Move webrtc/{base => rtc_base}

webrtc/base/race_checker.h

 /*
  *  Copyright (c) 2016 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_BASE_RACE_CHECKER_H_
 #define WEBRTC_BASE_RACE_CHECKER_H_
 
-#include "webrtc/base/checks.h"
-#include "webrtc/base/platform_thread.h"
-#include "webrtc/base/thread_annotations.h"
 
-namespace rtc {
-
-namespace internal {
-class RaceCheckerScope;
-}  // namespace internal
-
-// Best-effort race-checking implementation. This primitive uses no
-// synchronization at all to be as-fast-as-possible in the non-racy case.
-class LOCKABLE RaceChecker {
- public:
-  friend class internal::RaceCheckerScope;
-  RaceChecker();
-
- private:
-  bool Acquire() const EXCLUSIVE_LOCK_FUNCTION();
-  void Release() const UNLOCK_FUNCTION();
-
-  // Volatile to prevent code being optimized away in Acquire()/Release().
-  mutable volatile int access_count_ = 0;
-  mutable volatile PlatformThreadRef accessing_thread_;
-};
-
-namespace internal {
-class SCOPED_LOCKABLE RaceCheckerScope {
- public:
-  explicit RaceCheckerScope(const RaceChecker* race_checker)
-      EXCLUSIVE_LOCK_FUNCTION(race_checker);
-
-  bool RaceDetected() const;
-  ~RaceCheckerScope() UNLOCK_FUNCTION();
-
- private:
-  const RaceChecker* const race_checker_;
-  const bool race_check_ok_;
-};
-
-class SCOPED_LOCKABLE RaceCheckerScopeDoNothing {
- public:
-  explicit RaceCheckerScopeDoNothing(const RaceChecker* race_checker)
-      EXCLUSIVE_LOCK_FUNCTION(race_checker) {}
-
-  ~RaceCheckerScopeDoNothing() UNLOCK_FUNCTION() {}
-};
-
-}  // namespace internal
-}  // namespace rtc
-
-#define RTC_CHECK_RUNS_SERIALIZED(x)               \
-  rtc::internal::RaceCheckerScope race_checker(x); \
-  RTC_CHECK(!race_checker.RaceDetected())
-
-#if RTC_DCHECK_IS_ON
-#define RTC_DCHECK_RUNS_SERIALIZED(x)              \
-  rtc::internal::RaceCheckerScope race_checker(x); \
-  RTC_DCHECK(!race_checker.RaceDetected())
-#else
-#define RTC_DCHECK_RUNS_SERIALIZED(x) \
-  rtc::internal::RaceCheckerScopeDoNothing race_checker(x)
-#endif
+// This header is deprecated and is just left here temporarily during
+// refactoring. See https://bugs.webrtc.org/7634 for more details.
+#include "webrtc/rtc_base/race_checker.h"
 
 #endif  // WEBRTC_BASE_RACE_CHECKER_H_