Add related_applications field to manifest parser.

content/common/manifest_manager_messages.h

 // Copyright 2014 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.
 
 // IPC messages for the web manifest manager.
 // Multiply-included message file, hence no include guard.
 
 #include "content/common/content_export.h"
 #include "content/public/common/manifest.h"
 #include "ipc/ipc_message_macros.h"
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 
 #define IPC_MESSAGE_START ManifestManagerMsgStart
 
 IPC_ENUM_TRAITS_MAX_VALUE(content::Manifest::DisplayMode,
                           content::Manifest::DISPLAY_MODE_BROWSER)
 
+IPC_ENUM_TRAITS_MAX_VALUE(
+    content::Manifest::ChromeRelatedApplicationPlatform,
+    content::Manifest::CHROME_RELATED_APPLICATION_PLATFORM_WEB)
+
 IPC_STRUCT_TRAITS_BEGIN(content::Manifest::Icon)
   IPC_STRUCT_TRAITS_MEMBER(src)
   IPC_STRUCT_TRAITS_MEMBER(type)
   IPC_STRUCT_TRAITS_MEMBER(density)
   IPC_STRUCT_TRAITS_MEMBER(sizes)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_TRAITS_BEGIN(content::Manifest::ChromeRelatedApplication)
+  IPC_STRUCT_TRAITS_MEMBER(platform)
+  IPC_STRUCT_TRAITS_MEMBER(id)
+IPC_STRUCT_TRAITS_END()
+
 IPC_STRUCT_TRAITS_BEGIN(content::Manifest)
   IPC_STRUCT_TRAITS_MEMBER(name)
   IPC_STRUCT_TRAITS_MEMBER(short_name)
   IPC_STRUCT_TRAITS_MEMBER(start_url)
   IPC_STRUCT_TRAITS_MEMBER(display)
   IPC_STRUCT_TRAITS_MEMBER(orientation)
   IPC_STRUCT_TRAITS_MEMBER(icons)
   IPC_STRUCT_TRAITS_MEMBER(gcm_sender_id)
+  IPC_STRUCT_TRAITS_MEMBER(chrome_related_applications)
 IPC_STRUCT_TRAITS_END()
 
 // The browser process requests for the manifest linked with the associated
 // render frame. The renderer process will respond via a RequestManifestResponse
 // IPC message with a Manifest object attached to it and the associated
 // |request_id| that was initially given.
 IPC_MESSAGE_ROUTED1(ManifestManagerMsg_RequestManifest,
                     int /* request_id */)
 
 // The renderer process' response to a RequestManifest. The |request_id| will
 // match the one that was initially received. The |manifest| object will be an
 // empty manifest in case of any failure.
 IPC_MESSAGE_ROUTED2(ManifestManagerHostMsg_RequestManifestResponse,
                     int, /* request_id */
                     content::Manifest /* manifest */)