[OLD ATTEMPT, DO NOT REVIEW] mustash: Enable connections to mus from the Chrome renderer

content/public/browser/web_contents.cc

 // Copyright (c) 2012 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/public/browser/web_contents.h"
 #include "content/public/common/child_process_host.h"
 
 #include "ipc/ipc_message.h"
 
 namespace content {
 
 WebContents::CreateParams::CreateParams(BrowserContext* context)
     : CreateParams(context, nullptr) {}
 
 WebContents::CreateParams::CreateParams(BrowserContext* context,
                                         SiteInstance* site)
     : browser_context(context),
       site_instance(site),
       opener_render_process_id(content::ChildProcessHost::kInvalidUniqueID),
       opener_render_frame_id(MSG_ROUTING_NONE),
       opener_suppressed(false),
       created_with_opener(false),
       routing_id(MSG_ROUTING_NONE),
       main_frame_routing_id(MSG_ROUTING_NONE),
       main_frame_widget_routing_id(MSG_ROUTING_NONE),
       initially_hidden(false),
       guest_delegate(nullptr),
+#if defined(MOJO_SHELL_CLIENT)
+      mus_window(nullptr),
+#endif
       context(nullptr),
-      renderer_initiated_creation(false) {}
+      renderer_initiated_creation(false) {
+}
 
 WebContents::CreateParams::~CreateParams() {
 }
 
 }  // namespace content