Create RenderFrame/RenderFrameHost for the main frame of a page.

content/browser/web_contents/render_view_host_manager.h

 // 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.
 
 #ifndef CONTENT_BROWSER_WEB_CONTENTS_RENDER_VIEW_HOST_MANAGER_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_RENDER_VIEW_HOST_MANAGER_H_
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 98 matching lines @@
   // You must call Init() before using this class.
   RenderViewHostManager(
       RenderViewHostDelegate* render_view_delegate,
       RenderWidgetHostDelegate* render_widget_delegate,
       Delegate* delegate);
   virtual ~RenderViewHostManager();
 
   // For arguments, see WebContentsImpl constructor.
   void Init(BrowserContext* browser_context,
             SiteInstance* site_instance,
-            int routing_id);
+            int routing_id,
+            int main_frame_routing_id);
 
   // Returns the currently active RenderViewHost.
   //
   // This will be non-NULL between Init() and Shutdown(). You may want to NULL
   // check it in many cases, however. Windows can send us messages during the
   // destruction process after it has been shut down.
   RenderViewHostImpl* current_host() const;
 
   // Returns the view associated with the current RenderViewHost, or NULL if
   // there is no current one.
@@ skipping 189 matching lines @@
   InterstitialPageImpl* interstitial_page_;
 
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHostManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_RENDER_VIEW_HOST_MANAGER_H_