Index: core/fpdfapi/fpdf_page/cpdf_countedobject.h |
diff --git a/core/fpdfapi/fpdf_page/cpdf_countedobject.h b/core/fpdfapi/fpdf_page/cpdf_countedobject.h |
deleted file mode 100644 |
index 6aa6577124bd44fc8d9d0eeec50652a048d122bd..0000000000000000000000000000000000000000 |
--- a/core/fpdfapi/fpdf_page/cpdf_countedobject.h |
+++ /dev/null |
@@ -1,47 +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_FPDFAPI_FPDF_PAGE_CPDF_COUNTEDOBJECT_H_ |
-#define CORE_FPDFAPI_FPDF_PAGE_CPDF_COUNTEDOBJECT_H_ |
- |
-#include "core/fpdfapi/fpdf_page/cpdf_colorspace.h" |
-#include "core/fpdfapi/fpdf_page/cpdf_pattern.h" |
-#include "core/fxcrt/fx_system.h" |
- |
-template <class T> |
-class CPDF_CountedObject { |
- public: |
- explicit CPDF_CountedObject(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; |
-}; |
-using CPDF_CountedColorSpace = CPDF_CountedObject<CPDF_ColorSpace>; |
-using CPDF_CountedPattern = CPDF_CountedObject<CPDF_Pattern>; |
- |
-#endif // CORE_FPDFAPI_FPDF_PAGE_CPDF_COUNTEDOBJECT_H_ |