Plumb the correct owner document through DocumentInit::m_owner.

extensions/browser/api/app_window/app_window_api.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 "extensions/browser/api/app_window/app_window_api.h"
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ skipping 322 matching lines @@
           break;
       }
     }
   }
 
   create_params.creator_process_id =
       render_frame_host()->GetProcess()->GetID();
 
   AppWindow* app_window =
       AppWindowClient::Get()->CreateAppWindow(browser_context(), extension());
-  app_window->Init(url, new AppWindowContentsImpl(app_window), create_params);
+  app_window->Init(url, new AppWindowContentsImpl(app_window),
+                   render_frame_host(), create_params);
 
   if (ExtensionsBrowserClient::Get()->IsRunningInForcedAppMode() &&
       !app_window->is_ime_window()) {
     app_window->ForcedFullscreen();
   }
 
   content::RenderFrameHost* created_frame =
       app_window->web_contents()->GetMainFrame();
   int frame_id = MSG_ROUTING_NONE;
   if (create_params.creator_process_id == created_frame->GetProcess()->GetID())
@@ skipping 194 matching lines @@
 
   if (options.frame->as_frame_options->inactive_color.get()) {
     error_ = app_window_constants::kInactiveColorWithoutColor;
     return false;
   }
 
   return true;
 }
 
 }  // namespace extensions