Create a dialog box for the about:network view and kill the tab type....

chrome/browser/tab_contents/tab_contents_factory.cc

 // Copyright (c) 2006-2008 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 "base/string_util.h"
 #include "chrome/browser/browser_about_handler.h"
 #include "chrome/browser/browser_url_handler.h"
 #include "chrome/browser/dom_ui/dom_ui_contents.h"
 #include "chrome/browser/dom_ui/html_dialog_contents.h"
 #include "chrome/browser/dom_ui/new_tab_ui.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/renderer_host/render_process_host.h"
 #include "chrome/browser/debugger/debugger_contents.h"
 #include "chrome/browser/tab_contents/ipc_status_view.h"
 #include "chrome/browser/tab_contents/native_ui_contents.h"
-#include "chrome/browser/tab_contents/network_status_view.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_contents_factory.h"
 #include "chrome/browser/tab_contents/view_source_contents.h"
 #include "chrome/browser/tab_contents/web_contents.h"
 #include "net/base/net_util.h"
 
 typedef std::map<TabContentsType, TabContentsFactory*> TabContentsFactoryMap;
 static TabContentsFactoryMap* g_extra_types;  // Only allocated if needed.
 
 // static
@@ skipping 11 matching lines @@
 /*static*/
 TabContents* TabContents::CreateWithType(TabContentsType type,
                                          Profile* profile,
                                          SiteInstance* instance) {
   TabContents* contents;
 
   switch (type) {
     case TAB_CONTENTS_WEB:
       contents = new WebContents(profile, instance, NULL, MSG_ROUTING_NONE, NULL);
       break;
-    case TAB_CONTENTS_NETWORK_STATUS_VIEW:
-      contents = new NetworkStatusView();
-      break;
 #ifdef IPC_MESSAGE_LOG_ENABLED
     case TAB_CONTENTS_IPC_STATUS_VIEW:
       contents = new IPCStatusView();
       break;
 #endif
     case TAB_CONTENTS_NEW_TAB_UI:
       contents = new NewTabUIContents(profile, instance, NULL);
       break;
     case TAB_CONTENTS_HTML_DIALOG:
       contents = new HtmlDialogContents(profile, instance, NULL);
@@ skipping 87 matching lines @@
     g_extra_types->erase(type);
     if (g_extra_types->empty()) {
       delete g_extra_types;
       g_extra_types = NULL;
     }
   }
 
   return prev_factory;
 }