chrome://restart implemented.

chrome/browser/browser_about_handler.cc

 // Copyright (c) 2012 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/browser_about_handler.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "base/strings/string_util.h"
+#include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/net/url_fixer_upper.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
 
 namespace {
 
 // Add paths here to be included in chrome://chrome-urls (about:about).
 // These paths will also be suggested by BuiltinProvider.
 const char* const kPaths[] = {
@@ skipping 125 matching lines @@
     path = chrome::kChromeUIHistoryHost + url->path();
 #endif
   // Redirect chrome://settings
   } else if (host == chrome::kChromeUISettingsHost) {
     host = chrome::kChromeUIUberHost;
     path = chrome::kChromeUISettingsHost + url->path();
   // Redirect chrome://help
   } else if (host == chrome::kChromeUIHelpHost) {
     host = chrome::kChromeUIUberHost;
     path = chrome::kChromeUIHelpHost + url->path();
+  } else if (host == chrome::kChromeUIRestartHost) {
+    chrome::AttemptRestart();
   }
   GURL::Replacements replacements;
   replacements.SetHostStr(host);
   if (!path.empty())
     replacements.SetPathStr(path);
   *url = url->ReplaceComponents(replacements);
 
   // Having re-written the URL, make the chrome: handler process it.
   return false;
 }
@@ skipping 15 matching lines @@
 #endif  // OFFICIAL_BUILD
 
   return false;
 }
 
 std::vector<std::string> ChromePaths() {
   std::vector<std::string> paths(kPaths, kPaths + arraysize(kPaths));
   std::sort(paths.begin(), paths.end());
   return paths;
 }