remove some dead visual studio < 2013 code

base/logging.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 "base/logging.h"
 
 #if defined(OS_WIN)
 #include <io.h>
 #include <windows.h>
 typedef HANDLE FileHandle;
@@ skipping 641 matching lines @@
   // TODO(darin): It might be nice if the columns were fixed width.
 
   stream_ <<  '[';
   if (log_process_id)
     stream_ << CurrentProcessId() << ':';
   if (log_thread_id)
     stream_ << base::PlatformThread::CurrentId() << ':';
   if (log_timestamp) {
     time_t t = time(NULL);
     struct tm local_time = {0};
-#if _MSC_VER >= 1400
+#ifdef _MSC_VER
     localtime_s(&local_time, &t);
 #else
     localtime_r(&t, &local_time);
 #endif
     struct tm* tm_time = &local_time;
     stream_ << std::setfill('0')
             << std::setw(2) << 1 + tm_time->tm_mon
             << std::setw(2) << tm_time->tm_mday
             << '/'
             << std::setw(2) << tm_time->tm_hour
@@ skipping 129 matching lines @@
     return *log_file_name;
   return std::wstring();
 }
 #endif
 
 }  // namespace logging
 
 std::ostream& std::operator<<(std::ostream& out, const wchar_t* wstr) {
   return out << base::WideToUTF8(wstr);
 }