Changes look for scrollbars on windows (2)

ui/base/nine_image_painter_factory.h

+// Copyright 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_