Remove redundant FaviconDriverImpl::large_icon_handler_ on Android

components/favicon/core/favicon_driver_impl.h

Index: components/favicon/core/favicon_driver_impl.h
diff --git a/components/favicon/core/favicon_driver_impl.h b/components/favicon/core/favicon_driver_impl.h
index 68f240c5006a214a1b8665f3e43e920349aa7d11..f1ef6a1d5a65c6328fa24d9f6d28a4d184c4f76a 100644
--- a/components/favicon/core/favicon_driver_impl.h
+++ b/components/favicon/core/favicon_driver_impl.h
@@ -89,12 +89,10 @@ class FaviconDriverImpl : public FaviconDriver {
   history::HistoryService* history_service_;
   bookmarks::BookmarkModel* bookmark_model_;
 
-  // FaviconHandlers used to download the different kind of favicons. Both
-  // |touch_icon_handler_| and |large_icon_handler_| may be null depending
-  // on the platform or variations.
+  // FaviconHandlers used to download the different kind of favicons.
+  // |touch_icon_handler_| may be null depending on the platform and variations.
   scoped_ptr<FaviconHandler> favicon_handler_;
   scoped_ptr<FaviconHandler> touch_icon_handler_;
-  scoped_ptr<FaviconHandler> large_icon_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(FaviconDriverImpl);
 };