Revert of Changes look for scrollbars on windows

ui/base/nine_image_painter_factory.h

Index: ui/base/nine_image_painter_factory.h
diff --git a/ui/base/nine_image_painter_factory.h b/ui/base/nine_image_painter_factory.h
deleted file mode 100644
index af8c9e2cae3e86917490820e4f498dad91d73ea1..0000000000000000000000000000000000000000
--- a/ui/base/nine_image_painter_factory.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (c) 2014 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_NINE_IMAGE_PAINTER_FACTORY_H_
-#define UI_BASE_NINE_IMAGE_PAINTER_FACTORY_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "ui/base/ui_base_export.h"
-
-// A macro to define arrays of IDR constants used with CreateImageGridPainter.
-#define IMAGE_GRID(x) { x ## _TOP_LEFT,    x ## _TOP,    x ## _TOP_RIGHT, \
-                        x ## _LEFT,        x ## _CENTER, x ## _RIGHT, \
-                        x ## _BOTTOM_LEFT, x ## _BOTTOM, x ## _BOTTOM_RIGHT, }
-
-namespace gfx {
-class NineImagePainter;
-}
-
-namespace ui {
-
-// Creates a NineImagePainter from an array of image ids. It's expected the
-// array came from the IMAGE_GRID macro.
-UI_BASE_EXPORT scoped_ptr<gfx::NineImagePainter> CreateNineImagePainter(
-    const int image_ids[]);
-
-}  // namespace ui
-
-#endif  // UI_BASE_NINE_IMAGE_PAINTER_FACTORY_H_