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/*
* Copyright (C) 2011 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_DOM_MUTATION_RECORD_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_DOM_MUTATION_RECORD_H_
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/probe/async_task_id.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
class Node;
class QualifiedName;
template <typename NodeType>
class StaticNodeTypeList;
using StaticNodeList = StaticNodeTypeList<Node>;
class CORE_EXPORT MutationRecord : public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
static MutationRecord* CreateChildList(Node* target,
StaticNodeList* added,
StaticNodeList* removed,
Node* previous_sibling,
Node* next_sibling);
static MutationRecord* CreateAttributes(Node* target,
const QualifiedName&,
const AtomicString& old_value);
static MutationRecord* CreateCharacterData(Node* target,
const String& old_value);
static MutationRecord* CreateWithNullOldValue(MutationRecord*);
MutationRecord() = default;
~MutationRecord() override;
virtual const AtomicString& type() = 0;
virtual Node* target() = 0;
virtual StaticNodeList* addedNodes() = 0;
virtual StaticNodeList* removedNodes() = 0;
virtual Node* previousSibling() { return nullptr; }
virtual Node* nextSibling() { return nullptr; }
virtual const AtomicString& attributeName() { return g_null_atom; }
virtual const AtomicString& attributeNamespace() { return g_null_atom; }
virtual String oldValue() { return String(); }
probe::AsyncTaskId* async_task_id() { return &async_task_id_; }
private:
probe::AsyncTaskId async_task_id_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_DOM_MUTATION_RECORD_H_