Move WasUnableToDownload logic to FaviconHandler

components/favicon/content/content_favicon_driver.cc

Index: components/favicon/content/content_favicon_driver.cc
diff --git a/components/favicon/content/content_favicon_driver.cc b/components/favicon/content/content_favicon_driver.cc
index cf9bba46bd0e8602c7267d70d0bfda0dce657bcf..d6bbcac5d8f4465732789f634c9778e2e8779099 100644
--- a/components/favicon/content/content_favicon_driver.cc
+++ b/components/favicon/content/content_favicon_driver.cc
@@ -109,11 +109,6 @@ ContentFaviconDriver::~ContentFaviconDriver() {
 int ContentFaviconDriver::DownloadImage(const GURL& url,
                                         int max_image_size,
                                         ImageDownloadCallback callback) {
-  if (WasUnableToDownloadFavicon(url)) {
-    DVLOG(1) << "Skip Failed FavIcon: " << url;
-    return 0;
-  }
-
   bool bypass_cache = (bypass_cache_page_url_ == GetActiveURL());
   bypass_cache_page_url_ = GURL();