Add support for a context menu on the browser shortcut icon

chrome/browser/ui/views/ash/launcher/chrome_launcher_delegate.h

 // Copyright (c) 2012 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_VIEWS_ASH_LAUNCHER_CHROME_LAUNCHER_DELEGATE_H_
 #define CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_CHROME_LAUNCHER_DELEGATE_H_
 #pragma once
 
 #include <map>
 #include <queue>
@@ skipping 122 matching lines @@
   // a new launcher item is created and pinned.
   void PinAppWithID(const std::string& app_id);
 
   // Updates the launche type of the app for the specified id to |launch_type|.
   void SetLaunchType(ash::LauncherID id,
                      ExtensionPrefs::LaunchType launch_type);
 
   // Unpins any app items whose id is |app_id|.
   void UnpinAppsWithID(const std::string& app_id);
 
+  // Returns true if the user is currently logged in as a guest.
+  virtual bool IsLoggedInAsGuest();

[sky, 2012/04/23 20:41:16]

remove virtual here and 148.

+
+  // Invoked when the user clicks on button in the launcher to create a new
+  // incognito window.
+  virtual void CreateNewIncognitoWindow();
+
   ash::LauncherModel* model() { return model_; }
 
   Profile* profile() { return profile_; }
 
   void SetAutoHideBehavior(ash::ShelfAutoHideBehavior behavior);
 
   // ash::LauncherDelegate overrides:
   virtual void CreateNewTab() OVERRIDE;
   virtual void CreateNewWindow() OVERRIDE;
   virtual void ItemClicked(const ash::LauncherItem& item) OVERRIDE;
@@ skipping 78 matching lines @@
   // are installed (via sync or external extension provider.) The order of the
   // list reflects the original order in pinned app list.
   std::queue<Item> pending_pinned_apps_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeLauncherDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_CHROME_LAUNCHER_DELEGATE_H_