Continue deleting code in ui/.

ui/base/win/touch_input.h

Index: ui/base/win/touch_input.h
diff --git a/ui/base/win/touch_input.h b/ui/base/win/touch_input.h
deleted file mode 100644
index f113ec5b4634d794cc1aea32beeb3114df237b35..0000000000000000000000000000000000000000
--- a/ui/base/win/touch_input.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright (c) 2013 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.
-
-#ifndef UI_BASE_WIN_TOUCH_INPUT_H_
-#define UI_BASE_WIN_TOUCH_INPUT_H_
-
-#include <windows.h>
-
-#include "ui/base/ui_base_export.h"
-
-namespace ui {
-
-// Wrapper for GetTouchInputInfo, which is not defined before Win7. For
-// earlier OS's, this function returns FALSE.
-UI_BASE_EXPORT BOOL GetTouchInputInfoWrapper(HTOUCHINPUT handle,
-                                             UINT count,
-                                             PTOUCHINPUT pointer,
-                                             int size);
-
-}  // namespace ui
-
-#endif  // UI_BASE_WIN_TOUCH_INPUT_H_