Make use of the new version flag in Chrome to load the correct chrome.dll ver...

chrome_frame/chrome_launcher.cc

 // Copyright (c) 2009 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_frame/chrome_launcher.h"
 
 #include <windows.h>
 #include <shellapi.h>
 #include <shlwapi.h>
 
 // Herein lies stuff selectively stolen from Chrome. We don't pull it in
 // directly because all of it results in many things we don't want being
 // included as well.
 namespace {
 
 // These are the switches we will allow (along with their values) in the
 // safe-for-Low-Integrity version of the Chrome command line.
 // Including the chrome switch files pulls in a bunch of dependencies sadly, so
 // we redefine things here:
 const wchar_t* kAllowedSwitches[] = {
   L"automation-channel",
   L"chrome-frame",
+  L"chrome-version",
   L"disable-renderer-accessibility",
   L"enable-experimental-extension-apis",
   L"force-renderer-accessibility",
   L"lang",
   L"no-default-browser-check",
   L"noerrdialogs",
   L"no-first-run",
   L"user-data-dir",
   L"disable-popup-blocking",
   L"full-memory-crash-report",
@@ skipping 160 matching lines @@
     if (PathFileExists(cur_path)) {
       *chrome_path = cur_path;
       success = true;
     }
   }
 
   return success;
 }
 
 }  // namespace chrome_launcher