This adds a "killed tab" page and pages reload when killed on ChromeOS

chrome/common/about_handler.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/common/about_handler.h"
 #include "chrome/common/url_constants.h"
 #include "googleurl/src/gurl.h"
 
 namespace chrome_about_handler {
 
 // This needs to match up with about_urls_handlers in
 // chrome/renderer/about_handler.cc.
 const char* const about_urls[] = {
   chrome::kAboutCrashURL,
+  chrome::kAboutKillURL,
   chrome::kAboutHangURL,
   chrome::kAboutShorthangURL,
   NULL,
 };
 const size_t about_urls_size = arraysize(about_urls);
 
 const char* const kAboutScheme = "about";
 
 bool WillHandle(const GURL& url) {
   if (url.scheme() != kAboutScheme)
     return false;
 
   const char* const* url_handler = about_urls;
   while (*url_handler) {
     if (GURL(*url_handler) == url)
       return true;
     url_handler++;
   }
   return false;
 }
 
 }  // namespace chrome_about_handler