModel, consider changing it to something more like
   // TemplateURLService.
   scoped_ptr<CustomHomePagesTableModel> startup_custom_pages_table_model_;
 
   scoped_ptr<AutocompleteController> autocomplete_controller_;
 
+  // Used to get |weak_ptr_| to self on the IO thread.

[grt (UTC plus 2), 2011/12/13 17:08:55]

IO -> File

+  base::WeakPtrFactory<BrowserOptionsHandler> weak_ptr_factory_for_io_;

[grt (UTC plus 2), 2011/12/13 17:08:55]

io -> file

+  // Used to post update tasks to the UI thread.
+  base::WeakPtrFactory<BrowserOptionsHandler> weak_ptr_factory_for_ui_;
+
   DISALLOW_COPY_AND_ASSIGN(BrowserOptionsHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_BROWSER_OPTIONS_HANDLER_H_