Move dip utils to gfx/geometry

ui/gfx/geometry/dip_util.h

Index: ui/gfx/geometry/dip_util.h
diff --git a/ui/gfx/geometry/dip_util.h b/ui/gfx/geometry/dip_util.h
new file mode 100644
index 0000000000000000000000000000000000000000..e58b69ef1388290f392c7fb86986e40d9228ff7d
--- /dev/null
+++ b/ui/gfx/geometry/dip_util.h
@@ -0,0 +1,34 @@
+// 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_GFX_GEOMETRY_DIP_UTIL_H_
+#define UI_GFX_GEOMETRY_DIP_UTIL_H_
+
+#include "ui/gfx/gfx_export.h"
+
+namespace gfx {
+
+class Point;
+class PointF;
+class Rect;
+class Size;
+
+GFX_EXPORT gfx::Point ConvertPointToDIP(float scale_factor,
+                                        const gfx::Point& point_in_pixel);
+GFX_EXPORT gfx::PointF ConvertPointToDIP(float scale_factor,
+                                         const gfx::PointF& point_in_pixel);
+GFX_EXPORT gfx::Size ConvertSizeToDIP(float scale_factor,
+                                      const gfx::Size& size_in_pixel);
+GFX_EXPORT gfx::Rect ConvertRectToDIP(float scale_factor,
+                                      const gfx::Rect& rect_in_pixel);
+
+GFX_EXPORT gfx::Point ConvertPointToPixel(float scale_factor,
+                                          const gfx::Point& point_in_pixel);
+GFX_EXPORT gfx::Size ConvertSizeToPixel(float scale_factor,
+                                        const gfx::Size& size_in_pixel);
+GFX_EXPORT gfx::Rect ConvertRectToPixel(float scale_factor,
+                                        const gfx::Rect& rect_in_dip);
+}  // gfx
+
+#endif  // UI_GFX_GEOMETRY_DIP_UTIL_H_