Avoid cyclic dependency FaviconHandler<-->FaviconDriverImpl

components/favicon/core/favicon_driver_impl.cc

 // Copyright 2015 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 "components/favicon/core/favicon_driver_impl.h"
 
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "build/build_config.h"
 #include "components/bookmarks/browser/bookmark_model.h"
@@ skipping 31 matching lines @@
 
 FaviconDriverImpl::~FaviconDriverImpl() {
 }
 
 void FaviconDriverImpl::FetchFavicon(const GURL& url) {
   favicon_handler_->FetchFavicon(url);
   if (touch_icon_handler_.get())
     touch_icon_handler_->FetchFavicon(url);
 }
 
-void FaviconDriverImpl::DidDownloadFavicon(
-    int id,
-    int http_status_code,
-    const GURL& image_url,
-    const std::vector<SkBitmap>& bitmaps,
-    const std::vector<gfx::Size>& original_bitmap_sizes) {
-  if (bitmaps.empty() && http_status_code == 404) {
-    DVLOG(1) << "Failed to Download Favicon:" << image_url;
-    if (favicon_service_)
-      favicon_service_->UnableToDownloadFavicon(image_url);
-  }
-
-  favicon_handler_->OnDidDownloadFavicon(id, image_url, bitmaps,
-                                         original_bitmap_sizes);
-  if (touch_icon_handler_.get()) {
-    touch_icon_handler_->OnDidDownloadFavicon(id, image_url, bitmaps,
-                                              original_bitmap_sizes);
-  }
-}
-
 bool FaviconDriverImpl::IsBookmarked(const GURL& url) {
   return bookmark_model_ && bookmark_model_->IsBookmarked(url);
 }
 
 bool FaviconDriverImpl::HasPendingTasksForTest() {
   if (favicon_handler_->HasPendingTasksForTest())
     return true;
   if (touch_icon_handler_ && touch_icon_handler_->HasPendingTasksForTest())
     return true;
   return false;
@@ skipping 15 matching lines @@
 void FaviconDriverImpl::OnUpdateFaviconURL(
     const GURL& page_url,
     const std::vector<FaviconURL>& candidates) {
   DCHECK(!candidates.empty());
   favicon_handler_->OnUpdateFaviconURL(page_url, candidates);
   if (touch_icon_handler_.get())
     touch_icon_handler_->OnUpdateFaviconURL(page_url, candidates);
 }
 
 }  // namespace favicon