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/*
* Copyright (C) 2009 Google Inc. All rights reserved.
* Copyright (C) 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:
*
* * 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
* (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 "third_party/blink/renderer/core/html/forms/html_data_list_element.h"
#include "third_party/blink/renderer/core/dom/id_target_observer_registry.h"
#include "third_party/blink/renderer/core/dom/node_lists_node_data.h"
#include "third_party/blink/renderer/core/frame/web_feature.h"
#include "third_party/blink/renderer/core/html/forms/html_data_list_options_collection.h"
#include "third_party/blink/renderer/core/html_names.h"
#include "third_party/blink/renderer/platform/instrumentation/use_counter.h"
namespace blink {
HTMLDataListElement::HTMLDataListElement(Document& document)
: HTMLElement(html_names::kDatalistTag, document) {
UseCounter::Count(document, WebFeature::kDataListElement);
}
HTMLDataListOptionsCollection* HTMLDataListElement::options() {
return EnsureCachedCollection<HTMLDataListOptionsCollection>(
kDataListOptions);
}
void HTMLDataListElement::ChildrenChanged(const ChildrenChange& change) {
HTMLElement::ChildrenChanged(change);
if (!change.by_parser) {
GetTreeScope().GetIdTargetObserverRegistry().NotifyObservers(
GetIdAttribute());
}
}
void HTMLDataListElement::FinishParsingChildren() {
HTMLElement::FinishParsingChildren();
GetTreeScope().GetIdTargetObserverRegistry().NotifyObservers(
GetIdAttribute());
}
void HTMLDataListElement::OptionElementChildrenChanged() {
GetTreeScope().GetIdTargetObserverRegistry().NotifyObservers(
GetIdAttribute());
}
} // namespace blink
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