Use ScopedCOMInitializer in more places. While this doesn't always simplify code, it does mean we …

chrome_frame/urlmon_url_request.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_frame/urlmon_url_request.h"
 
 #include <urlmon.h>
 #include <wininet.h>
 
 #include "base/bind.h"
@@ skipping 1437 matching lines @@
 
 UrlmonUrlRequestManager::ResourceFetcherThread::ResourceFetcherThread(
     const char* name) : base::Thread(name) {
 }
 
 UrlmonUrlRequestManager::ResourceFetcherThread::~ResourceFetcherThread() {
   Stop();
 }
 
 void UrlmonUrlRequestManager::ResourceFetcherThread::Init() {
-  CoInitialize(NULL);
+  com_initializer_.reset(new base::win::ScopedCOMInitializer());
 }
 
 void UrlmonUrlRequestManager::ResourceFetcherThread::CleanUp() {
-  CoUninitialize();
+  com_initializer_.reset();
 }