Moves the notification icon out of the status area overflow.

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 <commctrl.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/gfx/screen.h"
 #include "ui/gfx/win/hwnd_util.h"
 #include "win8/util/win8_util.h"
 
 static const UINT kStatusIconMessage = WM_APP + 1;
 
 namespace {
 // |kBaseIconId| is 2 to avoid conflicts with plugins that hard-code id 1.
 const UINT kBaseIconId = 2;
 
 UINT ReservedIconId(StatusTray::StatusIconType type) {
   return kBaseIconId + static_cast<UINT>(type);
 }
 }  // namespace
 
+bool StatusTrayWin::DisabledForMetroMode() {
+  return win8::IsSingleWindowMetroMode();
+}
+
 StatusTrayWin::StatusTrayWin()
     : next_icon_id_(1),
       atom_(0),
       instance_(NULL),
       window_(NULL) {
   // Register our window class
   WNDCLASSEX window_class;
   base::win::InitializeWindowClass(
       chrome::kStatusTrayWindowClass,
       &base::win::WrappedWindowProc<StatusTrayWin::WndProcStatic>,
@@ skipping 92 matching lines @@
     StatusTray::StatusIconType type,
     const gfx::ImageSkia& image,
     const base::string16& tool_tip) {
   UINT next_icon_id;
   if (type == StatusTray::OTHER_ICON)
     next_icon_id = NextIconId();
   else
     next_icon_id = ReservedIconId(type);
 
   StatusIcon* icon = NULL;
-  if (win8::IsSingleWindowMetroMode())
+  if (DisabledForMetroMode())
     icon = new StatusIconMetro(next_icon_id);
   else
     icon = new StatusIconWin(next_icon_id, window_, kStatusIconMessage);
 
   icon->SetImage(image);
   icon->SetToolTip(tool_tip);
   return icon;
 }
 
 UINT StatusTrayWin::NextIconId() {
   UINT icon_id = next_icon_id_++;
   return kBaseIconId + static_cast<UINT>(NAMED_STATUS_ICON_COUNT) + icon_id;
 }
 
 StatusTray* StatusTray::Create() {
   return new StatusTrayWin();
 }