Rename RWLockGeneric to RWLockWinXP to more accurately reflect when it's used.

webrtc/system_wrappers/source/rw_lock_generic.h

Index: webrtc/system_wrappers/source/rw_lock_generic.h
diff --git a/webrtc/system_wrappers/source/rw_lock_generic.h b/webrtc/system_wrappers/source/rw_lock_generic.h
deleted file mode 100644
index f0d445692e720b74cc5b14e8580684405ec1e57f..0000000000000000000000000000000000000000
--- a/webrtc/system_wrappers/source/rw_lock_generic.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- *  Copyright (c) 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_SYSTEM_WRAPPERS_SOURCE_RW_LOCK_GENERIC_H_
-#define WEBRTC_SYSTEM_WRAPPERS_SOURCE_RW_LOCK_GENERIC_H_
-
-#include "webrtc/system_wrappers/include/rw_lock_wrapper.h"
-#include "webrtc/typedefs.h"
-
-namespace webrtc {
-
-class CriticalSectionWrapper;
-class ConditionVariableWrapper;
-
-class RWLockGeneric : public RWLockWrapper {
- public:
-  RWLockGeneric();
-  ~RWLockGeneric() override;
-
-  void AcquireLockExclusive() override;
-  void ReleaseLockExclusive() override;
-
-  void AcquireLockShared() override;
-  void ReleaseLockShared() override;
-
- private:
-  CriticalSectionWrapper* critical_section_;
-  ConditionVariableWrapper* read_condition_;
-  ConditionVariableWrapper* write_condition_;
-
-  int readers_active_;
-  bool writer_active_;
-  int readers_waiting_;
-  int writers_waiting_;
-};
-
-}  // namespace webrtc
-
-#endif  // WEBRTC_SYSTEM_WRAPPERS_SOURCE_RW_LOCK_GENERIC_H_