Remove redundant |errored| member from IconHostMsg_DidDownloadFavicon

chrome/browser/favicon/favicon_tab_helper.cc

 // 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/favicon/favicon_tab_helper.h"
 
 #include "chrome/browser/favicon/favicon_handler.h"
 #include "chrome/browser/favicon/favicon_service_factory.h"
 #include "chrome/browser/favicon/favicon_util.h"
 #include "chrome/browser/history/history.h"
@@ skipping 148 matching lines @@
     int32 page_id,
     const std::vector<content::FaviconURL>& candidates) {
   favicon_handler_->OnUpdateFaviconURL(page_id, candidates);
   if (touch_icon_handler_.get())
     touch_icon_handler_->OnUpdateFaviconURL(page_id, candidates);
 }
 
 void FaviconTabHelper::DidDownloadFavicon(
     int id,
     const GURL& image_url,
-    bool errored,
     int requested_size,
     const std::vector<SkBitmap>& bitmaps) {
   favicon_handler_->OnDidDownloadFavicon(
-      id, image_url, errored, requested_size, bitmaps);
+      id, image_url, requested_size, bitmaps);
   if (touch_icon_handler_.get()) {
     touch_icon_handler_->OnDidDownloadFavicon(
-        id, image_url, errored, requested_size, bitmaps);
+        id, image_url, requested_size, bitmaps);
   }
 }