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

chrome_frame/chrome_frame_automation.h

 // Copyright (c) 2010 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_AUTOMATION_H_
 #define CHROME_FRAME_CHROME_FRAME_AUTOMATION_H_
 
 #include <atlbase.h>
 #include <atlwin.h>
 #include <string>
@@ skipping 92 matching lines @@
 };
 
 // This class contains information used for launching chrome.
 class ChromeFrameLaunchParams :  // NOLINT
     public base::RefCountedThreadSafe<ChromeFrameLaunchParams> {
  public:
   ChromeFrameLaunchParams(const GURL& url, const GURL& referrer,
                           const FilePath& profile_path,
                           const std::wstring& profile_name,
                           const std::wstring& extra_arguments,
-                          bool incognito, bool widget_mode)
+                          bool incognito, bool widget_mode,
+                          bool route_all_top_level_navigations)
     : launch_timeout_(kCommandExecutionTimeout), url_(url),
       referrer_(referrer), profile_path_(profile_path),
       profile_name_(profile_name), extra_arguments_(extra_arguments),
       version_check_(true), incognito_mode_(incognito),
-      is_widget_mode_(widget_mode) {
+      is_widget_mode_(widget_mode),
+      route_all_top_level_navigations_(route_all_top_level_navigations) {
   }
 
   ~ChromeFrameLaunchParams() {
   }
 
   void set_launch_timeout(int timeout) {
     launch_timeout_ = timeout;
   }
 
   int launch_timeout() const {
@@ skipping 37 matching lines @@
   }
 
   bool incognito() const {
     return incognito_mode_;
   }
 
   bool widget_mode() const {
     return is_widget_mode_;
   }
 
+  void set_route_all_top_level_navigations(
+      bool route_all_top_level_navigations) {
+    route_all_top_level_navigations_ = route_all_top_level_navigations;
+  }
+
+  bool route_all_top_level_navigations() const {
+    return route_all_top_level_navigations_;
+  }
+
  protected:
   int launch_timeout_;
   GURL url_;
   GURL referrer_;
   FilePath profile_path_;
   std::wstring profile_name_;
   std::wstring extra_arguments_;
   bool version_check_;
   bool incognito_mode_;
   bool is_widget_mode_;
+  bool route_all_top_level_navigations_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChromeFrameLaunchParams);
 };
 
 // Callback when chrome process launch is complete and automation handshake
 // (Hello message) is established.
 struct DECLSPEC_NOVTABLE LaunchDelegate {  // NOLINT
   virtual void LaunchComplete(ChromeFrameAutomationProxy* proxy,
                               AutomationLaunchResult result) = 0;
@@ skipping 219 matching lines @@
   // For IDeleteBrowsingHistorySupport
   void RemoveBrowsingData(int remove_mask);
 
   // Sets the current zoom level on the tab.
   void SetZoomLevel(PageZoom::Function zoom_level);
 
   // Fires before unload and unload handlers on the page if any. Allows the
   // the website to put up a confirmation dialog on unload.
   void OnUnload(bool* should_unload);
 
+  void set_route_all_top_level_navigations(
+      bool route_all_top_level_navigations) {
+    route_all_top_level_navigations_ = route_all_top_level_navigations;
+  }
+
  protected:
   // ChromeFrameAutomationProxy::LaunchDelegate implementation.
   virtual void LaunchComplete(ChromeFrameAutomationProxy* proxy,
                               AutomationLaunchResult result);
   virtual void AutomationServerDied();
 
   // TabProxyDelegate implementation
   virtual void OnMessageReceived(TabProxy* tab, const IPC::Message& msg);
   virtual void OnChannelError(TabProxy* tab);
 
@@ skipping 81 matching lines @@
   scoped_refptr<ChromeFrameLaunchParams> chrome_launch_params_;
 
   // Cache security manager for URL zone checking
   ScopedComPtr<IInternetSecurityManager> security_manager_;
 
   // When host network stack is used, this object is in charge of
   // handling network requests.
   PluginUrlRequestManager* url_fetcher_;
   PluginUrlRequestManager::ThreadSafeFlags url_fetcher_flags_;
 
+  // set to true if the host needs to get notified of all top level navigations
+  // in this page. This typically applies to hosts which would render the new
+  // page without chrome frame. Defaults to false.
+  bool route_all_top_level_navigations_;
+
   friend class BeginNavigateContext;
   friend class CreateExternalTabContext;
 };
 
 #endif  // CHROME_FRAME_CHROME_FRAME_AUTOMATION_H_