This adds some plumbing for propagating the status and error code of a

chrome/browser/renderer_host/render_view_host.cc

 // 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.
 
 #include "chrome/browser/renderer_host/render_view_host.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
@@ skipping 932 matching lines @@
 
   // TODO(darin): Bug 1107929: Need to inform our delegate to show this view in
   // an app-modal fashion.
 }
 
 void RenderViewHost::OnMsgRenderViewReady() {
   WasResized();
   delegate_->RenderViewReady(this);
 }
 
-void RenderViewHost::OnMsgRenderViewGone() {
+void RenderViewHost::OnMsgRenderViewGone(int status, int exit_code) {
   // Our base class RenderWidgetHost needs to reset some stuff.
-  RendererExited();
+  RendererExited(static_cast<base::TerminationStatus>(status), exit_code);
 
-  delegate_->RenderViewGone(this);
+  delegate_->RenderViewGone(this,
+                            static_cast<base::TerminationStatus>(status),
+                            exit_code);
 }
 
 // Called when the renderer navigates.  For every frame loaded, we'll get this
 // notification containing parameters identifying the navigation.
 //
 // Subframes are identified by the page transition type.  For subframes loaded
 // as part of a wider page load, the page_id will be the same as for the top
 // level frame.  If the user explicitly requests a subframe navigation, we will
 // get a new page_id because we need to create a new navigation entry for that
 // action.
@@ skipping 1085 matching lines @@
 }
 
 void RenderViewHost::OnSetSuggestResult(int32 page_id,
                                         const std::string& result) {
   RenderViewHostDelegate::BrowserIntegration* integration_delegate =
       delegate_->GetBrowserIntegrationDelegate();
   if (!integration_delegate)
     return;
   integration_delegate->OnSetSuggestResult(page_id, result);
 }