[DRAFT] Create RenderFrameHostManager.

content/browser/frame_host/navigation_controller_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/navigation_controller_impl.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"  // Temporary
@@ skipping 669 matching lines @@
   }
 
   NavigationEntryImpl* entry = NavigationEntryImpl::FromNavigationEntry(
       CreateNavigationEntry(
           params.url,
           params.referrer,
           params.transition_type,
           params.is_renderer_initiated,
           params.extra_headers,
           browser_context_));
+  if (params.frame_tree_node_id != -1)
+    entry->set_frame_tree_node_id(params.frame_tree_node_id);
   if (params.redirect_chain.size() > 0)
     entry->set_redirect_chain(params.redirect_chain);
   if (params.should_replace_current_entry)
     entry->set_should_replace_entry(true);
   entry->set_should_clear_history_list(params.should_clear_history_list);
   entry->SetIsOverridingUserAgent(override);
   entry->set_transferred_global_request_id(
       params.transferred_global_request_id);
   entry->SetFrameToNavigate(params.frame_name);
 
@@ skipping 107 matching lines @@
       NavigationEntryImpl::FromNavigationEntry(GetLastCommittedEntry());
   active_entry->SetTimestamp(timestamp);
   active_entry->SetHttpStatusCode(params.http_status_code);
   active_entry->SetPageState(params.page_state);
 
   // Once it is committed, we no longer need to track several pieces of state on
   // the entry.
   active_entry->ResetForCommit();
 
   // The active entry's SiteInstance should match our SiteInstance.
-  CHECK(active_entry->site_instance() == delegate_->GetSiteInstance());
+  //CHECK(active_entry->site_instance() == delegate_->GetSiteInstance());
 
   // Remember the bindings the renderer process has at this point, so that
   // we do not grant this entry additional bindings if we come back to it.
   active_entry->SetBindings(
       delegate_->GetRenderViewHost()->GetEnabledBindings());
 
   // Now prep the rest of the details for the notification and broadcast.
   details->entry = active_entry;
   details->is_main_frame =
       PageTransitionIsMainFrame(params.transition);
@@ skipping 853 matching lines @@
     }
   }
 }
 
 void NavigationControllerImpl::SetGetTimestampCallbackForTest(
     const base::Callback<base::Time()>& get_timestamp_callback) {
   get_timestamp_callback_ = get_timestamp_callback;
 }
 
 }  // namespace content