Update includes for webrtc/{base => rtc_base} rename (2/3)

webrtc/system_wrappers/source/file_impl.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/system_wrappers/include/file_wrapper.h"
 
 #ifdef _WIN32
 #include <Windows.h>
 #else
 #include <stdarg.h>
 #include <string.h>
 #endif
 
-#include "webrtc/base/checks.h"
+#include "webrtc/rtc_base/checks.h"
 
 namespace webrtc {
 namespace {
 FILE* FileOpen(const char* file_name_utf8, bool read_only) {
 #if defined(_WIN32)
   int len = MultiByteToWideChar(CP_UTF8, 0, file_name_utf8, -1, nullptr, 0);
   std::wstring wstr(len, 0);
   MultiByteToWideChar(CP_UTF8, 0, file_name_utf8, -1, &wstr[0], len);
   FILE* file = _wfopen(wstr.c_str(), read_only ? L"rb" : L"wb");
 #else
@@ skipping 112 matching lines @@
   if (file_ != nullptr)
     fclose(file_);
   file_ = nullptr;
 }
 
 int FileWrapper::FlushImpl() {
   return (file_ != nullptr) ? fflush(file_) : -1;
 }
 
 }  // namespace webrtc