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diff --git a/chrome/browser/download/drag_download_util.h b/chrome/browser/download/drag_download_util.h
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+++ b/chrome/browser/download/drag_download_util.h
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+// Copyright (c) 2010 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_DRAG_DOWNLOAD_UTIL_H_
+#define CHROME_BROWSER_DOWNLOAD_DRAG_DOWNLOAD_UTIL_H_
+
+#include "base/basictypes.h"
+#include "base/file_path.h"
+
+class GURL;
+
+namespace drag_download_util {
+
+// Parse the download metadata set in DataTransfer.setData. The metadata
+// consists of a set of the following values separated by ":"
+// * MIME type
+// * File name
+// * URL
+// For example, we can have
+//   text/plain:example.txt:http://example.com/example.txt
+bool ParseDownloadMetadata(const string16& metadata,
+                           string16* mime_type,
+                           FilePath* file_name,
+                           GURL* url);
+
+}  // namespace drag_download_util
+
+#endif  // CHROME_BROWSER_DOWNLOAD_DRAG_DOWNLOAD_UTIL_H_