Fix leaking page visits in incognito mode via bookmarked favicons

components/favicon/ios/web_favicon_driver.h

 // 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.
 
 #ifndef COMPONENTS_FAVICON_IOS_WEB_FAVICON_DRIVER_H_
 #define COMPONENTS_FAVICON_IOS_WEB_FAVICON_DRIVER_H_
 
 #include "base/macros.h"
 #include "components/favicon/core/favicon_driver_impl.h"
 #import "components/image_fetcher/ios/ios_image_data_fetcher_wrapper.h"
@@ skipping 10 matching lines @@
 // WebState events to start download of favicons and to get informed when the
 // favicon download has completed.
 class WebFaviconDriver : public web::WebStateObserver,
                          public web::WebStateUserData<WebFaviconDriver>,
                          public FaviconDriverImpl {
  public:
   ~WebFaviconDriver() override;
 
   static void CreateForWebState(web::WebState* web_state,
                                 FaviconService* favicon_service,
-                                history::HistoryService* history_service,
-                                bookmarks::BookmarkModel* bookmark_model);
+                                history::HistoryService* history_service);
 
   // FaviconDriver implementation.
   void FetchFavicon(const GURL& page_url, bool is_same_document) override;
   gfx::Image GetFavicon() const override;
   bool FaviconIsValid() const override;
   GURL GetActiveURL() override;
 
   // FaviconHandler::Delegate implementation.
   int DownloadImage(const GURL& url,
                     int max_image_size,
                     ImageDownloadCallback callback) override;
   void DownloadManifest(const GURL& url,
                         ManifestDownloadCallback callback) override;
   bool IsOffTheRecord() override;
   void OnFaviconUpdated(
       const GURL& page_url,
       FaviconDriverObserver::NotificationIconType notification_icon_type,
       const GURL& icon_url,
       bool icon_url_changed,
       const gfx::Image& image) override;
 
  private:
   friend class web::WebStateUserData<WebFaviconDriver>;
 
   WebFaviconDriver(web::WebState* web_state,
                    FaviconService* favicon_service,
-                   history::HistoryService* history_service,
-                   bookmarks::BookmarkModel* bookmark_model);
+                   history::HistoryService* history_service);
 
   // web::WebStateObserver implementation.
   void FaviconUrlUpdated(
       const std::vector<web::FaviconURL>& candidates) override;
 
   // The URL passed to FetchFavicon().
   GURL fetch_favicon_url_;
 
   // Image Fetcher used to fetch favicon.
   image_fetcher::IOSImageDataFetcherWrapper image_fetcher_;
 
   DISALLOW_COPY_AND_ASSIGN(WebFaviconDriver);
 };
 
 }  // namespace favicon
 
 #endif  // COMPONENTS_FAVICON_IOS_WEB_FAVICON_DRIVER_H_