Move webrtc/{base => rtc_base}

webrtc/base/atomicops.h

 /*
  *  Copyright 2011 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_ATOMICOPS_H_
 #define WEBRTC_BASE_ATOMICOPS_H_
 
-#if defined(WEBRTC_WIN)
-// Include winsock2.h before including <windows.h> to maintain consistency with
-// win32.h.  We can't include win32.h directly here since it pulls in
-// headers such as basictypes.h which causes problems in Chromium where webrtc
-// exists as two separate projects, webrtc and libjingle.
-#include <winsock2.h>
-#include <windows.h>
-#endif  // defined(WEBRTC_WIN)
 
-namespace rtc {
-class AtomicOps {
- public:
-#if defined(WEBRTC_WIN)
-  // Assumes sizeof(int) == sizeof(LONG), which it is on Win32 and Win64.
-  static int Increment(volatile int* i) {
-    return ::InterlockedIncrement(reinterpret_cast<volatile LONG*>(i));
-  }
-  static int Decrement(volatile int* i) {
-    return ::InterlockedDecrement(reinterpret_cast<volatile LONG*>(i));
-  }
-  static int AcquireLoad(volatile const int* i) {
-    return *i;
-  }
-  static void ReleaseStore(volatile int* i, int value) {
-    *i = value;
-  }
-  static int CompareAndSwap(volatile int* i, int old_value, int new_value) {
-    return ::InterlockedCompareExchange(reinterpret_cast<volatile LONG*>(i),
-                                        new_value,
-                                        old_value);
-  }
-  // Pointer variants.
-  template <typename T>
-  static T* AcquireLoadPtr(T* volatile* ptr) {
-    return *ptr;
-  }
-  template <typename T>
-  static T* CompareAndSwapPtr(T* volatile* ptr, T* old_value, T* new_value) {
-    return static_cast<T*>(::InterlockedCompareExchangePointer(
-        reinterpret_cast<PVOID volatile*>(ptr), new_value, old_value));
-  }
-#else
-  static int Increment(volatile int* i) {
-    return __sync_add_and_fetch(i, 1);
-  }
-  static int Decrement(volatile int* i) {
-    return __sync_sub_and_fetch(i, 1);
-  }
-  static int AcquireLoad(volatile const int* i) {
-    return __atomic_load_n(i, __ATOMIC_ACQUIRE);
-  }
-  static void ReleaseStore(volatile int* i, int value) {
-    __atomic_store_n(i, value, __ATOMIC_RELEASE);
-  }
-  static int CompareAndSwap(volatile int* i, int old_value, int new_value) {
-    return __sync_val_compare_and_swap(i, old_value, new_value);
-  }
-  // Pointer variants.
-  template <typename T>
-  static T* AcquireLoadPtr(T* volatile* ptr) {
-    return __atomic_load_n(ptr, __ATOMIC_ACQUIRE);
-  }
-  template <typename T>
-  static T* CompareAndSwapPtr(T* volatile* ptr, T* old_value, T* new_value) {
-    return __sync_val_compare_and_swap(ptr, old_value, new_value);
-  }
-#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/atomicops.h"
 
 #endif  // WEBRTC_BASE_ATOMICOPS_H_