[DRAFT] Create RenderFrameHostManager.

content/browser/frame_host/interstitial_page_impl.cc

 // Copyright 2013 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 "content/browser/frame_host/interstitial_page_impl.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 144 matching lines @@
       enabled_(true),
       action_taken_(NO_ACTION),
       render_view_host_(NULL),
       // TODO(nasko): The InterstitialPageImpl will need to provide its own
       // NavigationControllerImpl to the Navigator, which is separate from
       // the WebContents one, so we can enforce no navigation policy here.
       // While we get the code to a point to do this, pass NULL for it.
       // TODO(creis): We will also need to pass delegates for the RVHM as we
       // start to use it.
       frame_tree_(new InterstitialPageNavigatorImpl(this, controller_),
-                  this, this, this, NULL),
+                  this, this, this,
+                  static_cast<WebContentsImpl*>(web_contents)),
       original_child_id_(web_contents->GetRenderProcessHost()->GetID()),
       original_rvh_id_(web_contents->GetRenderViewHost()->GetRoutingID()),
       should_revert_web_contents_title_(false),
       web_contents_was_loading_(false),
       resource_dispatcher_host_notified_(false),
       rvh_delegate_view_(new InterstitialPageRVHDelegateView(this)),
       create_view_(true),
       delegate_(delegate),
       weak_ptr_factory_(this) {
   InitInterstitialPageMap();
@@ skipping 55 matching lines @@
     entry->set_page_type(PAGE_TYPE_INTERSTITIAL);
 
     // Give delegates a chance to set some states on the navigation entry.
     delegate_->OverrideEntry(entry);
 
     controller_->SetTransientEntry(entry);
   }
 
   DCHECK(!render_view_host_);
   render_view_host_ = static_cast<RenderViewHostImpl*>(CreateRenderViewHost());
-  render_view_host_->AttachToFrameTree();
+  // TODO(creis): Is this necessary?  If so, move into CreateRenderViewHost.
+  frame_tree_.ResetForMainFrameSwap();
   CreateWebContentsView();
 
   std::string data_url = "data:text/html;charset=utf-8," +
                          net::EscapePath(delegate_->GetHTMLContents());
   render_view_host_->NavigateToURL(GURL(data_url));
 
   notification_registrar_.Add(this, NOTIFICATION_NAV_ENTRY_PENDING,
       Source<NavigationController>(controller_));
   notification_registrar_.Add(
       this, NOTIFICATION_DOM_OPERATION_RESPONSE,
@@ skipping 599 matching lines @@
 
   web_contents->GetDelegateView()->TakeFocus(reverse);
 }
 
 void InterstitialPageImpl::InterstitialPageRVHDelegateView::OnFindReply(
     int request_id, int number_of_matches, const gfx::Rect& selection_rect,
     int active_match_ordinal, bool final_update) {
 }
 
 }  // namespace content