Fixes crash in RemoteWindowTreeHostWin::HandleActivateDesktop

ui/aura/remote_window_tree_host_win.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 "ui/aura/remote_window_tree_host_win.h"
 
 #include <windows.h>
 
 #include <algorithm>
 
@@ skipping 117 matching lines @@
 
 void HandleSelectFolder(const base::string16& title,
                         const SelectFolderCompletion& on_success,
                         const FileSelectionCanceled& on_failure) {
   DCHECK(aura::RemoteWindowTreeHostWin::Instance());
   aura::RemoteWindowTreeHostWin::Instance()->HandleSelectFolder(title,
                                                                 on_success,
                                                                 on_failure);
 }
 
-void HandleActivateDesktop(const base::FilePath& shortcut,
-                           bool ash_exit) {
-  DCHECK(aura::RemoteWindowTreeHostWin::Instance());
-  aura::RemoteWindowTreeHostWin::Instance()->HandleActivateDesktop(shortcut,
-                                                                   ash_exit);
-}
-
 void HandleMetroExit() {
   DCHECK(aura::RemoteWindowTreeHostWin::Instance());
   aura::RemoteWindowTreeHostWin::Instance()->HandleMetroExit();
 }
 
 RemoteWindowTreeHostWin* g_instance = NULL;
 
 // static
 RemoteWindowTreeHostWin* RemoteWindowTreeHostWin::Instance() {
   return g_instance;
@@ skipping 91 matching lines @@
 }
 
 void RemoteWindowTreeHostWin::HandleOpenURLOnDesktop(
     const base::FilePath& shortcut,
     const base::string16& url) {
   if (!host_)
     return;
   host_->Send(new MetroViewerHostMsg_OpenURLOnDesktop(shortcut, url));
 }
 
-void RemoteWindowTreeHostWin::HandleActivateDesktop(
-    const base::FilePath& shortcut,
-    bool ash_exit) {
-  if (!host_)
-    return;
-  host_->Send(new MetroViewerHostMsg_ActivateDesktop(shortcut, ash_exit));
-}
-
 void RemoteWindowTreeHostWin::HandleMetroExit() {
   if (!host_)
     return;
   host_->Send(new MetroViewerHostMsg_MetroExit());
 }
 
 void RemoteWindowTreeHostWin::HandleOpenFile(
     const base::string16& title,
     const base::FilePath& default_path,
     const base::string16& filter,
@@ skipping 458 matching lines @@
 }
 
 void RemoteWindowTreeHostWin::SetEventFlags(uint32 flags) {
   if (flags == event_flags_)
     return;
   event_flags_ = flags;
   SetVirtualKeyStates(event_flags_);
 }
 
 }  // namespace aura