Download code cleanup:

chrome/browser/download/download_util.h

 // Copyright (c) 2009 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.
 //
 // Download utilities.
 
 #ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_
 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_
 #pragma once
 
@@ skipping 17 matching lines @@
 class FilePath;
 class GURL;
 class ResourceDispatcherHost;
 class SkBitmap;
 class URLRequestContextGetter;
 
 struct DownloadSaveInfo;
 
 namespace download_util {
 
-// Download opening ------------------------------------------------------------
-
-// Whether it is OK to open this download.
-bool CanOpenDownload(DownloadItem* download);
-
-// Open the file associated with this download (wait for the download to
-// complete if it is in progress).
-void OpenDownload(DownloadItem* download);
-
 // Download temporary file creation --------------------------------------------
 
 // Return the default download directory.
 const FilePath& GetDefaultDownloadDirectory();
 
 // Create a temporary file for a download in the user's default download
 // directory and return true if was successful in creating the file.
 bool CreateTemporaryFileForDownload(FilePath* path);
 
 // Return true if the |download_path| is dangerous path.
@@ skipping 127 matching lines @@
 // If |path| does not exist, 0 is returned.  If it fails to find such
 // a number, -1 is returned.
 int GetUniquePathNumberWithCrDownload(const FilePath& path);
 
 // Returns a .crdownload intermediate path for the |suggested_path|.
 FilePath GetCrDownloadPath(const FilePath& suggested_path);
 
 }  // namespace download_util
 
 #endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_