Delete the GTK+ port of Chrome.

chrome/browser/download/download_status_updater_gtk.cc

Index: chrome/browser/download/download_status_updater_gtk.cc
diff --git a/chrome/browser/download/download_status_updater_gtk.cc b/chrome/browser/download/download_status_updater_gtk.cc
deleted file mode 100644
index 6f045fff7696b9589d5118af4fdd0341710f0912..0000000000000000000000000000000000000000
--- a/chrome/browser/download/download_status_updater_gtk.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright (c) 2012 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.
-
-#include "chrome/browser/download/download_status_updater.h"
-
-#include "chrome/browser/ui/gtk/unity_service.h"
-
-void DownloadStatusUpdater::UpdateAppIconDownloadProgress(
-    content::DownloadItem* download) {
-  float progress = 0;
-  int download_count = 0;
-  GetProgress(&progress, &download_count);
-  unity::SetDownloadCount(download_count);
-  unity::SetProgressFraction(progress);
-}