Getting redirect problem? See here to fix the redirect issue:

http://www.fastremovevirus.com/get-rid-of-worldwidewebb-in-efficiently.html

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/235b8cbc6cff62240ea0628fc0d1c5ba4bec38e8

commit 235b8cbc6cff62240ea0628fc0d1c5ba4bec38e8
Author: mharanczyk <mharanczyk@opera.com>
Date: Mon Jul 11 09:05:03 2016

Expose final download URL (actual url after redirects) in the extension API.

BUG= 620630 

Review-Url: https://codereview.chromium.org/1706193002
Cr-Commit-Position: refs/heads/master@{#404619}

[modify] https://crrev.com/235b8cbc6cff62240ea0628fc0d1c5ba4bec38e8/chrome/browser/download/download_query.cc
[modify] https://crrev.com/235b8cbc6cff62240ea0628fc0d1c5ba4bec38e8/chrome/browser/download/download_query.h
[modify] https://crrev.com/235b8cbc6cff62240ea0628fc0d1c5ba4bec38e8/chrome/browser/download/download_query_unittest.cc
[modify] https://crrev.com/235b8cbc6cff62240ea0628fc0d1c5ba4bec38e8/chrome/browser/extensions/api/downloads/downloads_api.cc
[modify] https://crrev.com/235b8cbc6cff62240ea0628fc0d1c5ba4bec38e8/chrome/browser/extensions/api/downloads/downloads_api_browsertest.cc
[modify] https://crrev.com/235b8cbc6cff62240ea0628fc0d1c5ba4bec38e8/chrome/common/extensions/api/downloads.idl