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| #ifndef REFCOUNTED_H |
| #define REFCOUNTED_H |
| |
| #include "PassRefPtr.h" |
| |
| template <typename Base> |
| class RefCounted { |
| public: |
| RefCounted() : m_refCount(1) {} |
| ~RefCounted() |
| { |
| deref(); |
| } |
| |
| void ref() |
| { |
| ++m_refCount; |
| } |
| |
| void deref() |
| { |
| if (!--m_refCount) |
| delete static_cast<Base*>(this); |
| } |
| |
| protected: |
| int m_refCount; |
| }; |
| |
| #endif // REFCOUNTED_H |