[Offline Pages] Delete associated page along with bookmark.

chrome/browser/android/offline_pages/external_listener_impl.cc

Index: chrome/browser/android/offline_pages/external_listener_impl.cc
diff --git a/chrome/browser/android/offline_pages/external_listener_impl.cc b/chrome/browser/android/offline_pages/external_listener_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..50b99c439da8fc15aa98d0aa0968f4c82d08b970
--- /dev/null
+++ b/chrome/browser/android/offline_pages/external_listener_impl.cc
@@ -0,0 +1,26 @@
+// 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.
+
+#include "chrome/browser/android/offline_pages/external_listener_impl.h"
+
+#include "chrome/browser/profiles/profile.h"
+#include "components/offline_pages/offline_page_model.h"
+
+namespace offline_pages {
+
+ExternalListenerImpl::ExternalListenerImpl(Profile* profile)
+    : profile_(profile) {}
+
+void ExternalListenerImpl::BookmarkNodeRemoved(
+    bookmarks::BookmarkModel* model,
+    const bookmarks::BookmarkNode* parent,
+    int old_index,
+    const bookmarks::BookmarkNode* node,
+    const std::set<GURL>& removed_urls) {
+  OfflinePageModel* offline_page_model =
+      OfflinePageModelFactory::GetForBrowserContext(profile_);
+  offline_page_model->ExpireRemovedBookmarkPage(node);
+}
+
+}  // namespace offline_pages