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-rw-r--r--core/fxcrt/include/cfx_weak_ptr.h48
1 files changed, 0 insertions, 48 deletions
diff --git a/core/fxcrt/include/cfx_weak_ptr.h b/core/fxcrt/include/cfx_weak_ptr.h
deleted file mode 100644
index ea71cd01fd..0000000000
--- a/core/fxcrt/include/cfx_weak_ptr.h
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2016 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef CORE_FXCRT_INCLUDE_CFX_WEAK_PTR_H_
-#define CORE_FXCRT_INCLUDE_CFX_WEAK_PTR_H_
-
-#include "core/fxcrt/include/fx_system.h"
-
-template <class T>
-class CFX_WeakPtr {
- public:
- class Handle {
- public:
- explicit Handle(T* ptr) : m_nCount(1), m_pObj(ptr) {}
- void reset(T* ptr) { // CAUTION: tosses prior ref counts.
- m_nCount = 1;
- m_pObj = ptr;
- }
- void clear() { // Now you're all weak ptrs ...
- // Guard against accidental re-entry.
- T* pObj = m_pObj;
- m_pObj = nullptr;
- delete pObj;
- }
- T* get() const { return m_pObj; }
- T* AddRef() {
- ASSERT(m_pObj);
- ++m_nCount;
- return m_pObj;
- }
- void RemoveRef() {
- if (m_nCount)
- --m_nCount;
- }
- size_t use_count() const { return m_nCount; }
-
- protected:
- size_t m_nCount;
- T* m_pObj;
- };
-
- // TODO(tsepez): implement weak pointer operations themselves.
-};
-
-#endif // CORE_FXCRT_INCLUDE_CFX_WEAK_PTR_H_