Top level navigations are not sent to the host browser in the ChromeFrame NPA...

chrome_frame/chrome_frame_plugin.h

 // Copyright (c) 2009 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.
 
 #ifndef CHROME_FRAME_CHROME_FRAME_PLUGIN_H_
 #define CHROME_FRAME_CHROME_FRAME_PLUGIN_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 43 matching lines @@
     DLOG(INFO) << __FUNCTION__;
     if (IsValid()) {
       automation_client_->Uninitialize();
       automation_client_ = NULL;
     }
   }
 
   bool InitializeAutomation(const std::wstring& profile_name,
                             const std::wstring& extra_chrome_arguments,
                             bool incognito, bool is_widget_mode,
-                            const GURL& url, const GURL& referrer) {
+                            const GURL& url, const GURL& referrer,
+                            bool route_all_top_level_navigations) {
     DCHECK(IsValid());
     DCHECK(launch_params_ == NULL);
     // We don't want to do incognito when privileged, since we're
     // running in browser chrome or some other privileged context.
     bool incognito_mode = !is_privileged_ && incognito;
     FilePath profile_path;
     GetProfilePath(profile_name, &profile_path);
     // The profile name could change based on the browser version. For e.g. for
     // IE6/7 the profile is created in a different folder whose last component
     // is Google Chrome Frame.
     FilePath actual_profile_name = profile_path.BaseName();
     launch_params_ = new ChromeFrameLaunchParams(url, referrer, profile_path,
         actual_profile_name.value(), extra_chrome_arguments, incognito_mode,
-        is_widget_mode);
+        is_widget_mode, route_all_top_level_navigations);
     return automation_client_->Initialize(this, launch_params_);
   }
 
   // ChromeFrameDelegate implementation
   virtual WindowType GetWindow() const {
     return (static_cast<const T*>(this))->m_hWnd;
   }
 
   virtual void GetBounds(RECT* bounds) {
     if (bounds) {
@@ skipping 178 matching lines @@
 
   // List of functions to enable for automation, or a single entry "*" to
   // enable all functions for automation.  Ignored unless is_privileged_ is
   // true.  Defaults to the empty list, meaning automation will not be
   // turned on.
   std::vector<std::string> functions_enabled_;
 };
 
 #endif  // CHROME_FRAME_CHROME_FRAME_PLUGIN_H_