Remove ALL usage of CriticalSectionWrapper.

webrtc/system_wrappers/source/condition_variable_event_win.h

-/*
- *  Copyright (c) 2013 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.
- */
-
-#ifndef WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_EVENT_WIN_H_
-#define WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_EVENT_WIN_H_
-
-#include <windows.h>
-
-namespace webrtc {
-
-class ConditionVariableEventWin {
- public:
-  ConditionVariableEventWin();
-  ~ConditionVariableEventWin();
-
-  void SleepCS(CRITICAL_SECTION* crit_sect);
-  bool SleepCS(CRITICAL_SECTION* crit_sect, unsigned long max_time_inMS);
-  void Wake();
-  void WakeAll();
-
- private:
-  enum EventWakeUpType {
-    WAKEALL_0   = 0,
-    WAKEALL_1   = 1,
-    WAKE        = 2,
-    EVENT_COUNT = 3
-  };
-
-  unsigned int     num_waiters_[2];
-  EventWakeUpType  eventID_;
-  CRITICAL_SECTION num_waiters_crit_sect_;
-  HANDLE           events_[EVENT_COUNT];
-};
-
-}  // namespace webrtc
-
-#endif  // WEBRTC_SYSTEM_WRAPPERS_SOURCE_CONDITION_VARIABLE_EVENT_WIN_H_