- Electron version: 0.37.5
- Operating system: Windows 10

When calling a window's `webContents.downloadURL(URL)` method if the specified URL returns a 404 the `will-download` event on `webContents.session` does not fire and instead a dialog pops up asking the user to save an html file (the contents of the 404 page).

Is this expected behavior and is there any event I can listen to or some other way to get around this? I'd like to handle the error differently if possible.

Thanks

atom/browser/api/save_page_handler.h
#ifndef ATOM_BROWSER_API_SAVE_PAGE_HANDLER_H_
#define ATOM_BROWSER_API_SAVE_PAGE_HANDLER_H_
#include <string>
#include "content/public/browser/download_item.h"
#include "content/public/browser/download_manager.h"
#include "content/public/browser/save_page_type.h"
#include "v8/include/v8.h"
namespace base {
class FilePath;