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

chrome/browser/history/history_publisher_win.cc

 // Copyright (c) 2011 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/history/history_publisher.h"
 
 #include <atlsafe.h>
-#include <objbase.h>
 #include <oleauto.h>
 #include <wtypes.h>
 
 #include "base/string_util.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "base/win/registry.h"
 #include "base/win/scoped_bstr.h"
 #include "base/win/scoped_comptr.h"
 #include "base/win/scoped_variant.h"
@@ skipping 44 matching lines @@
     system_time.wMinute = exploded.minute;
     system_time.wSecond = exploded.second;
     system_time.wMilliseconds = exploded.millisecond;
     SystemTimeToVariantTime(&system_time, &var_time);
   }
 
   return var_time;
 }
 
 HistoryPublisher::HistoryPublisher() {
-  CoInitialize(NULL);
 }
 
 HistoryPublisher::~HistoryPublisher() {
-  CoUninitialize();
 }
 
 bool HistoryPublisher::Init() {
   return ReadRegisteredIndexersFromRegistry();
 }
 
 // Peruse the registry for Indexer to instantiate and store in |indexers_|.
 // Return true if we found at least one indexer object. We look both in HKCU
 // and HKLM.
 bool HistoryPublisher::ReadRegisteredIndexersFromRegistry() {
@@ skipping 35 matching lines @@
   base::win::ScopedVariant var_begin_time(TimeToUTCVariantTime(begin_time),
                                           VT_DATE);
   base::win::ScopedVariant var_end_time(TimeToUTCVariantTime(end_time),
                                         VT_DATE);
   for (size_t i = 0; i < indexers_.size(); ++i) {
     indexers_[i]->DeleteUserHistoryBetween(var_begin_time, var_end_time);
   }
 }
 
 }  // namespace history