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

ash/link_handler_model.cc

 // 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 "chromecast/base/cast_constants.h"
+#include "ash/link_handler_model.h"
 
-namespace chromecast {
+namespace ash {
 
-const char kChromeResourceScheme[] = "chrome-resource";
+LinkHandlerModel::Observer::~Observer() {}
+LinkHandlerModel::~LinkHandlerModel() {}
 
-}  // namespace chromecast
+}  // namespace ash