Fix "unreachable code" warnings (MSVC warning 4702) in chrome/browser/.

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 2749 matching lines @@
 }
 
 bool TabStrip::GetAdjustLayout() const {
   if (!adjust_layout_)
     return false;
 
 #if defined(USE_AURA)
   return chrome::GetHostDesktopTypeForNativeView(
       GetWidget()->GetNativeView()) == chrome::HOST_DESKTOP_TYPE_ASH;
 #else
-  if (ui::GetDisplayLayout() != ui::LAYOUT_TOUCH)
-    return false;
+  return ui::GetDisplayLayout() == ui::LAYOUT_TOUCH;
 #endif
-
-  return true;
 }