Adds the option of aligning the launcher to the left or right. There

chrome/browser/ui/views/ash/launcher/launcher_context_menu.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_LAUNCHER_CONTEXT_MENU_H_
 #define CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_LAUNCHER_CONTEXT_MENU_H_
 #pragma once
 
+#include "ash/launcher/launcher_alignment_menu.h"
 #include "ash/launcher/launcher_types.h"
 #include "base/basictypes.h"
 #include "ui/base/models/simple_menu_model.h"
 
 class ChromeLauncherController;
 
 // Context menu shown for a launcher item.
 class LauncherContextMenu : public ui::SimpleMenuModel,
                             public ui::SimpleMenuModel::Delegate {
  public:
@@ skipping 18 matching lines @@
   enum MenuItem {
     MENU_OPEN,
     MENU_CLOSE,
     MENU_PIN,
     LAUNCH_TYPE_PINNED_TAB,
     LAUNCH_TYPE_REGULAR_TAB,
     LAUNCH_TYPE_FULLSCREEN,
     LAUNCH_TYPE_WINDOW,
     MENU_AUTO_HIDE,
     MENU_NEW_WINDOW,
-    MENU_NEW_INCOGNITO_WINDOW
+    MENU_NEW_INCOGNITO_WINDOW,
+    MENU_ALIGNMENT_MENU,
   };
 
   // Does |item_| represent a valid item? See description of constructor for
   // details on why it may not be valid.
   bool is_valid_item() const { return item_.id != 0; }
 
   ChromeLauncherController* controller_;
+
   ash::LauncherItem item_;
 
+  ash::LauncherAlignmentMenu alignment_menu_;
+
   DISALLOW_COPY_AND_ASSIGN(LauncherContextMenu);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_ASH_LAUNCHER_LAUNCHER_CONTEXT_MENU_H_