Plumb the correct owner document through DocumentInit::m_owner.

extensions/browser/app_window/test_app_window_contents.cc

 // 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.
 
 #include "extensions/browser/app_window/test_app_window_contents.h"
 
 #include "content/public/browser/web_contents.h"
 
 namespace extensions {
 
 TestAppWindowContents::TestAppWindowContents(content::WebContents* web_contents)
     : web_contents_(web_contents) {
 }
 
 TestAppWindowContents::~TestAppWindowContents() {
 }
 
 void TestAppWindowContents::Initialize(content::BrowserContext* context,
-                                       const GURL& url) {
-}
+                                       content::RenderFrameHost* creator_frame,
+                                       const GURL& url) {}
 
 void TestAppWindowContents::LoadContents(int32_t creator_process_id) {}
 
 void TestAppWindowContents::NativeWindowChanged(
     NativeAppWindow* native_app_window) {
 }
 
 void TestAppWindowContents::NativeWindowClosed() {
 }
 
 void TestAppWindowContents::DispatchWindowShownForTests() const {
 }
 
 void TestAppWindowContents::OnWindowReady() {}
 
 content::WebContents* TestAppWindowContents::GetWebContents() const {
   return web_contents_.get();
 }
 
 WindowController* TestAppWindowContents::GetWindowController() const {
   return nullptr;
 }
 
 }  // namespace extensions