Remove OwnPtr::release().

third_party/WebKit/Source/wtf/OwnPtr.h

 /*
  *  Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *  Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
  *
  *  This library is distributed in the hope that it will be useful,
@@ skipping 42 matching lines @@
 
     ~OwnPtr()
     {
         OwnedPtrDeleter<T>::deletePtr(m_ptr);
         m_ptr = nullptr;
     }
 
     PtrType get() const { return m_ptr; }
 
     void clear();
-    PassOwnPtr<T> release();
     PtrType leakPtr() WARN_UNUSED_RETURN;
 
     ValueType& operator*() const { ASSERT(m_ptr); return *m_ptr; }
     PtrType operator->() const { ASSERT(m_ptr); return m_ptr; }
 
     ValueType& operator[](std::ptrdiff_t i) const;
 
     bool operator!() const { return !m_ptr; }
     explicit operator bool() const { return m_ptr; }
 
@@ skipping 29 matching lines @@
     PtrType m_ptr;
 };
 
 template <typename T> inline void OwnPtr<T>::clear()
 {
     PtrType ptr = m_ptr;
     m_ptr = nullptr;
     OwnedPtrDeleter<T>::deletePtr(ptr);
 }
 
-template <typename T> inline PassOwnPtr<T> OwnPtr<T>::release()
-{
-    PtrType ptr = m_ptr;
-    m_ptr = nullptr;
-    return PassOwnPtr<T>(ptr);
-}
-
 template <typename T> inline typename OwnPtr<T>::PtrType OwnPtr<T>::leakPtr()
 {
     PtrType ptr = m_ptr;
     m_ptr = nullptr;
     return ptr;
 }
 
 template <typename T> inline typename OwnPtr<T>::ValueType& OwnPtr<T>::operator[](std::ptrdiff_t i) const
 {
     static_assert(std::is_array<T>::value, "elements access is possible for arrays only");
@@ skipping 64 matching lines @@
 template <typename T> inline typename OwnPtr<T>::PtrType getPtr(const OwnPtr<T>& p)
 {
     return p.get();
 }
 
 } // namespace WTF
 
 using WTF::OwnPtr;
 
 #endif // WTF_OwnPtr_h