Remove redundant |errored| member from IconHostMsg_DidDownloadFavicon

Bug=None
Test=None
R=caitkp, sky
TBR=jam

Review URL: https://chromiumcodereview.appspot.com/11777009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@176028 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index a076bcf..6d3bb85 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -2354,7 +2354,6 @@
 void WebContentsImpl::OnDidDownloadFavicon(
     int id,
     const GURL& image_url,
-    bool errored,
     int requested_size,
     const std::vector<SkBitmap>& bitmaps) {
   FaviconDownloadMap::iterator iter = favicon_download_map_.find(id);
@@ -2364,7 +2363,7 @@
     return;
   }
   if (!iter->second.is_null()) {
-    iter->second.Run(id, image_url, errored, requested_size, bitmaps);
+    iter->second.Run(id, image_url, requested_size, bitmaps);
   }
   favicon_download_map_.erase(id);
 }