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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* Copyright (C) 2003, 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.
*
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_STYLE_ELEMENT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_STYLE_ELEMENT_H_
#include <memory>
#include "third_party/blink/renderer/core/css/style_element.h"
#include "third_party/blink/renderer/core/dom/increment_load_event_delay_count.h"
#include "third_party/blink/renderer/core/html/html_element.h"
namespace blink {
class CORE_EXPORT HTMLStyleElement final : public HTMLElement,
private StyleElement {
DEFINE_WRAPPERTYPEINFO();
USING_GARBAGE_COLLECTED_MIXIN(HTMLStyleElement);
public:
HTMLStyleElement(Document&, const CreateElementFlags);
~HTMLStyleElement() override;
using StyleElement::sheet;
bool disabled() const;
void setDisabled(bool);
void Trace(Visitor*) override;
private:
// Always call this asynchronously because this can cause synchronous
// Document load event and JavaScript execution.
void DispatchPendingEvent(std::unique_ptr<IncrementLoadEventDelayCount>);
// overload from HTMLElement
void ParseAttribute(const AttributeModificationParams&) override;
InsertionNotificationRequest InsertedInto(ContainerNode&) override;
void RemovedFrom(ContainerNode&) override;
void ChildrenChanged(const ChildrenChange&) override;
void FinishParsingChildren() override;
bool SheetLoaded() override {
return StyleElement::SheetLoaded(GetDocument());
}
void NotifyLoadedSheetAndAllCriticalSubresources(
LoadedSheetErrorStatus) override;
void StartLoadingDynamicSheet() override {
StyleElement::StartLoadingDynamicSheet(GetDocument());
}
const AtomicString& media() const override;
const AtomicString& type() const override;
bool fired_load_;
bool loaded_sheet_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_HTML_STYLE_ELEMENT_H_