Remove remote tree host and some related input and metro_driver code

chrome/browser/ui/ash/launcher/chrome_launcher_controller.h

 // Copyright 2013 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_ASH_LAUNCHER_CHROME_LAUNCHER_CONTROLLER_H_
 #define CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_CONTROLLER_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 533 matching lines @@
   // TODO(simon.hong81): Make this take a scoped_ptr of |item_delegate|.
   void SetShelfItemDelegate(ash::ShelfID id,
                             ash::ShelfItemDelegate* item_delegate);
 
   // Attach to a specific profile.
   void AttachProfile(Profile* proifile);
 
   // Forget the current profile to allow attaching to a new one.
   void ReleaseProfile();
 
-  // Returns true if |app_id| is a Packaged App that has already launched on the
-  // native desktop and, if so, executes it as a desktop shortcut to activate
-  // desktop mode and send another OnLaunched event to the Extension.
-  bool LaunchedInNativeDesktop(const std::string& app_id);
-
   static ChromeLauncherController* instance_;
 
   ash::ShelfModel* model_;
 
   ash::ShelfItemDelegateManager* item_delegate_manager_;
 
   // Profile used for prefs and loading extensions. This is NOT necessarily the
   // profile new windows are created with.
   Profile* profile_;
 
@@ skipping 35 matching lines @@
   // The list of running & un-pinned applications for different users on hidden
   // desktops.
   typedef std::vector<std::string> RunningAppListIds;
   typedef std::map<std::string, RunningAppListIds> RunningAppListIdMap;
   RunningAppListIdMap last_used_running_application_order_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeLauncherController);
 };
 
 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_CONTROLLER_H_