Adds the concept of a 'safe mode' hotkey start

chrome/installer/util/shell_util.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.
 //
 // This file defines functions that integrate Chrome in Windows shell. These
 // functions can be used by Chrome as well as Chrome installer. All of the
 // work is done by the local functions defined in anonymous namespace in
 // this class.
 
 #include "chrome/installer/util/shell_util.h"
@@ skipping 977 matching lines @@
 
   if (properties.has_icon())
     shortcut_properties.set_icon(properties.icon, properties.icon_index);
 
   if (properties.has_app_id())
     shortcut_properties.set_app_id(properties.app_id);
 
   if (properties.has_dual_mode())
     shortcut_properties.set_dual_mode(properties.dual_mode);
 
+  if (properties.has_hotkey())
+    shortcut_properties.set_hotkey(properties.hotkey);
+
   return shortcut_properties;
 }
 
 // Cleans up an old verb (run) we used to register in
 // <root>\Software\Classes\Chrome<.suffix>\.exe\shell\run on Windows 8.
 void RemoveRunVerbOnWindows8(
     BrowserDistribution* dist,
     const string16& chrome_exe) {
   if (IsChromeMetroSupported()) {
     bool is_per_user_install =InstallUtil::IsPerUserInstall(chrome_exe.c_str());
@@ skipping 1146 matching lines @@
     // are any left...).
     if (free_bits >= 8 && next_byte_index < size) {
       free_bits -= 8;
       bit_stream += bytes[next_byte_index++] << free_bits;
     }
   }
 
   DCHECK_EQ(ret.length(), encoded_length);
   return ret;
 }