Revert "Rename CPDF_CountedObject to CFX_WeakPtr::Handle"

core/fxcrt/include/cfx_weak_ptr.h

Index: core/fxcrt/include/cfx_weak_ptr.h
diff --git a/core/fxcrt/include/cfx_weak_ptr.h b/core/fxcrt/include/cfx_weak_ptr.h
deleted file mode 100644
index ea71cd01fdfbbdf7f96863a1002e19b28c58bb89..0000000000000000000000000000000000000000
--- 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_