Added loading of nested BHO.

ceee/ie/plugin/bho/browser_helper_object.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.
 //
 // IE browser helper object implementation.
 #ifndef CEEE_IE_PLUGIN_BHO_BROWSER_HELPER_OBJECT_H_
 #define CEEE_IE_PLUGIN_BHO_BROWSER_HELPER_OBJECT_H_
 
 #include <atlbase.h>
 #include <atlcom.h>
@@ skipping 20 matching lines @@
 #include "ceee/ie/plugin/bho/tool_band_visibility.h"
 #include "ceee/ie/plugin/bho/web_browser_events_source.h"
 #include "ceee/ie/plugin/bho/web_progress_notifier.h"
 #include "ceee/ie/plugin/scripting/userscripts_librarian.h"
 #include "ceee/ie/plugin/scripting/content_script_native_api.h"
 #include "ceee/ie/plugin/toolband/resource.h"
 
 #include "broker_lib.h"  // NOLINT
 #include "toolband.h"  // NOLINT
 
+struct IObjectWithSite;
+
 // Implementation of an IE browser helper object.
 class ATL_NO_VTABLE BrowserHelperObject
     : public CComObjectRootEx<CComSingleThreadModel>,
       public CComCoClass<BrowserHelperObject, &CLSID_BrowserHelperObject>,
       public IObjectWithSiteImpl<BrowserHelperObject>,
       public IDispEventSimpleImpl<0,
                                   BrowserHelperObject,
                                   &DIID_DWebBrowserEvents2>,
       public IPersistImpl<BrowserHelperObject>,
       public IFrameEventHandlerHost,
@@ skipping 406 matching lines @@
 
   // List of calls to send to the broker.
   typedef std::deque<Task*> DeferredCallListType;
   DeferredCallListType deferred_events_call_;
 
   // This is passed to every funnel so they use the queue for sending events.
   BrokerEventQueue broker_client_queue_;
 
   // Used to dispatch tab events back to Chrome.
   TabEventsFunnel tab_events_funnel_;
+
+  // List of BHOs which could be unregistered from IE and loaded by
+  // CEEE instead.
+  std::vector<base::win::ScopedComPtr<IObjectWithSite> > nested_bho_;
 };
 
 #endif  // CEEE_IE_PLUGIN_BHO_BROWSER_HELPER_OBJECT_H_