Plumb the correct owner document through DocumentInit::m_owner.

extensions/browser/app_window/app_window_contents.cc

 // Copyright 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 "extensions/browser/app_window/app_window_contents.h"
 
 #include <string>
 #include <utility>
 
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/renderer_preferences.h"
 #include "extensions/browser/app_window/native_app_window.h"
 #include "extensions/common/extension_messages.h"
 
 namespace extensions {
 
 AppWindowContentsImpl::AppWindowContentsImpl(AppWindow* host)
     : host_(host), is_blocking_requests_(false), is_window_ready_(false) {}
 
 AppWindowContentsImpl::~AppWindowContentsImpl() {}
 
 void AppWindowContentsImpl::Initialize(content::BrowserContext* context,
+                                       content::RenderFrameHost* creator_frame,
                                        const GURL& url) {
   url_ = url;
 
-  web_contents_.reset(
-      content::WebContents::Create(content::WebContents::CreateParams(
-          context, content::SiteInstance::CreateForURL(context, url_))));
+  content::WebContents::CreateParams create_params(
+      context, creator_frame->GetSiteInstance());
+  create_params.opener_render_process_id = creator_frame->GetProcess()->GetID();
+  create_params.opener_render_frame_id = creator_frame->GetRoutingID();
+  web_contents_.reset(content::WebContents::Create(create_params));
 
   Observe(web_contents_.get());
   web_contents_->GetMutableRendererPrefs()->
       browser_handles_all_top_level_requests = true;
   web_contents_->GetRenderViewHost()->SyncRendererPrefs();
 }
 
 void AppWindowContentsImpl::LoadContents(int32_t creator_process_id) {
   // If the new view is in the same process as the creator, block the created
   // RVH from loading anything until the background page has had a chance to
@@ skipping 81 matching lines @@
     content::RenderFrameHost* rfh) {
   DCHECK(rfh);
   // Don't bother blocking requests if the renderer side is already good to go.
   if (is_window_ready_)
     return;
   is_blocking_requests_ = true;
   content::ResourceDispatcherHost::BlockRequestsForFrameFromUI(rfh);
 }
 
 }  // namespace extensions