Fix icon on Windows XP taskbar

chrome/browser/app_icon_win.cc

 // Copyright (c) 2011 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/app_icon_win.h"
 
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/common/chrome_constants.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/icon_util.h"
@@ skipping 15 matching lines @@
 }
 
 }  // namespace
 
 HICON GetAppIcon() {
   const int icon_id = GetAppIconResourceId();
   return LoadIcon(GetModuleHandle(chrome::kBrowserResourcesDll),
                   MAKEINTRESOURCE(icon_id));
 }
 
+HICON GetSmallAppIcon() {
+  const int icon_id = GetAppIconResourceId();
+  return static_cast<HICON>(LoadImage(
+      GetModuleHandle(chrome::kBrowserResourcesDll), MAKEINTRESOURCE(icon_id),
+      IMAGE_ICON, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON),
+      LR_DEFAULTCOLOR));
+}
+
 scoped_ptr<SkBitmap> GetAppIconForSize(int size) {
   const int icon_id = GetAppIconResourceId();
   return IconUtil::CreateSkBitmapFromIconResource(
       GetModuleHandle(chrome::kBrowserResourcesDll), icon_id, size);
 }