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

chrome/browser/renderer_context_menu/open_with_menu_factory_ash.cc

Index: chrome/browser/renderer_context_menu/open_with_menu_factory_ash.cc
diff --git a/chrome/browser/renderer_context_menu/open_with_menu_factory_ash.cc b/chrome/browser/renderer_context_menu/open_with_menu_factory_ash.cc
new file mode 100644
index 0000000000000000000000000000000000000000..56dbd65c5bba16f1bb69b01f876c07e169b31818
--- /dev/null
+++ b/chrome/browser/renderer_context_menu/open_with_menu_factory_ash.cc
@@ -0,0 +1,31 @@
+// 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/renderer_context_menu/open_with_menu_factory.h"
+
+#include "ash/renderer_context_menu/open_with_menu_controller.h"
+#include "ash/shell.h"
+
+namespace {
+
+ash::OpenWithMenuController* GetController() {
+  if (!ash::Shell::HasInstance())
+    return nullptr;
+  return ash::Shell::GetInstance()->open_with_menu_controller();
+}
+
+}  // namespace
+
+RenderViewContextMenuObserver* OpenWithMenuFactory::CreateMenu(
+    RenderViewContextMenuProxy* proxy,
+    int menu_id_start,
+    size_t num_menu_items,
+    int sub_menu_id_start,
+    size_t num_sub_menu_items) {
+  ash::OpenWithMenuController* controller = GetController();
+  if (!controller)
+    return nullptr;
+  return controller->CreateMenu(proxy, menu_id_start, num_menu_items,
+                                sub_menu_id_start, num_sub_menu_items);
+}