Reland 4e4eae4cbe6136b538a: Make download item drags look like bookmark

ui/base/dragdrop/drag_utils.h

Index: ui/base/dragdrop/drag_utils.h
diff --git a/ui/base/dragdrop/drag_utils.h b/ui/base/dragdrop/drag_utils.h
index d9382161726aec398ed720e691d29d11159668d4..845ebbc5217d8697773152e9e57dba71a0709288 100644
--- a/ui/base/dragdrop/drag_utils.h
+++ b/ui/base/dragdrop/drag_utils.h
@@ -19,18 +19,9 @@ class Vector2d;
 namespace ui {
 class OSExchangeData;
 }
-using ui::OSExchangeData;
 
 namespace drag_utils {
 
-// Creates a dragging image to be displayed when the user drags a file from
-// Chrome (via the download manager, for example). The drag image is set into
-// the supplied data_object. |file_name| can be a full path, but the directory
-// portion will be truncated in the drag image. |icon| can be empty.
-UI_BASE_EXPORT void CreateDragImageForFile(const base::FilePath& file_name,
-                                           const gfx::ImageSkia& icon,
-                                           ui::OSExchangeData* data_object);
-
 // Sets the drag image on data_object from the supplied canvas.
 // |cursor_offset| gives the location of the hotspot for the drag image.
 UI_BASE_EXPORT void SetDragImageOnDataObject(const gfx::Canvas& canvas,