[NTP Snippets] FetchMore backend

components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc

Index: components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc
diff --git a/components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc b/components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc
index 5298ea7232d4e8a8445e3d1aca850291e517fab4..4f1508801d0dfc01fedb1367219fa625cff616f1 100644
--- a/components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc
+++ b/components/ntp_snippets/bookmarks/bookmark_suggestions_provider.cc
@@ -153,6 +153,11 @@ void BookmarkSuggestionsProvider::FetchSuggestionImage(
       FROM_HERE, base::Bind(callback, gfx::Image()));
 }
 
+void BookmarkSuggestionsProvider::FetchMore(const Category& category,
+                                            FetchedMoreCallback callback) {
+  // Ignored.
+}
+
 void BookmarkSuggestionsProvider::ClearHistory(
     base::Time begin,
     base::Time end,