DO NOT COMMIT

ios/chrome/browser/dom_distiller/distiller_favicon_driver.mm

+// Copyright 2016 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.
+
+#import "ios/chrome/browser/dom_distiller/distiller_favicon_driver.h"
+
+#include "components/favicon/core/favicon_url.h"
+#include "components/favicon/ios/favicon_url_util.h"
+#include "url/gurl.h"
+
+void DistillerFaviconDriver::CreateForWebState(
+                                         web::WebState* web_state,
+                                         favicon::FaviconService* favicon_service,
+                                         history::HistoryService* history_service,
+                                         bookmarks::BookmarkModel* bookmark_model,
+                                         const GURL& url) {
+  if (FromWebState(web_state))
+    return;
+  
+  web_state->SetUserData(UserDataKey(),
+                         new DistillerFaviconDriver(web_state, favicon_service,
+                                              history_service, bookmark_model, url));
+}
+
+
+DistillerFaviconDriver::DistillerFaviconDriver(web::WebState* web_state,
+                                               favicon::FaviconService* favicon_service,
+                                   history::HistoryService* history_service,
+                                   bookmarks::BookmarkModel* bookmark_model, const GURL& url)
+: favicon::WebFaviconDriver(web_state, favicon_service, history_service, bookmark_model),url_(url) {
+}
+
+DistillerFaviconDriver::~DistillerFaviconDriver() {
+}
+
+void DistillerFaviconDriver::FaviconUrlUpdated(
+                                         const std::vector<web::FaviconURL>& candidates) {
+  OnUpdateFaviconURL(url_, favicon::FaviconURLsFromWebFaviconURLs(candidates));
+}