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diff --git a/chromium/ash/wm/image_cursors.h b/chromium/ash/wm/image_cursors.h
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+++ b/chromium/ash/wm/image_cursors.h
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+// 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.
+
+#ifndef ASH_WM_IMAGE_CURSORS_H_
+#define ASH_WM_IMAGE_CURSORS_H_
+
+#include "ash/ash_export.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/strings/string16.h"
+#include "ui/base/cursor/cursor.h"
+#include "ui/gfx/native_widget_types.h"
+
+namespace gfx {
+class Display;
+}
+
+namespace ui {
+class CursorLoader;
+}
+
+namespace ash {
+
+// A utility class that provides cursors for NativeCursors for which we have
+// image resources.
+class ASH_EXPORT ImageCursors {
+ public:
+  ImageCursors();
+  ~ImageCursors();
+
+  // Returns the display the cursors are loaded for. The display must
+  // be set by SetDisplay before using this.
+  gfx::Display GetDisplay() const;
+
+  // Sets the display the cursors are loaded for. The device scale factor
+  // determines the size of the image to load, and the rotation of the display
+  // determines if the image and its host point has to be retated.
+  // Returns true if the cursor image is reloaded.
+  bool SetDisplay(const gfx::Display& display);
+
+  // Sets the scale of the mouse cursor icon.
+  void SetScale(float scale);
+
+  // Sets the type of the mouse cursor icon.
+  void SetCursorSet(ui::CursorSetType cursor_set);
+
+  // Sets the platform cursor based on the native type of |cursor|.
+  void SetPlatformCursor(gfx::NativeCursor* cursor);
+
+ private:
+  // Reloads the all loaded cursors in the cursor loader.
+  void ReloadCursors();
+
+  scoped_ptr<ui::CursorLoader> cursor_loader_;
+  float scale_;
+  ui::CursorSetType cursor_set_;
+
+  DISALLOW_COPY_AND_ASSIGN(ImageCursors);
+};
+
+}  // namespace ash
+
+#endif  // ASH_WM_IMAGE_CURSORS_H_