Remove old webui History page on desktop and mobile

ios/chrome/browser/browser_about_rewriter.cc

 // Copyright 2016 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 "ios/chrome/browser/browser_about_rewriter.h"
 
 #include <string>
 
 #include "base/logging.h"
 #include "components/url_formatter/url_fixer.h"
 #include "ios/chrome/browser/chrome_url_constants.h"
 #include "url/url_constants.h"
 
 namespace {
 
 const struct HostReplacement {
   const char* old_host_name;
   const char* new_host_name;
 } kHostReplacements[] = {
     {"about", kChromeUIChromeURLsHost},
-    {"history", kChromeUIHistoryFrameHost},
     {"sync", kChromeUISyncInternalsHost},
 };
 
 }  // namespace
 
 bool WillHandleWebBrowserAboutURL(GURL* url, web::BrowserState* browser_state) {
   // Ensure that any cleanup done by FixupURL happens before the rewriting
   // phase that determines the virtual URL, by including it in an initial
   // URLHandler.  This prevents minor changes from producing a virtual URL,
   // which could lead to a URL spoof.
@@ skipping 15 matching lines @@
     break;
   }
 
   GURL::Replacements replacements;
   replacements.SetHostStr(host);
   *url = url->ReplaceComponents(replacements);
 
   // Having re-written the URL, make the chrome: handler process it.
   return false;
 }