Add "Open with <ARC-app-name>" items to the context menu

ash/link_handler_model_factory.cc

Index: ash/link_handler_model_factory.cc
diff --git a/ash/link_handler_model_factory.cc b/ash/link_handler_model_factory.cc
new file mode 100644
index 0000000000000000000000000000000000000000..86eed0e213447f248806ee049f0af5dd90b1b24d
--- /dev/null
+++ b/ash/link_handler_model_factory.cc
@@ -0,0 +1,19 @@
+// 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 "ash/link_handler_model_factory.h"
+
+#include "ash/link_handler_model.h"
+
+namespace ash {
+
+LinkHandlerModelFactory::LinkHandlerModelFactory() {}
+LinkHandlerModelFactory::~LinkHandlerModelFactory() {}
+
+std::unique_ptr<LinkHandlerModel> LinkHandlerModelFactory::CreateModel(
+    const GURL& url) {
+  return nullptr;
+}
+
+}  // namespace ash