36     template <typename T> class RefPtr : public FastAllocBase {
38         RefPtr() : m_ptr(0) { }  in RefPtr()  function
39         RefPtr(T* ptr) : m_ptr(ptr) { if (ptr) ptr->ref(); }  in RefPtr()  function
40         RefPtr(const RefPtr& o) : m_ptr(o.m_ptr) { if (T* ptr = m_ptr) ptr->ref(); }  in RefPtr()  function
42         template <typename U> RefPtr(const PassRefPtr<U>&);
45         RefPtr(PlacementNewAdoptType) { }  in RefPtr()  function
48         RefPtr(HashTableDeletedValueType) : m_ptr(hashTableDeletedValue()) { }  in RefPtr()  function
51         ~RefPtr() { if (T* ptr = m_ptr) ptr->deref(); }  in ~RefPtr()
53 …template <typename U> RefPtr(const RefPtr<U>& o) : m_ptr(o.get()) { if (T* ptr = m_ptr) ptr->ref()…  in RefPtr()  function
69         typedef T* RefPtr::*UnspecifiedBoolType;
70         operator UnspecifiedBoolType() const { return m_ptr ? &RefPtr::m_ptr : 0; }  in UnspecifiedBoolType()
73         RefPtr& operator=(const RefPtr&);
74         RefPtr& operator=(T*);
75         RefPtr& operator=(const PassRefPtr<T>&);
76         template <typename U> RefPtr& operator=(const RefPtr<U>&);
77         template <typename U> RefPtr& operator=(const PassRefPtr<U>&);
79         void swap(RefPtr&);
87     template <typename T> template <typename U> inline RefPtr<T>::RefPtr(const PassRefPtr<U>& o)  in RefPtr()  function
92     template <typename T> inline RefPtr<T>& RefPtr<T>::operator=(const RefPtr<T>& o)
104 …template <typename T> template <typename U> inline RefPtr<T>& RefPtr<T>::operator=(const RefPtr<U>…
116     template <typename T> inline RefPtr<T>& RefPtr<T>::operator=(T* optr)
127     template <typename T> inline RefPtr<T>& RefPtr<T>::operator=(const PassRefPtr<T>& o)
136 …template <typename T> template <typename U> inline RefPtr<T>& RefPtr<T>::operator=(const PassRefPt…
145     template <class T> inline void RefPtr<T>::swap(RefPtr<T>& o)  in swap()
150     template <class T> inline void swap(RefPtr<T>& a, RefPtr<T>& b)  in swap()
155     template <typename T, typename U> inline bool operator==(const RefPtr<T>& a, const RefPtr<U>& b)
160     template <typename T, typename U> inline bool operator==(const RefPtr<T>& a, U* b)
165     template <typename T, typename U> inline bool operator==(T* a, const RefPtr<U>& b) 
170     template <typename T, typename U> inline bool operator!=(const RefPtr<T>& a, const RefPtr<U>& b)
175     template <typename T, typename U> inline bool operator!=(const RefPtr<T>& a, U* b)
180     template <typename T, typename U> inline bool operator!=(T* a, const RefPtr<U>& b)
185     template <typename T, typename U> inline RefPtr<T> static_pointer_cast(const RefPtr<U>& p)  in static_pointer_cast()
187         return RefPtr<T>(static_cast<T*>(p.get()));   in static_pointer_cast()
190     template <typename T, typename U> inline RefPtr<T> const_pointer_cast(const RefPtr<U>& p)  in const_pointer_cast()
192         return RefPtr<T>(const_cast<T*>(p.get()));   in const_pointer_cast()
195     template <typename T> inline T* getPtr(const RefPtr<T>& p)  in getPtr()
202 using WTF::RefPtr;