1 files changed, 0 insertions, 341 deletions
diff --git a/src/3rdparty/webkit/WebCore/loader/ImageLoader.cpp b/src/3rdparty/webkit/WebCore/loader/ImageLoader.cpp
deleted file mode 100644
index 929b28a..0000000
--- a/src/3rdparty/webkit/WebCore/loader/ImageLoader.cpp
+++ /dev/null
@@ -1,341 +0,0 @@
-/*
- * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
- *           (C) 1999 Antti Koivisto (koivisto@kde.org)
- * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010 Apple Inc. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "config.h"
-#include "ImageLoader.h"
-
-#include "CSSHelper.h"
-#include "CachedImage.h"
-#include "DocLoader.h"
-#include "Document.h"
-#include "Element.h"
-#include "RenderImage.h"
-
-#if !ASSERT_DISABLED
-// ImageLoader objects are allocated as members of other objects, so generic pointer check would always fail.
-namespace WTF {
-
-template<> struct ValueCheck<WebCore::ImageLoader*> {
-    typedef WebCore::ImageLoader* TraitType;
-    static void checkConsistency(const WebCore::ImageLoader* p)
-    {
-        if (!p)
-            return;
-        ASSERT(p->element());
-        ValueCheck<WebCore::Element*>::checkConsistency(p->element());
-    }
-};
-
-}
-#endif
-
-namespace WebCore {
-
-class ImageEventSender : public Noncopyable {
-public:
-    ImageEventSender(const AtomicString& eventType);
-
-    void dispatchEventSoon(ImageLoader*);
-    void cancelEvent(ImageLoader*);
-
-    void dispatchPendingEvents();
-
-#if !ASSERT_DISABLED
-    bool hasPendingEvents(ImageLoader* loader) { return m_dispatchSoonList.find(loader) != notFound; }
-#endif
-
-private:
-    void timerFired(Timer<ImageEventSender>*);
-
-    AtomicString m_eventType;
-    Timer<ImageEventSender> m_timer;
-    Vector<ImageLoader*> m_dispatchSoonList;
-    Vector<ImageLoader*> m_dispatchingList;
-};
-
-static ImageEventSender& beforeLoadEventSender()
-{
-    DEFINE_STATIC_LOCAL(ImageEventSender, sender, (eventNames().beforeloadEvent));
-    return sender;
-}
-
-static ImageEventSender& loadEventSender()
-{
-    DEFINE_STATIC_LOCAL(ImageEventSender, sender, (eventNames().loadEvent));
-    return sender;
-}
-
-ImageLoader::ImageLoader(Element* element)
-    : m_element(element)
-    , m_image(0)
-    , m_firedBeforeLoad(true)
-    , m_firedLoad(true)
-    , m_imageComplete(true)
-    , m_loadManually(false)
-{
-}
-
-ImageLoader::~ImageLoader()
-{
-    if (m_image)
-        m_image->removeClient(this);
-
-    ASSERT(!m_firedBeforeLoad || !beforeLoadEventSender().hasPendingEvents(this));
-    if (!m_firedBeforeLoad)
-        beforeLoadEventSender().cancelEvent(this);
-
-    ASSERT(!m_firedLoad || !loadEventSender().hasPendingEvents(this));
-    if (!m_firedLoad)
-        loadEventSender().cancelEvent(this);
-}
-
-void ImageLoader::setImage(CachedImage* newImage)
-{
-    ASSERT(m_failedLoadURL.isEmpty());
-    CachedImage* oldImage = m_image.get();
-    if (newImage != oldImage) {
-        m_image = newImage;
-        if (!m_firedBeforeLoad) {
-            beforeLoadEventSender().cancelEvent(this);
-            m_firedBeforeLoad = true;
-        }
-        if (!m_firedLoad) {
-            loadEventSender().cancelEvent(this);
-            m_firedLoad = true;
-        }
-        m_imageComplete = true;
-        if (newImage)
-            newImage->addClient(this);
-        if (oldImage)
-            oldImage->removeClient(this);
-    }
-
-    if (RenderObject* renderer = m_element->renderer()) {
-        if (!renderer->isImage())
-            return;
-        toRenderImage(renderer)->resetAnimation();
-    }
-}
-
-void ImageLoader::updateFromElement()
-{
-    // If we're not making renderers for the page, then don't load images.  We don't want to slow
-    // down the raw HTML parsing case by loading images we don't intend to display.
-    Document* document = m_element->document();
-    if (!document->renderer())
-        return;
-
-    AtomicString attr = m_element->getAttribute(m_element->imageSourceAttributeName());
-
-    if (attr == m_failedLoadURL)
-        return;
-
-    // Do not load any image if the 'src' attribute is missing or if it is
-    // an empty string referring to a local file. The latter condition is
-    // a quirk that preserves old behavior that Dashboard widgets
-    // need (<rdar://problem/5994621>).
-    CachedImage* newImage = 0;
-    if (!(attr.isNull() || (attr.isEmpty() && document->baseURI().isLocalFile()))) {
-        if (m_loadManually) {
-            document->docLoader()->setAutoLoadImages(false);
-            newImage = new CachedImage(sourceURI(attr));
-            newImage->setLoading(true);
-            newImage->setDocLoader(document->docLoader());
-            document->docLoader()->m_documentResources.set(newImage->url(), newImage);
-        } else
-            newImage = document->docLoader()->requestImage(sourceURI(attr));
-
-        // If we do not have an image here, it means that a cross-site
-        // violation occurred.
-        m_failedLoadURL = !newImage ? attr : AtomicString();
-    }
-    
-    CachedImage* oldImage = m_image.get();
-    if (newImage != oldImage) {
-        if (!m_firedBeforeLoad)
-            beforeLoadEventSender().cancelEvent(this);
-        if (!m_firedLoad)
-            loadEventSender().cancelEvent(this);
-
-        m_image = newImage;
-        m_firedBeforeLoad = !newImage;
-        m_firedLoad = !newImage;
-        m_imageComplete = !newImage;
-
-        if (newImage) {
-            newImage->addClient(this);
-            if (!m_element->document()->hasListenerType(Document::BEFORELOAD_LISTENER))
-                dispatchPendingBeforeLoadEvent();
-            else
-                beforeLoadEventSender().dispatchEventSoon(this);
-        }
-        if (oldImage)
-            oldImage->removeClient(this);
-    }
-
-    if (RenderObject* renderer = m_element->renderer()) {
-        if (!renderer->isImage())
-            return;
-        toRenderImage(renderer)->resetAnimation();
-    }
-}
-
-void ImageLoader::updateFromElementIgnoringPreviousError()
-{
-    // Clear previous error.
-    m_failedLoadURL = AtomicString();
-    updateFromElement();
-}
-
-void ImageLoader::notifyFinished(CachedResource*)
-{
-    ASSERT(m_failedLoadURL.isEmpty());
-
-    m_imageComplete = true;
-    if (haveFiredBeforeLoadEvent())
-        updateRenderer();
-
-    if (m_firedLoad)
-        return;
-
-    loadEventSender().dispatchEventSoon(this);
-}
-
-void ImageLoader::updateRenderer()
-{
-    if (RenderObject* renderer = m_element->renderer()) {
-        if (!renderer->isImage() && !renderer->isVideo())
-            return;
-        RenderImage* imageRenderer = toRenderImage(renderer);
-        
-        // Only update the renderer if it doesn't have an image or if what we have
-        // is a complete image.  This prevents flickering in the case where a dynamic
-        // change is happening between two images.
-        CachedImage* cachedImage = imageRenderer->cachedImage();
-        if (m_image != cachedImage && (m_imageComplete || !cachedImage))
-            imageRenderer->setCachedImage(m_image.get());
-    }
-}
-
-void ImageLoader::dispatchPendingBeforeLoadEvent()
-{
-    if (m_firedBeforeLoad)
-        return;
-    if (!m_image)
-        return;
-    if (!m_element->document()->attached())
-        return;
-    m_firedBeforeLoad = true;
-    if (m_element->dispatchBeforeLoadEvent(m_image->url())) {
-        updateRenderer();
-        return;
-    }
-    if (m_image) {
-        m_image->removeClient(this);
-        m_image = 0;
-    }
-    loadEventSender().cancelEvent(this);
-}
-
-void ImageLoader::dispatchPendingLoadEvent()
-{
-    if (m_firedLoad)
-        return;
-    if (!m_image)
-        return;
-    if (!m_element->document()->attached())
-        return;
-    m_firedLoad = true;
-    dispatchLoadEvent();
-}
-
-void ImageLoader::dispatchPendingBeforeLoadEvents()
-{
-    beforeLoadEventSender().dispatchPendingEvents();
-}
-
-void ImageLoader::dispatchPendingLoadEvents()
-{
-    loadEventSender().dispatchPendingEvents();
-}
-
-ImageEventSender::ImageEventSender(const AtomicString& eventType)
-    : m_eventType(eventType)
-    , m_timer(this, &ImageEventSender::timerFired)
-{
-}
-
-void ImageEventSender::dispatchEventSoon(ImageLoader* loader)
-{
-    m_dispatchSoonList.append(loader);
-    if (!m_timer.isActive())
-        m_timer.startOneShot(0);
-}
-
-void ImageEventSender::cancelEvent(ImageLoader* loader)
-{
-    // Remove instances of this loader from both lists.
-    // Use loops because we allow multiple instances to get into the lists.
-    size_t size = m_dispatchSoonList.size();
-    for (size_t i = 0; i < size; ++i) {
-        if (m_dispatchSoonList[i] == loader)
-            m_dispatchSoonList[i] = 0;
-    }
-    size = m_dispatchingList.size();
-    for (size_t i = 0; i < size; ++i) {
-        if (m_dispatchingList[i] == loader)
-            m_dispatchingList[i] = 0;
-    }
-    if (m_dispatchSoonList.isEmpty())
-        m_timer.stop();
-}
-
-void ImageEventSender::dispatchPendingEvents()
-{
-    // Need to avoid re-entering this function; if new dispatches are
-    // scheduled before the parent finishes processing the list, they
-    // will set a timer and eventually be processed.
-    if (!m_dispatchingList.isEmpty())
-        return;
-
-    m_timer.stop();
-
-    m_dispatchSoonList.checkConsistency();
-
-    m_dispatchingList.swap(m_dispatchSoonList);
-    size_t size = m_dispatchingList.size();
-    for (size_t i = 0; i < size; ++i) {
-        if (ImageLoader* loader = m_dispatchingList[i]) {
-            if (m_eventType == eventNames().beforeloadEvent)
-                loader->dispatchPendingBeforeLoadEvent();
-            else
-                loader->dispatchPendingLoadEvent();
-        }
-    }
-    m_dispatchingList.clear();
-}
-
-void ImageEventSender::timerFired(Timer<ImageEventSender>*)
-{
-    dispatchPendingEvents();
-}
-
-}