Remove <picture> and <source>.

sky/engine/core/html/HTMLSourceElement.cpp

Index: sky/engine/core/html/HTMLSourceElement.cpp
diff --git a/sky/engine/core/html/HTMLSourceElement.cpp b/sky/engine/core/html/HTMLSourceElement.cpp
deleted file mode 100644
index 35e1816dce40bec72c73207bbebfb3f71bafa604..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/HTMLSourceElement.cpp
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Copyright (C) 2007, 2008, 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 "core/html/HTMLSourceElement.h"
-
-#include "core/HTMLNames.h"
-#include "core/css/MediaList.h"
-#include "core/css/MediaQueryList.h"
-#include "core/css/MediaQueryMatcher.h"
-#include "core/dom/Document.h"
-#include "core/events/Event.h"
-#include "core/events/EventSender.h"
-#include "core/html/HTMLPictureElement.h"
-#include "platform/Logging.h"
-
-namespace blink {
-
-static SourceEventSender& sourceErrorEventSender()
-{
-    DEFINE_STATIC_LOCAL(SourceEventSender, sharedErrorEventSender, (EventTypeNames::error));
-    return sharedErrorEventSender;
-}
-
-class HTMLSourceElement::Listener final : public MediaQueryListListener {
-public:
-    explicit Listener(HTMLSourceElement* element) : m_element(element) { }
-    virtual void notifyMediaQueryChanged() override
-    {
-        if (m_element)
-            m_element->notifyMediaQueryChanged();
-    }
-
-    void clearElement() { m_element = nullptr; }
-    virtual void trace(Visitor* visitor) override
-    {
-        visitor->trace(m_element);
-        MediaQueryListListener::trace(visitor);
-    }
-private:
-    RawPtr<HTMLSourceElement> m_element;
-};
-
-inline HTMLSourceElement::HTMLSourceElement(Document& document)
-    : HTMLElement(HTMLNames::sourceTag, document)
-    , m_listener(adoptRef(new Listener(this)))
-{
-    WTF_LOG(Media, "HTMLSourceElement::HTMLSourceElement - %p", this);
-    ScriptWrappable::init(this);
-}
-
-DEFINE_NODE_FACTORY(HTMLSourceElement)
-
-HTMLSourceElement::~HTMLSourceElement()
-{
-    sourceErrorEventSender().cancelEvent(this);
-#if !ENABLE(OILPAN)
-    m_listener->clearElement();
-#endif
-}
-
-Node::InsertionNotificationRequest HTMLSourceElement::insertedInto(ContainerNode* insertionPoint)
-{
-    HTMLElement::insertedInto(insertionPoint);
-    Element* parent = parentElement();
-    if (isHTMLPictureElement(parent))
-        toHTMLPictureElement(parent)->sourceOrMediaChanged();
-    return InsertionDone;
-}
-
-void HTMLSourceElement::removedFrom(ContainerNode* removalRoot)
-{
-    Element* parent = parentElement();
-    if (!parent && removalRoot->isElementNode())
-        parent = toElement(removalRoot);
-    if (isHTMLPictureElement(parent))
-        toHTMLPictureElement(parent)->sourceOrMediaChanged();
-    HTMLElement::removedFrom(removalRoot);
-}
-
-void HTMLSourceElement::setSrc(const String& url)
-{
-    setAttribute(HTMLNames::srcAttr, AtomicString(url));
-}
-
-const AtomicString& HTMLSourceElement::type() const
-{
-    return getAttribute(HTMLNames::typeAttr);
-}
-
-void HTMLSourceElement::setType(const AtomicString& type)
-{
-    setAttribute(HTMLNames::typeAttr, type);
-}
-
-void HTMLSourceElement::scheduleErrorEvent()
-{
-    WTF_LOG(Media, "HTMLSourceElement::scheduleErrorEvent - %p", this);
-    sourceErrorEventSender().dispatchEventSoon(this);
-}
-
-void HTMLSourceElement::cancelPendingErrorEvent()
-{
-    WTF_LOG(Media, "HTMLSourceElement::cancelPendingErrorEvent - %p", this);
-    sourceErrorEventSender().cancelEvent(this);
-}
-
-void HTMLSourceElement::dispatchPendingEvent(SourceEventSender* eventSender)
-{
-    ASSERT_UNUSED(eventSender, eventSender == &sourceErrorEventSender());
-    WTF_LOG(Media, "HTMLSourceElement::dispatchPendingEvent - %p", this);
-    dispatchEvent(Event::createCancelable(EventTypeNames::error));
-}
-
-bool HTMLSourceElement::mediaQueryMatches() const
-{
-    if (!m_mediaQueryList)
-        return true;
-
-    return m_mediaQueryList->matches();
-}
-
-bool HTMLSourceElement::isURLAttribute(const Attribute& attribute) const
-{
-    return attribute.name() == HTMLNames::srcAttr || HTMLElement::isURLAttribute(attribute);
-}
-
-void HTMLSourceElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
-{
-    HTMLElement::parseAttribute(name, value);
-    if (name == HTMLNames::mediaAttr) {
-        if (m_mediaQueryList)
-            m_mediaQueryList->removeListener(m_listener);
-        RefPtr<MediaQuerySet> set = MediaQuerySet::create(value);
-        m_mediaQueryList = MediaQueryList::create(&document(), &document().mediaQueryMatcher(), set.release());
-        m_mediaQueryList->addListener(m_listener);
-    }
-    if (name == HTMLNames::srcsetAttr
-        || name == HTMLNames::sizesAttr
-        || name == HTMLNames::mediaAttr
-        || name == HTMLNames::typeAttr) {
-        Element* parent = parentElement();
-        if (isHTMLPictureElement(parent))
-            toHTMLPictureElement(parent)->sourceOrMediaChanged();
-    }
-}
-
-void HTMLSourceElement::notifyMediaQueryChanged()
-{
-    Element* parent = parentElement();
-    if (isHTMLPictureElement(parent))
-        toHTMLPictureElement(parent)->sourceOrMediaChanged();
-}
-
-void HTMLSourceElement::trace(Visitor* visitor)
-{
-    visitor->trace(m_mediaQueryList);
-    visitor->trace(m_listener);
-    HTMLElement::trace(visitor);
-}
-
-}