Remove non USE_AURA code from views files.

chrome/browser/ui/views/tabs/tab_strip.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/views/tabs/tab_strip.h"
 
 #if defined(OS_WIN)
 #include <windowsx.h>
 #endif
 
@@ skipping 2735 matching lines @@
   if (reset_to_shrink_on_exit_)
     AddMessageLoopObserver();
   else
     RemoveMessageLoopObserver();
 }
 
 bool TabStrip::GetAdjustLayout() const {
   if (!adjust_layout_)
     return false;
 
-#if defined(USE_AURA)
   return chrome::GetHostDesktopTypeForNativeView(
       GetWidget()->GetNativeView()) == chrome::HOST_DESKTOP_TYPE_ASH;
-#else
-  return ui::GetDisplayLayout() == ui::LAYOUT_TOUCH;
-#endif
 }