46     WebPrivatePtr() : m_ptr(0) { }  in WebPrivatePtr()
47     ~WebPrivatePtr() { WEBKIT_ASSERT(!m_ptr); }  in ~WebPrivatePtr()
49     bool isNull() const { return !m_ptr; }  in isNull()
53         : m_ptr(prp.releaseRef())  in WebPrivatePtr()
64         T* p = other.m_ptr;
79         return m_ptr;  in get()
84         ASSERT(m_ptr);
85         return m_ptr;
94         if (m_ptr)  in assign()
95             m_ptr->deref();  in assign()
96         m_ptr = p;  in assign()
100     T* m_ptr;  variable