Decouple IsMetroProcess() calls, introducing IsSingleWindowMetroMode().

chrome/browser/ui/views/status_icons/status_tray_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 "chrome/browser/ui/views/status_icons/status_tray_win.h"
 
-#include "base/win/metro.h"
 #include "base/win/wrapped_window_proc.h"
 #include "chrome/browser/ui/views/status_icons/status_icon_win.h"
 #include "chrome/common/chrome_constants.h"
 #include "ui/base/win/hwnd_util.h"
 #include "ui/gfx/screen.h"
+#include "win8/util/win8_util.h"
 
 static const UINT kStatusIconMessage = WM_APP + 1;
 
 StatusTrayWin::StatusTrayWin()
     : next_icon_id_(1),
       atom_(0),
       instance_(NULL),
       window_(NULL) {
   // Register our window class
   WNDCLASSEX window_class;
@@ skipping 69 matching lines @@
 
 StatusTrayWin::~StatusTrayWin() {
   if (window_)
     DestroyWindow(window_);
 
   if (atom_)
     UnregisterClass(MAKEINTATOM(atom_), instance_);
 }
 
 StatusIcon* StatusTrayWin::CreatePlatformStatusIcon() {
-  if (base::win::IsMetroProcess()) {
+  if (win8::IsSingleWindowMetroMode()) {
     return new StatusIconMetro(next_icon_id_++);
   } else {
     return new StatusIconWin(next_icon_id_++, window_, kStatusIconMessage);
   }
 }
 
 StatusTray* StatusTray::Create() {
   return new StatusTrayWin();
 }