Remove GarbageCollectedFinalized

sky/engine/public/platform/WebPrivatePtr.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 24 matching lines @@
 
 #if INSIDE_BLINK
 #include "platform/heap/Handle.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/TypeTraits.h"
 #endif
 
 namespace blink {
 
 #if INSIDE_BLINK
-enum LifetimeManagementType {
-    RefCountedLifetime,
-    GarbageCollectedLifetime,
-    RefCountedGarbageCollectedLifetime
-};
-
 template<typename T>
-class LifetimeOf {
-    static const bool isGarbageCollected = WTF::IsSubclassOfTemplate<T, GarbageCollected>::value;
-    static const bool isRefCountedGarbageCollected = WTF::IsSubclassOfTemplate<T, RefCountedGarbageCollected>::value;
-public:
-    static const LifetimeManagementType value =
-        !isGarbageCollected ? RefCountedLifetime :
-        isRefCountedGarbageCollected ? RefCountedGarbageCollectedLifetime : GarbageCollectedLifetime;
-};
-
-template<typename T, LifetimeManagementType lifetime>
-class PtrStorageImpl;
-
-template<typename T>
-class PtrStorageImpl<T, RefCountedLifetime> {
+class PtrStorageImpl {
 public:
     typedef PassRefPtr<T> BlinkPtrType;
 
     void assign(const BlinkPtrType& val)
     {
         release();
         m_ptr = val.leakRef();
     }
 
     void assign(const PtrStorageImpl& other)
@@ skipping 10 matching lines @@
     {
         WTF::derefIfNotNull(m_ptr);
         m_ptr = 0;
     }
 
 private:
     T* m_ptr;
 };
 
 template<typename T>
-class PtrStorageImpl<T, GarbageCollectedLifetime> {
-public:
-    void assign(const RawPtr<T>& val)
-    {
-        if (!val) {
-            release();
-            return;
-        }
-
-        if (!m_handle)
-            m_handle = new Persistent<T>();
-
-        (*m_handle) = val;
-    }
-
-    void assign(T* ptr) { assign(RawPtr<T>(ptr)); }
-    template<typename U> void assign(const RawPtr<U>& val) { assign(RawPtr<T>(val)); }
-
-    void assign(const PtrStorageImpl& other) { assign(other.get()); }
-
-    T* get() const { return m_handle ? m_handle->get() : 0; }
-
-    void release()
-    {
-        delete m_handle;
-        m_handle = 0;
-    }
-
-private:
-    Persistent<T>* m_handle;
-};
-
-template<typename T>
-class PtrStorageImpl<T, RefCountedGarbageCollectedLifetime> : public PtrStorageImpl<T, GarbageCollectedLifetime> {
-public:
-    void assign(const PassRefPtr<T>& val) { PtrStorageImpl<T, GarbageCollectedLifetime>::assign(val.get()); }
-
-    void assign(const PtrStorageImpl& other) { PtrStorageImpl<T, GarbageCollectedLifetime>::assign(other.get()); }
-};
-
-template<typename T>
-class PtrStorage : public PtrStorageImpl<T, LifetimeOf<T>::value> {
+class PtrStorage : public PtrStorageImpl<T> {
 public:
     static PtrStorage& fromSlot(void** slot)
     {
         COMPILE_ASSERT(sizeof(PtrStorage) == sizeof(void*), PtrStorage_must_be_pointer_size);
         return *reinterpret_cast<PtrStorage*>(slot);
     }
 
     static const PtrStorage& fromSlot(void* const* slot)
     {
         COMPILE_ASSERT(sizeof(PtrStorage) == sizeof(void*), PtrStorage_must_be_pointer_size);
@@ skipping 113 matching lines @@
     // Disable the copy constructor; classes that contain a WebPrivatePtr
     // should implement their copy constructor using assign().
     WebPrivatePtr(const WebPrivatePtr<T>&);
 
     void* m_storage;
 };
 
 } // namespace blink
 
 #endif