Implemented on-demand installation of the Chromoting Host on Windows.

chrome/browser/google/google_update.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/google/google_update.h"
 
 #include <atlbase.h>
 #include <atlcom.h>
 
 #include "base/bind.h"
@@ skipping 138 matching lines @@
   STDMETHOD(OnWaitingToInstall)() {
     return S_OK;
   }
   STDMETHOD(OnInstalling)() {
     result_ = UPGRADE_STARTED;
     return S_OK;
   }
   STDMETHOD(OnPause)() {
     return S_OK;
   }
-  STDMETHOD(OnComplete)(CompletionCodes code, const TCHAR* text) {
+  STDMETHOD(OnComplete)(LegacyCompletionCodes code, const TCHAR* text) {
     switch (code) {
       case COMPLETION_CODE_SUCCESS_CLOSE_UI:
       case COMPLETION_CODE_SUCCESS: {
         if (result_ == UPGRADE_STARTED)
           result_ = UPGRADE_SUCCESSFUL;
         else if (result_ == UPGRADE_CHECK_STARTED)
           result_ = UPGRADE_ALREADY_UP_TO_DATE;
         break;
       }
       case COMPLETION_CODE_ERROR:
@@ skipping 213 matching lines @@
                                  MessageLoop* main_loop) {
   NOTREACHED() << "Communication with Google Update failed: " << hr
                << " error: " << error_code
                << ", message: " << error_message.c_str();
   main_loop->PostTask(
       FROM_HERE,
       base::Bind(&GoogleUpdate::ReportResults, this,
                  UPGRADE_ERROR, error_code, error_message));
   return false;
 }