WebCore: Remove PLATFORM(WIN) files we do not use.

Source/WebCore/platform/graphics/win/QTMovieVisualContext.cpp

-/*
- * Copyright (C) 2007, 2008, 2009, 2010 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. 
- */
-#include "config.h"
-
-#include "QTMovieVisualContext.h"
-
-#include "QTMovieTask.h"
-#include <CVBase.h>
-#include <CVHostTime.h>
-#include <ImageCompression.h>
-#include <Movies.h>
-#include <windows.h>
-#include <wtf/PassOwnPtr.h>
-
-struct QTCVTimeStamp {
-    CVTimeStamp t;
-};
-
-class QTMovieVisualContextPriv {
-public:
-    QTMovieVisualContextPriv(QTMovieVisualContext* parent, QTMovieVisualContextClient* client, QTPixelBuffer::Type contextType);
-    ~QTMovieVisualContextPriv();
-
-    bool isImageAvailableForTime(const QTCVTimeStamp*) const;
-    QTPixelBuffer imageForTime(const QTCVTimeStamp*);
-    void task();
-
-    QTVisualContextRef visualContextRef();
-
-    void setMovie(PassRefPtr<QTMovie>);
-    QTMovie* movie() const;
-    
-    static void imageAvailableCallback(QTVisualContextRef visualContext, const CVTimeStamp *timeStamp, void *refCon);
-
-private:
-    QTMovieVisualContext* m_parent;
-    QTMovieVisualContextClient* m_client;
-    QTVisualContextRef m_visualContext;
-    RefPtr<QTMovie> m_movie;
-
-};
-
-static CFDictionaryRef createPixelBufferOptionsDictionary(QTPixelBuffer::Type contextType)
-{
-    const void* key = kQTVisualContextPixelBufferAttributesKey;
-    const void* value = QTPixelBuffer::createPixelBufferAttributesDictionary(contextType);
-    CFDictionaryRef pixelBufferOptions = CFDictionaryCreate(kCFAllocatorDefault, &key, &value, 1, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
-    CFRelease(value);
-    return pixelBufferOptions;
-}
-
-static CFDictionaryRef pixelBufferCreationOptions(QTPixelBuffer::Type contextType)
-{
-    if (contextType == QTPixelBuffer::ConfigureForCAImageQueue) {
-        static CFDictionaryRef imageQueueOptions = createPixelBufferOptionsDictionary(contextType);
-        return imageQueueOptions;
-    } 
-
-    ASSERT(contextType == QTPixelBuffer::ConfigureForCGImage);
-    static CFDictionaryRef cgImageOptions = createPixelBufferOptionsDictionary(contextType);
-    return cgImageOptions;
-}
-
-QTMovieVisualContextPriv::QTMovieVisualContextPriv(QTMovieVisualContext* parent, QTMovieVisualContextClient* client, QTPixelBuffer::Type contextType) 
-        : m_parent(parent)
-        , m_client(client)
-        , m_visualContext(0)
-{
-    typedef OSStatus ( __cdecl *pfnQTPixelBufferContextCreate)(CFAllocatorRef, CFDictionaryRef, QTVisualContextRef*);
-    static pfnQTPixelBufferContextCreate pPixelBufferContextCreate = 0;
-    if (!pPixelBufferContextCreate) {
-        HMODULE qtmlDLL = ::LoadLibraryW(L"QTMLClient.dll");
-        if (!qtmlDLL)
-            return;
-        pPixelBufferContextCreate = reinterpret_cast<pfnQTPixelBufferContextCreate>(GetProcAddress(qtmlDLL, "QTPixelBufferContextCreate"));
-        if (!pPixelBufferContextCreate) 
-            return;
-    }
-
-    OSStatus status = pPixelBufferContextCreate(kCFAllocatorDefault, pixelBufferCreationOptions(contextType), &m_visualContext);
-    if (status == noErr && m_visualContext)
-        QTVisualContextSetImageAvailableCallback(m_visualContext, &QTMovieVisualContextPriv::imageAvailableCallback, static_cast<void*>(this));
-}
-
-QTMovieVisualContextPriv::~QTMovieVisualContextPriv()
-{
-    if (m_visualContext)
-        QTVisualContextSetImageAvailableCallback(m_visualContext, 0, 0);
-}
-
-bool QTMovieVisualContextPriv::isImageAvailableForTime(const QTCVTimeStamp* timeStamp) const
-{
-    if (!m_visualContext)
-        return false;
-
-    return QTVisualContextIsNewImageAvailable(m_visualContext, reinterpret_cast<const CVTimeStamp*>(timeStamp)); 
-}
-
-QTPixelBuffer QTMovieVisualContextPriv::imageForTime(const QTCVTimeStamp* timeStamp)
-{
-    QTPixelBuffer pixelBuffer;
-    if (m_visualContext) {
-        CVImageBufferRef newImage = 0;
-        OSStatus status = QTVisualContextCopyImageForTime(m_visualContext, kCFAllocatorDefault, reinterpret_cast<const CVTimeStamp*>(timeStamp), &newImage);
-        if (status == noErr)
-            pixelBuffer.adopt(newImage);
-    }
-    return pixelBuffer;
-}
-
-void QTMovieVisualContextPriv::task()
-{
-    if (m_visualContext)
-        QTVisualContextTask(m_visualContext);
-}
-
-QTVisualContextRef QTMovieVisualContextPriv::visualContextRef() 
-{
-    return m_visualContext;
-}
-
-void QTMovieVisualContextPriv::setMovie(PassRefPtr<QTMovie> movie)
-{
-    if (movie == m_movie)
-        return;
-
-    if (m_movie) {
-        SetMovieVisualContext(m_movie->getMovieHandle(), 0);
-        m_movie = 0;
-    }
-
-    if (movie)
-        OSStatus status = SetMovieVisualContext(movie->getMovieHandle(), m_visualContext);
-    
-    m_movie = movie;
-}
-
-QTMovie* QTMovieVisualContextPriv::movie() const
-{
-    return m_movie.get();
-}
-
-void QTMovieVisualContextPriv::imageAvailableCallback(QTVisualContextRef visualContext, const CVTimeStamp *timeStamp, void *refCon) 
-{
-    if (!refCon)
-        return;
-
-    QTMovieVisualContextPriv* vc = static_cast<QTMovieVisualContextPriv*>(refCon);
-    if (!vc->m_client)
-        return;
-
-    vc->m_client->imageAvailableForTime(reinterpret_cast<const QTCVTimeStamp*>(timeStamp));
-}
-
-PassRefPtr<QTMovieVisualContext> QTMovieVisualContext::create(QTMovieVisualContextClient* client, QTPixelBuffer::Type contextType)
-{
-    return adoptRef(new QTMovieVisualContext(client, contextType));
-}
-
-QTMovieVisualContext::QTMovieVisualContext(QTMovieVisualContextClient* client, QTPixelBuffer::Type contextType) 
-    : m_private(adoptPtr(new QTMovieVisualContextPriv(this, client, contextType)))
-{
-}
-
-QTMovieVisualContext::~QTMovieVisualContext()
-{
-}
-
-bool QTMovieVisualContext::isImageAvailableForTime(const QTCVTimeStamp* timeStamp) const
-{
-    return m_private->isImageAvailableForTime(timeStamp);
-}
-
-QTPixelBuffer QTMovieVisualContext::imageForTime(const QTCVTimeStamp* timeStamp)
-{
-    return m_private->imageForTime(timeStamp);
-}
-
-void QTMovieVisualContext::task()
-{
-    m_private->task();
-}
-
-QTVisualContextRef QTMovieVisualContext::visualContextRef() 
-{
-    return m_private->visualContextRef();
-}
-
-void QTMovieVisualContext::setMovie(PassRefPtr<QTMovie> movie)
-{
-    m_private->setMovie(movie);
-}
-
-QTMovie* QTMovieVisualContext::movie() const
-{
-    return m_private->movie();
-}
-
-double QTMovieVisualContext::currentHostTime()
-{
-    return CVGetCurrentHostTime() / CVGetHostClockFrequency();
-}