Cleanup: Remove unneeded headers from base/ (part 1)

chrome_frame/test/ie_event_sink.cc

 // Copyright (c) 2010 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/test/ie_event_sink.h"
 
 #include "base/scoped_bstr_win.h"
 #include "base/scoped_handle.h"
+#include "base/scoped_variant_win.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
-#include "base/win_util.h"
 #include "chrome_frame/test/chrome_frame_test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chrome_frame_test {
 
 const int kDefaultWaitForIEToTerminateMs = 10 * 1000;
 
 _ATL_FUNC_INFO IEEventSink::kNavigateErrorInfo = {
   CC_STDCALL, VT_EMPTY, 5, {
     VT_DISPATCH,
@@ skipping 514 matching lines @@
           source.Receive(), NULL, NULL));
     }
   }
 
   if (listener_)
     listener_->OnMessage(V_BSTR(&data), V_BSTR(&origin), V_BSTR(&source));
   return S_OK;
 }
 
 }  // namespace chrome_frame_test