Straighten up includes of host_desktop.h/host_desktop_type.h

chrome/browser/ui/browser_list.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_BROWSER_LIST_H_
 #define CHROME_BROWSER_UI_BROWSER_LIST_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/lazy_instance.h"
 #include "base/observer_list.h"
-#include "chrome/browser/ui/host_desktop.h"
+#include "ui/gfx/host_desktop_type.h"
 
 class Browser;
 class Profile;
 
 namespace base {
 class FilePath;
 }
 
 namespace chrome {
 class BrowserListObserver;
@@ skipping 113 matching lines @@
       base::ObserverList<chrome::BrowserListObserver>>::Leaky observers_;
 
   // Nothing fancy, since we only have two HDTs.
   static BrowserList* native_instance_;
   static BrowserList* ash_instance_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserList);
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_LIST_H_