Cancel prerender when we discover a download starting from a page we are prer...

chrome/browser/download/download_util.h

 // 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.
 //
 // Download utilities.
 
 #ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_
 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_
 #pragma once
 
@@ skipping 176 matching lines @@
                  int render_process_host_id,
                  int render_view_id,
                  URLRequestContextGetter* request_context_getter);
 
 // Tells the resource dispatcher host to cancel a download request.
 // Must be called on the IO thread.
 void CancelDownloadRequest(ResourceDispatcherHost* rdh,
                            int render_process_id,
                            int request_id);
 
+// Sends a notification on downloads being initiated
+// Must be called on the UI thread.
+void NotifyDownloadInitiated(int render_process_id, int render_view_id);
+
 // Same as GetUniquePathNumber, except that it also checks the existence
 // of its .crdownload intermediate path.
 // If |path| does not exist, 0 is returned.  If it fails to find such
 // a number, -1 is returned.
 int GetUniquePathNumberWithCrDownload(const FilePath& path);
 
 // Erases all downloaded files with the specified path and name prefix.
 // Used by download UI tests to clean up the download directory.
 void EraseUniqueDownloadFiles(const FilePath& path_prefix);
 
 // Returns a .crdownload intermediate path for the |suggested_path|.
 FilePath GetCrDownloadPath(const FilePath& suggested_path);
 
 // Returns true if this download should show the "dangerous file" warning.
 // Various factors are considered, such as the type of the file, whether a
 // user action initiated the download, and whether the user has explictly
 // marked the file type as "auto open".
 bool IsDangerous(DownloadCreateInfo* info, Profile* profile, bool auto_open);
 
 }  // namespace download_util
 
 #endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_UTIL_H_