Selection Action mode triggered like a context menu

content/renderer/context_menu_params_builder.cc

 // Copyright (c) 2013 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 "content/renderer/context_menu_params_builder.h"
 
 #include <stddef.h>
 
 #include "content/public/common/context_menu_params.h"
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/renderer/history_serialization.h"
 #include "content/renderer/menu_item_builder.h"
+#include "ui/base/ui_base_types.h"
 
 namespace content {
 
 // static
 ContextMenuParams ContextMenuParamsBuilder::Build(
     const blink::WebContextMenuData& data) {
   ContextMenuParams params;
   params.media_type = data.media_type;
   params.x = data.mouse_position.x;
   params.y = data.mouse_position.y;
@@ skipping 32 matching lines @@
   for (size_t i = 0; i < data.custom_items.size(); ++i)
     params.custom_items.push_back(MenuItemBuilder::Build(data.custom_items[i]));
 
   if (!data.frame_history_item.IsNull()) {
     params.frame_page_state =
         SingleHistoryItemToPageState(data.frame_history_item);
   }
 
   params.link_text = data.link_text.Utf16();
 
+  if (data.from_select_all)
+    params.source_type = ui::MENU_SOURCE_SELECT_ALL;
   return params;
 }
 
 }  // namespace content