Move many files that were suffixed Win.cpp to Chromium.cpp, and place them in...

webkit/port/platform/COMPtr.h

-/*
- * Copyright (C) 2007 Apple 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
- */
-
-#ifndef COMPtr_h
-#define COMPtr_h
-
-#include <WTF/Assertions.h>
-
-typedef long HRESULT;
-
-enum AdoptCOMTag { AdoptCOM };
-
-template <typename T> class COMPtr {
-public:
-    COMPtr() : m_ptr(0) { }
-    COMPtr(T* ptr) : m_ptr(ptr) { if (m_ptr) m_ptr->AddRef(); }
-    COMPtr(AdoptCOMTag, T* ptr) : m_ptr(ptr) { }
-    COMPtr(const COMPtr& o) : m_ptr(o.m_ptr) { if (T* ptr = m_ptr) ptr->AddRef(); }
-
-    ~COMPtr() { if (m_ptr) m_ptr->Release(); }
-
-    T *get() const { return m_ptr; }
-
-    T& operator*() const { return *m_ptr; }
-    T* operator->() const { return m_ptr; }
-        
-    T** operator&() { ASSERT(!m_ptr); return &m_ptr; }
-
-    bool operator!() const { return !m_ptr; }
-    
-    // This conversion operator allows implicit conversion to bool but not to other integer types.
-    typedef T * (COMPtr::*UnspecifiedBoolType)() const;
-    operator UnspecifiedBoolType() const { return m_ptr ? &COMPtr::get : 0; }
-
-    COMPtr& operator=(const COMPtr&);
-    COMPtr& operator=(T*);
-    template <typename U> COMPtr& operator=(const COMPtr<U>&);
-    
-    HRESULT copyRefTo(T**);
-    void adoptRef(T*);
-
-private:
-    T* m_ptr;
-};
-
-template <typename T> inline HRESULT COMPtr<T>::copyRefTo(T** ptr)
-{
-    if (!ptr)
-        return E_POINTER;
-    
-    *ptr = m_ptr;
-    if (m_ptr)
-        m_ptr->AddRef();
-    return S_OK;
-}
-
-template <typename T> inline void COMPtr<T>::adoptRef(T *ptr)
-{
-    if (m_ptr)
-        m_ptr->Release();
-    m_ptr = ptr;
-}
-
-template <typename T> inline COMPtr<T>& COMPtr<T>::operator=(const COMPtr<T>& o)
-{
-    T* optr = o.get();
-    if (optr)
-        optr->AddRef();
-    T* ptr = m_ptr;
-    m_ptr = optr;
-    if (ptr)
-        ptr->Release();
-    return *this;
-}
-
-template <typename T> template <typename U> inline COMPtr<T>& COMPtr<T>::operator=(const COMPtr<U>& o)
-{
-    T* optr = o.get();
-    if (optr)
-        optr->AddRef();
-    T* ptr = m_ptr;
-    m_ptr = optr;
-    if (ptr)
-        ptr->Release();
-    return *this;
-}
-
-template <typename T> inline COMPtr<T>& COMPtr<T>::operator=(T* optr)
-{
-    if (optr)
-        optr->AddRef();
-    T* ptr = m_ptr;
-    m_ptr = optr;
-    if (ptr)
-        ptr->Release();
-    return *this;
-}
-
-template <typename T, typename U> inline bool operator==(const COMPtr<T>& a, const COMPtr<U>& b)
-{
-    return a.get() == b.get();
-}
-
-template <typename T, typename U> inline bool operator==(const COMPtr<T>& a, U* b)
-{
-    return a.get() == b;
-}
-
-template <typename T, typename U> inline bool operator==(T* a, const COMPtr<U>& b) 
-{
-    return a == b.get();
-}
-
-template <typename T, typename U> inline bool operator!=(const COMPtr<T>& a, const COMPtr<U>& b)
-{
-    return a.get() != b.get();
-}
-
-template <typename T, typename U> inline bool operator!=(const COMPtr<T>& a, U* b)
-{
-    return a.get() != b;
-}
-
-template <typename T, typename U> inline bool operator!=(T* a, const COMPtr<U>& b)
-{
-    return a != b.get();
-}
-
-#endif