Move DragDownload() out of download_util.h

chrome/browser/download/drag_download_item.h

 // 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 CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_
-#define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_
+#ifndef CHROME_BROWSER_DOWNLOAD_DRAG_DOWNLOAD_ITEM_H_
+#define CHROME_BROWSER_DOWNLOAD_DRAG_DOWNLOAD_ITEM_H_
 
 #include "ui/gfx/native_widget_types.h"
 
 namespace content {
 class DownloadItem;
 }
 
 namespace gfx {
 class Image;
 }
 
-namespace download_util {
-
 // Helper function for download views to use when acting as a drag source for a
 // DownloadItem. If |icon| is NULL, no image will be accompany the drag. |view|
 // is only required for Mac OS X, elsewhere it can be NULL.
-void DragDownload(const content::DownloadItem* download,
-                  gfx::Image* icon,
-                  gfx::NativeView view);
+void DragDownloadItem(const content::DownloadItem* download,
+                      gfx::Image* icon,
+                      gfx::NativeView view);
 
-}  // namespace download_util
-
-#endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_
+#endif  // CHROME_BROWSER_DOWNLOAD_DRAG_DOWNLOAD_ITEM_H_