Sync the launch type pref for apps.

chrome/browser/ui/ash/launcher/launcher_context_menu.cc

 // 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.
 
 #include "chrome/browser/ui/ash/launcher/launcher_context_menu.h"
 
 #include <string>
 
 #include "ash/desktop_background/user_wallpaper_delegate.h"
 #include "ash/metrics/user_metrics_recorder.h"
@@ skipping 164 matching lines @@
     if (item_.type == ash::TYPE_PLATFORM_APP) {
       return l10n_util::GetStringUTF16(IDS_LAUNCHER_CONTEXT_MENU_NEW_WINDOW);
     }
     switch (controller_->GetLaunchType(item_.id)) {
       case extensions::LAUNCH_TYPE_PINNED:
       case extensions::LAUNCH_TYPE_REGULAR:
         return l10n_util::GetStringUTF16(IDS_LAUNCHER_CONTEXT_MENU_NEW_TAB);
       case extensions::LAUNCH_TYPE_FULLSCREEN:
       case extensions::LAUNCH_TYPE_WINDOW:
         return l10n_util::GetStringUTF16(IDS_LAUNCHER_CONTEXT_MENU_NEW_WINDOW);
+      default:
+        NOTREACHED();
+        return base::string16();
     }
   }
   NOTREACHED();
   return base::string16();
 }
 
 bool LauncherContextMenu::IsCommandIdChecked(int command_id) const {
   switch (command_id) {
     case LAUNCH_TYPE_PINNED_TAB:
       return controller_->GetLaunchType(item_.id) ==
@@ skipping 97 matching lines @@
     case MENU_CHANGE_WALLPAPER:
       ash::Shell::GetInstance()->user_wallpaper_delegate()->
           OpenSetWallpaperPage();
       break;
 #endif
     default:
       extension_items_->ExecuteCommand(command_id, NULL,
                                        content::ContextMenuParams());
   }
 }