Replace some auto* with RefPtr within WebCore/html

[WebKit-https.git] / Source / WebCore / html / HTMLInputElement.cpp

diff --git a/Source/WebCore/html/HTMLInputElement.cpp b/Source/WebCore/html/HTMLInputElement.cpp
index f403f23..eb74f02 100644 (file)
--- a/Source/WebCore/html/HTMLInputElement.cpp
+++ b/Source/WebCore/html/HTMLInputElement.cpp
@@ -2,7 +2,7 @@
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)

- * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013, 2014, 2016 Apple Inc. All rights reserved.
+ * Copyright (C) 2004-2017 Apple Inc. All rights reserved.

  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.


@@ -36,7 +36,6 @@
 #include "Document.h"
 #include "Editor.h"
 #include "EventNames.h"
 #include "Document.h"
 #include "Editor.h"
 #include "EventNames.h"

-#include "ExceptionCode.h"

 #include "FileInputType.h"
 #include "FileList.h"
 #include "FormController.h"
 #include "FileInputType.h"
 #include "FileList.h"
 #include "FormController.h"


@@ -50,19 +49,19 @@
 #include "HTMLParserIdioms.h"
 #include "IdTargetObserver.h"
 #include "KeyboardEvent.h"
 #include "HTMLParserIdioms.h"
 #include "IdTargetObserver.h"
 #include "KeyboardEvent.h"

-#include "Language.h"

 #include "LocalizedStrings.h"
 #include "MouseEvent.h"
 #include "PlatformMouseEvent.h"
 #include "RenderTextControlSingleLine.h"
 #include "RenderTheme.h"
 #include "LocalizedStrings.h"
 #include "MouseEvent.h"
 #include "PlatformMouseEvent.h"
 #include "RenderTextControlSingleLine.h"
 #include "RenderTheme.h"

-#include "RuntimeEnabledFeatures.h"

 #include "ScopedEventQueue.h"
 #include "SearchInputType.h"
 #include "ScopedEventQueue.h"
 #include "SearchInputType.h"

+#include "Settings.h"

 #include "StyleResolver.h"
 #include "StyleResolver.h"

+#include "TextControlInnerElements.h"
+#include <wtf/Language.h>

 #include <wtf/MathExtras.h>
 #include <wtf/Ref.h>
 #include <wtf/MathExtras.h>
 #include <wtf/Ref.h>

-#include <wtf/text/TextBreakIterator.h>

 
 #if ENABLE(TOUCH_EVENTS)
 #include "TouchEvent.h"
 
 #if ENABLE(TOUCH_EVENTS)
 #include "TouchEvent.h"


@@ -105,6 +104,7 @@ HTMLInputElement::HTMLInputElement(const QualifiedName& tagName, Document& docum
     , m_autocomplete(Uninitialized)
     , m_isAutoFilled(false)
     , m_autoFillButtonType(static_cast<uint8_t>(AutoFillButtonType::None))
     , m_autocomplete(Uninitialized)
     , m_isAutoFilled(false)
     , m_autoFillButtonType(static_cast<uint8_t>(AutoFillButtonType::None))

+    , m_isAutoFillAvailable(false)

 #if ENABLE(DATALIST_ELEMENT)
     , m_hasNonEmptyList(false)
 #endif
 #if ENABLE(DATALIST_ELEMENT)
     , m_hasNonEmptyList(false)
 #endif


@@ -116,7 +116,7 @@ HTMLInputElement::HTMLInputElement(const QualifiedName& tagName, Document& docum
 #if ENABLE(TOUCH_EVENTS)
     , m_hasTouchEventHandler(false)
 #endif
 #if ENABLE(TOUCH_EVENTS)
     , m_hasTouchEventHandler(false)
 #endif

-    , m_isSpellCheckingEnabled(true)
+    , m_isSpellcheckDisabledExceptTextReplacement(false)

     // m_inputType is lazily created when constructed by the parser to avoid constructing unnecessarily a text inputType and
     // its shadow subtree, just to destroy them when the |type| attribute gets set by the parser to something else than 'text'.
     , m_inputType(createdByParser ? nullptr : InputType::createText(*this))
     // m_inputType is lazily created when constructed by the parser to avoid constructing unnecessarily a text inputType and
     // its shadow subtree, just to destroy them when the |type| attribute gets set by the parser to something else than 'text'.
     , m_inputType(createdByParser ? nullptr : InputType::createText(*this))


@@ -141,7 +141,7 @@ HTMLImageLoader& HTMLInputElement::ensureImageLoader()
     return *m_imageLoader;
 }
 
     return *m_imageLoader;
 }
 

-void HTMLInputElement::didAddUserAgentShadowRoot(ShadowRoot*)
+void HTMLInputElement::didAddUserAgentShadowRoot(ShadowRoot&)

 {
     m_inputType->createShadowSubtree();
     updateInnerTextElementEditability();
 {
     m_inputType->createShadowSubtree();
     updateInnerTextElementEditability();


@@ -167,7 +167,7 @@ HTMLInputElement::~HTMLInputElement()
 
 const AtomicString& HTMLInputElement::name() const
 {
 
 const AtomicString& HTMLInputElement::name() const
 {

-    return m_name.isNull() ? emptyAtom : m_name;
+    return m_name.isNull() ? emptyAtom() : m_name;

 }
 
 Vector<FileChooserFileInfo> HTMLInputElement::filesFromFileInputFormControlState(const FormControlState& state)
 }
 
 Vector<FileChooserFileInfo> HTMLInputElement::filesFromFileInputFormControlState(const FormControlState& state)


@@ -180,7 +180,7 @@ HTMLElement* HTMLInputElement::containerElement() const
     return m_inputType->containerElement();
 }
 
     return m_inputType->containerElement();
 }
 

-TextControlInnerTextElement* HTMLInputElement::innerTextElement() const
+RefPtr<TextControlInnerTextElement> HTMLInputElement::innerTextElement() const

 {
     return m_inputType->innerTextElement();
 }
 {
     return m_inputType->innerTextElement();
 }


@@ -358,6 +358,18 @@ bool HTMLInputElement::stepMismatch() const
     return willValidate() && m_inputType->stepMismatch(value());
 }
 
     return willValidate() && m_inputType->stepMismatch(value());
 }
 

+bool HTMLInputElement::isValid() const
+{
+    if (!willValidate())
+        return true;
+
+    String value = this->value();
+    bool someError = m_inputType->typeMismatch() || m_inputType->stepMismatch(value) || m_inputType->rangeUnderflow(value) || m_inputType->rangeOverflow(value)
+        || tooShort(value, CheckDirtyFlag) || tooLong(value, CheckDirtyFlag) || m_inputType->patternMismatch(value) || m_inputType->valueMissing(value)
+        || m_inputType->hasBadInput() || customError();
+    return !someError;
+}
+

 bool HTMLInputElement::getAllowedValueStep(Decimal* step) const
 {
     return m_inputType->getAllowedValueStep(step);
 bool HTMLInputElement::getAllowedValueStep(Decimal* step) const
 {
     return m_inputType->getAllowedValueStep(step);


@@ -369,7 +381,7 @@ StepRange HTMLInputElement::createStepRange(AnyStepHandling anyStepHandling) con
 }
 
 #if ENABLE(DATALIST_ELEMENT)
 }
 
 #if ENABLE(DATALIST_ELEMENT)

-Optional<Decimal> HTMLInputElement::findClosestTickMarkValue(const Decimal& value)
+std::optional<Decimal> HTMLInputElement::findClosestTickMarkValue(const Decimal& value)

 {
     return m_inputType->findClosestTickMarkValue(value);
 }
 {
     return m_inputType->findClosestTickMarkValue(value);
 }


@@ -443,7 +455,7 @@ void HTMLInputElement::endEditing()
     if (!isTextField())
         return;
 
     if (!isTextField())
         return;
 

-    if (Frame* frame = document().frame())
+    if (RefPtr<Frame> frame = document().frame())

         frame->editor().textFieldDidEndEditing(this);
 }
 
         frame->editor().textFieldDidEndEditing(this);
 }
 


@@ -452,11 +464,6 @@ bool HTMLInputElement::shouldUseInputMethod()
     return m_inputType->shouldUseInputMethod();
 }
 
     return m_inputType->shouldUseInputMethod();
 }
 

-bool HTMLInputElement::isSpellCheckingEnabled() const
-{
-    return m_isSpellCheckingEnabled && HTMLTextFormControlElement::isSpellCheckingEnabled();
-}
-

 void HTMLInputElement::handleFocusEvent(Node* oldFocusedNode, FocusDirection direction)
 {
     m_inputType->handleFocusEvent(oldFocusedNode, direction);
 void HTMLInputElement::handleFocusEvent(Node* oldFocusedNode, FocusDirection direction)
 {
     m_inputType->handleFocusEvent(oldFocusedNode, direction);


@@ -501,10 +508,9 @@ void HTMLInputElement::updateType()
         setAttributeWithoutSynchronization(valueAttr, m_valueIfDirty);
         m_valueIfDirty = String();
     }
         setAttributeWithoutSynchronization(valueAttr, m_valueIfDirty);
         m_valueIfDirty = String();
     }

-    if (!didStoreValue && willStoreValue) {
-        AtomicString valueString = attributeWithoutSynchronization(valueAttr);
-        m_valueIfDirty = sanitizeValue(valueString);
-    } else
+    if (!didStoreValue && willStoreValue)
+        m_valueIfDirty = sanitizeValue(attributeWithoutSynchronization(valueAttr));
+    else

         updateValueIfNeeded();
 
     setFormControlValueMatchesRenderer(false);
         updateValueIfNeeded();
 
     setFormControlValueMatchesRenderer(false);


@@ -521,11 +527,11 @@ void HTMLInputElement::updateType()
         ASSERT(elementData());
         // FIXME: We don't have the old attribute values so we pretend that we didn't have the old values.
         if (const Attribute* height = findAttributeByName(heightAttr))
         ASSERT(elementData());
         // FIXME: We don't have the old attribute values so we pretend that we didn't have the old values.
         if (const Attribute* height = findAttributeByName(heightAttr))

-            attributeChanged(heightAttr, nullAtom, height->value());
+            attributeChanged(heightAttr, nullAtom(), height->value());

         if (const Attribute* width = findAttributeByName(widthAttr))
         if (const Attribute* width = findAttributeByName(widthAttr))

-            attributeChanged(widthAttr, nullAtom, width->value());
+            attributeChanged(widthAttr, nullAtom(), width->value());

         if (const Attribute* align = findAttributeByName(alignAttr))
         if (const Attribute* align = findAttributeByName(alignAttr))

-            attributeChanged(alignAttr, nullAtom, align->value());
+            attributeChanged(alignAttr, nullAtom(), align->value());

     }
 
     if (form() && wasSuccessfulSubmitButtonCandidate != m_inputType->canBeSuccessfulSubmitButton())
     }
 
     if (form() && wasSuccessfulSubmitButtonCandidate != m_inputType->canBeSuccessfulSubmitButton())


@@ -768,7 +774,8 @@ void HTMLInputElement::parseAttribute(const QualifiedName& name, const AtomicStr
 #endif
     else
         HTMLTextFormControlElement::parseAttribute(name, value);
 #endif
     else
         HTMLTextFormControlElement::parseAttribute(name, value);

-    m_inputType->attributeChanged();
+
+    m_inputType->attributeChanged(name);

 }
 
 void HTMLInputElement::parserDidSetAttributes()
 }
 
 void HTMLInputElement::parserDidSetAttributes()


@@ -812,8 +819,11 @@ void HTMLInputElement::didAttachRenderers()
 
     m_inputType->attach();
 
 
     m_inputType->attach();
 

-    if (document().focusedElement() == this)
-        document().updateFocusAppearanceSoon(SelectionRestorationMode::Restore);
+    if (document().focusedElement() == this) {
+        document().view()->queuePostLayoutCallback([protectedThis = makeRef(*this)] {
+            protectedThis->updateFocusAppearance(SelectionRestorationMode::Restore, SelectionRevealMode::Reveal);
+        });
+    }

 }
 
 void HTMLInputElement::didDetachRenderers()
 }
 
 void HTMLInputElement::didDetachRenderers()


@@ -863,9 +873,9 @@ void HTMLInputElement::setActivatedSubmit(bool flag)
     m_isActivatedSubmit = flag;
 }
 
     m_isActivatedSubmit = flag;
 }
 

-bool HTMLInputElement::appendFormData(FormDataList& encoding, bool multipart)
+bool HTMLInputElement::appendFormData(DOMFormData& formData, bool multipart)

 {
 {

-    return m_inputType->isFormDataAppendable() && m_inputType->appendFormData(encoding, multipart);
+    return m_inputType->isFormDataAppendable() && m_inputType->appendFormData(formData, multipart);

 }
 
 void HTMLInputElement::reset()
 }
 
 void HTMLInputElement::reset()


@@ -916,7 +926,7 @@ void HTMLInputElement::setChecked(bool nowChecked, TextFieldEventBehavior eventB
     // unchecked to match other browsers. DOM is not a useful standard for this
     // because it says only to fire change events at "lose focus" time, which is
     // definitely wrong in practice for these types of elements.
     // unchecked to match other browsers. DOM is not a useful standard for this
     // because it says only to fire change events at "lose focus" time, which is
     // definitely wrong in practice for these types of elements.

-    if (eventBehavior != DispatchNoEvent && inDocument() && m_inputType->shouldSendChangeEventAfterCheckedChanged()) {
+    if (eventBehavior != DispatchNoEvent && isConnected() && m_inputType->shouldSendChangeEventAfterCheckedChanged()) {

         setTextAsOfLastFormControlChangeEvent(String());
         dispatchFormControlChangeEvent();
     }
         setTextAsOfLastFormControlChangeEvent(String());
         dispatchFormControlChangeEvent();
     }


@@ -979,7 +989,7 @@ String HTMLInputElement::value() const
     if (!value.isNull())
         return value;
 
     if (!value.isNull())
         return value;
 

-    AtomicString valueString = attributeWithoutSynchronization(valueAttr);
+    auto& valueString = attributeWithoutSynchronization(valueAttr);

     value = sanitizeValue(valueString);
     if (!value.isNull())
         return value;
     value = sanitizeValue(valueString);
     if (!value.isNull())
         return value;


@@ -1021,7 +1031,7 @@ void HTMLInputElement::setEditingValue(const String& value)
 ExceptionOr<void> HTMLInputElement::setValue(const String& value, TextFieldEventBehavior eventBehavior)
 {
     if (isFileUpload() && !value.isEmpty())
 ExceptionOr<void> HTMLInputElement::setValue(const String& value, TextFieldEventBehavior eventBehavior)
 {
     if (isFileUpload() && !value.isEmpty())

-        return Exception { INVALID_STATE_ERR };
+        return Exception { InvalidStateError };

 
     if (!m_inputType->canSetValue(value))
         return { };
 
     if (!m_inputType->canSetValue(value))
         return { };


@@ -1062,7 +1072,7 @@ double HTMLInputElement::valueAsNumber() const
 ExceptionOr<void> HTMLInputElement::setValueAsNumber(double newValue, TextFieldEventBehavior eventBehavior)
 {
     if (!std::isfinite(newValue))
 ExceptionOr<void> HTMLInputElement::setValueAsNumber(double newValue, TextFieldEventBehavior eventBehavior)
 {
     if (!std::isfinite(newValue))

-        return Exception { NOT_SUPPORTED_ERR };
+        return Exception { NotSupportedError };

     return m_inputType->setValueAsDouble(newValue, eventBehavior);
 }
 
     return m_inputType->setValueAsDouble(newValue, eventBehavior);
 }
 


@@ -1111,6 +1121,11 @@ void HTMLInputElement::didDispatchClickEvent(Event& event, const InputElementCli
     m_inputType->didDispatchClick(&event, state);
 }
 
     m_inputType->didDispatchClick(&event, state);
 }
 

+void HTMLInputElement::didBlur()
+{
+    m_inputType->elementDidBlur();
+}
+

 void HTMLInputElement::defaultEventHandler(Event& event)
 {
     if (is<MouseEvent>(event) && event.type() == eventNames().clickEvent && downcast<MouseEvent>(event).button() == LeftButton) {
 void HTMLInputElement::defaultEventHandler(Event& event)
 {
     if (is<MouseEvent>(event) && event.type() == eventNames().clickEvent && downcast<MouseEvent>(event).button() == LeftButton) {


@@ -1177,10 +1192,9 @@ void HTMLInputElement::defaultEventHandler(Event& event)
         if (wasChangedSinceLastFormControlChangeEvent())
             dispatchFormControlChangeEvent();
 
         if (wasChangedSinceLastFormControlChangeEvent())
             dispatchFormControlChangeEvent();
 

-        RefPtr<HTMLFormElement> formForSubmission = m_inputType->formForSubmission();

         // Form may never have been present, or may have been destroyed by code responding to the change event.
         // Form may never have been present, or may have been destroyed by code responding to the change event.

-        if (formForSubmission)
-            formForSubmission->submitImplicitly(event, canTriggerImplicitSubmission());
+        if (auto formElement = makeRefPtr(form()))
+            formElement->submitImplicitly(event, canTriggerImplicitSubmission());

 
         event.setDefaultHandled();
         return;
 
         event.setDefaultHandled();
         return;


@@ -1302,7 +1316,7 @@ bool HTMLInputElement::multiple() const
 ExceptionOr<void> HTMLInputElement::setSize(unsigned size)
 {
     if (!size)
 ExceptionOr<void> HTMLInputElement::setSize(unsigned size)
 {
     if (!size)

-        return Exception { INDEX_SIZE_ERR };
+        return Exception { IndexSizeError };

     setUnsignedIntegralAttribute(sizeAttr, limitToOnlyHTMLNonNegativeNumbersGreaterThanZero(size, defaultSize));
     return { };
 }
     setUnsignedIntegralAttribute(sizeAttr, limitToOnlyHTMLNonNegativeNumbersGreaterThanZero(size, defaultSize));
     return { };
 }


@@ -1335,9 +1349,9 @@ FileList* HTMLInputElement::files()
     return m_inputType->files();
 }
 
     return m_inputType->files();
 }
 

-void HTMLInputElement::setFiles(PassRefPtr<FileList> files)
+void HTMLInputElement::setFiles(RefPtr<FileList>&& files)

 {
 {

-    m_inputType->setFiles(files);
+    m_inputType->setFiles(WTFMove(files));

 }
 
 #if ENABLE(DRAG_SUPPORT)
 }
 
 #if ENABLE(DRAG_SUPPORT)


@@ -1352,12 +1366,10 @@ Icon* HTMLInputElement::icon() const
     return m_inputType->icon();
 }
 
     return m_inputType->icon();
 }
 

-#if PLATFORM(IOS)

 String HTMLInputElement::displayString() const
 {
     return m_inputType->displayString();
 }
 String HTMLInputElement::displayString() const
 {
     return m_inputType->displayString();
 }

-#endif

 
 bool HTMLInputElement::canReceiveDroppedFiles() const
 {
 
 bool HTMLInputElement::canReceiveDroppedFiles() const
 {


@@ -1446,9 +1458,13 @@ void HTMLInputElement::addSearchResult()
 
 void HTMLInputElement::onSearch()
 {
 
 void HTMLInputElement::onSearch()
 {

-    ASSERT(isSearchField());
+    // The type of the input element could have changed during event handling. If we are no longer
+    // a search field, don't try to do search things.
+    if (!isSearchField())
+        return;
+

     if (m_inputType)
     if (m_inputType)

-        static_cast<SearchInputType*>(m_inputType.get())->stopSearchEventTimer();
+        downcast<SearchInputType>(*m_inputType.get()).stopSearchEventTimer();

     dispatchEvent(Event::create(eventNames().searchEvent, true, false));
 }
 
     dispatchEvent(Event::create(eventNames().searchEvent, true, false));
 }
 


@@ -1487,60 +1503,53 @@ void HTMLInputElement::didChangeForm()
     addToRadioButtonGroup();
 }
 
     addToRadioButtonGroup();
 }
 

-Node::InsertionNotificationRequest HTMLInputElement::insertedInto(ContainerNode& insertionPoint)
+Node::InsertedIntoAncestorResult HTMLInputElement::insertedIntoAncestor(InsertionType insertionType, ContainerNode& parentOfInsertedTree)

 {
 {

-    HTMLTextFormControlElement::insertedInto(insertionPoint);
+    HTMLTextFormControlElement::insertedIntoAncestor(insertionType, parentOfInsertedTree);

 #if ENABLE(DATALIST_ELEMENT)
     resetListAttributeTargetObserver();
 #endif
 #if ENABLE(DATALIST_ELEMENT)
     resetListAttributeTargetObserver();
 #endif

-    return InsertionShouldCallFinishedInsertingSubtree;
+    return InsertedIntoAncestorResult::NeedsPostInsertionCallback;

 }
 
 }
 

-void HTMLInputElement::finishedInsertingSubtree()
+void HTMLInputElement::didFinishInsertingNode()

 {
 {

-    HTMLTextFormControlElement::finishedInsertingSubtree();
-    if (inDocument() && !form())
+    HTMLTextFormControlElement::didFinishInsertingNode();
+    if (isConnected() && !form())

         addToRadioButtonGroup();
 }
 
         addToRadioButtonGroup();
 }
 

-void HTMLInputElement::removedFrom(ContainerNode& insertionPoint)
+void HTMLInputElement::removedFromAncestor(RemovalType removalType, ContainerNode& oldParentOfRemovedTree)

 {
 {

-    if (insertionPoint.inDocument() && !form())
+    if (removalType.disconnectedFromDocument && !form())

         removeFromRadioButtonGroup();
         removeFromRadioButtonGroup();

-    HTMLTextFormControlElement::removedFrom(insertionPoint);
-    ASSERT(!inDocument());
+    HTMLTextFormControlElement::removedFromAncestor(removalType, oldParentOfRemovedTree);
+    ASSERT(!isConnected());

 #if ENABLE(DATALIST_ELEMENT)
     resetListAttributeTargetObserver();
 #endif
 }
 
 #if ENABLE(DATALIST_ELEMENT)
     resetListAttributeTargetObserver();
 #endif
 }
 

-void HTMLInputElement::didMoveToNewDocument(Document* oldDocument)
+void HTMLInputElement::didMoveToNewDocument(Document& oldDocument, Document& newDocument)

 {
     if (imageLoader())
         imageLoader()->elementDidMoveToNewDocument();
 
 {
     if (imageLoader())
         imageLoader()->elementDidMoveToNewDocument();
 

-    bool needsSuspensionCallback = this->needsSuspensionCallback();
-    if (oldDocument) {
-        // Always unregister for cache callbacks when leaving a document, even if we would otherwise like to be registered
-        if (needsSuspensionCallback)
-            oldDocument->unregisterForDocumentSuspensionCallbacks(this);
-        if (isRadioButton())
-            oldDocument->formController().radioButtonGroups().removeButton(this);
-#if ENABLE(TOUCH_EVENTS)
-        if (m_hasTouchEventHandler)
-            oldDocument->didRemoveEventTargetNode(*this);
-#endif
+    // Always unregister for cache callbacks when leaving a document, even if we would otherwise like to be registered
+    if (needsSuspensionCallback()) {
+        oldDocument.unregisterForDocumentSuspensionCallbacks(this);
+        newDocument.registerForDocumentSuspensionCallbacks(this);

     }
     }

-
-    if (needsSuspensionCallback)
-        document().registerForDocumentSuspensionCallbacks(this);
-
+    if (isRadioButton())
+        oldDocument.formController().radioButtonGroups().removeButton(this);

 #if ENABLE(TOUCH_EVENTS)
 #if ENABLE(TOUCH_EVENTS)

-    if (m_hasTouchEventHandler)
-        document().didAddTouchEventHandler(*this);
+    if (m_hasTouchEventHandler) {
+        oldDocument.didRemoveEventTargetNode(*this);
+        newDocument.didAddTouchEventHandler(*this);
+    }

 #endif
 
 #endif
 

-    HTMLTextFormControlElement::didMoveToNewDocument(oldDocument);
+    HTMLTextFormControlElement::didMoveToNewDocument(oldDocument, newDocument);

 }
 
 void HTMLInputElement::addSubresourceAttributeURLs(ListHashSet<URL>& urls) const
 }
 
 void HTMLInputElement::addSubresourceAttributeURLs(ListHashSet<URL>& urls) const


@@ -1574,12 +1583,12 @@ void HTMLInputElement::selectColor(const Color& color)
 }
 
 #if ENABLE(DATALIST_ELEMENT)
 }
 
 #if ENABLE(DATALIST_ELEMENT)

-HTMLElement* HTMLInputElement::list() const
+RefPtr<HTMLElement> HTMLInputElement::list() const

 {
     return dataList();
 }
 
 {
     return dataList();
 }
 

-HTMLDataListElement* HTMLInputElement::dataList() const
+RefPtr<HTMLDataListElement> HTMLInputElement::dataList() const

 {
     if (!m_hasNonEmptyList)
         return nullptr;
 {
     if (!m_hasNonEmptyList)
         return nullptr;


@@ -1587,16 +1596,16 @@ HTMLDataListElement* HTMLInputElement::dataList() const
     if (!m_inputType->shouldRespectListAttribute())
         return nullptr;
 
     if (!m_inputType->shouldRespectListAttribute())
         return nullptr;
 

-    Element* element = treeScope().getElementById(attributeWithoutSynchronization(listAttr));
+    RefPtr<Element> element = treeScope().getElementById(attributeWithoutSynchronization(listAttr));

     if (!is<HTMLDataListElement>(element))
         return nullptr;
 
     if (!is<HTMLDataListElement>(element))
         return nullptr;
 

-    return downcast<HTMLDataListElement>(element);
+    return downcast<HTMLDataListElement>(element.get());

 }
 
 void HTMLInputElement::resetListAttributeTargetObserver()
 {
 }
 
 void HTMLInputElement::resetListAttributeTargetObserver()
 {

-    if (inDocument())
+    if (isConnected())

         m_listAttributeTargetObserver = std::make_unique<ListAttributeTargetObserver>(attributeWithoutSynchronization(listAttr), this);
     else
         m_listAttributeTargetObserver = nullptr;
         m_listAttributeTargetObserver = std::make_unique<ListAttributeTargetObserver>(attributeWithoutSynchronization(listAttr), this);
     else
         m_listAttributeTargetObserver = nullptr;


@@ -1860,9 +1869,9 @@ RadioButtonGroups* HTMLInputElement::radioButtonGroups() const
 {
     if (!isRadioButton())
         return nullptr;
 {
     if (!isRadioButton())
         return nullptr;

-    if (HTMLFormElement* formElement = form())
+    if (auto* formElement = form())

         return &formElement->radioButtonGroups();
         return &formElement->radioButtonGroups();

-    if (inDocument())
+    if (isConnected())

         return &document().formController().radioButtonGroups();
     return nullptr;
 }
         return &document().formController().radioButtonGroups();
     return nullptr;
 }


@@ -1915,7 +1924,7 @@ void ListAttributeTargetObserver::idTargetChanged()
 ExceptionOr<void> HTMLInputElement::setRangeText(const String& replacement)
 {
     if (!m_inputType->supportsSelectionAPI())
 ExceptionOr<void> HTMLInputElement::setRangeText(const String& replacement)
 {
     if (!m_inputType->supportsSelectionAPI())

-        return Exception { INVALID_STATE_ERR };
+        return Exception { InvalidStateError };

 
     return HTMLTextFormControlElement::setRangeText(replacement);
 }
 
     return HTMLTextFormControlElement::setRangeText(replacement);
 }


@@ -1923,7 +1932,7 @@ ExceptionOr<void> HTMLInputElement::setRangeText(const String& replacement)
 ExceptionOr<void> HTMLInputElement::setRangeText(const String& replacement, unsigned start, unsigned end, const String& selectionMode)
 {
     if (!m_inputType->supportsSelectionAPI())
 ExceptionOr<void> HTMLInputElement::setRangeText(const String& replacement, unsigned start, unsigned end, const String& selectionMode)
 {
     if (!m_inputType->supportsSelectionAPI())

-        return Exception { INVALID_STATE_ERR };
+        return Exception { InvalidStateError };

 
     return HTMLTextFormControlElement::setRangeText(replacement, start, end, selectionMode);
 }
 
     return HTMLTextFormControlElement::setRangeText(replacement, start, end, selectionMode);
 }


@@ -1935,10 +1944,70 @@ bool HTMLInputElement::shouldTruncateText(const RenderStyle& style) const
     return document().focusedElement() != this && style.textOverflow() == TextOverflowEllipsis;
 }
 
     return document().focusedElement() != this && style.textOverflow() == TextOverflowEllipsis;
 }
 

+ExceptionOr<int> HTMLInputElement::selectionStartForBindings() const
+{
+    if (!canHaveSelection())
+        return Exception { TypeError };
+
+    return selectionStart();
+}
+
+ExceptionOr<void> HTMLInputElement::setSelectionStartForBindings(int start)
+{
+    if (!canHaveSelection())
+        return Exception { TypeError };
+
+    setSelectionStart(start);
+    return { };
+}
+
+ExceptionOr<int> HTMLInputElement::selectionEndForBindings() const
+{
+    if (!canHaveSelection())
+        return Exception { TypeError };
+
+    return selectionEnd();
+}
+
+ExceptionOr<void> HTMLInputElement::setSelectionEndForBindings(int end)
+{
+    if (!canHaveSelection())
+        return Exception { TypeError };
+
+    setSelectionEnd(end);
+    return { };
+}
+
+ExceptionOr<String> HTMLInputElement::selectionDirectionForBindings() const
+{
+    if (!canHaveSelection())
+        return Exception { TypeError };
+
+    return String { selectionDirection() };
+}
+
+ExceptionOr<void> HTMLInputElement::setSelectionDirectionForBindings(const String& direction)
+{
+    if (!canHaveSelection())
+        return Exception { TypeError };
+
+    setSelectionDirection(direction);
+    return { };
+}
+
+ExceptionOr<void> HTMLInputElement::setSelectionRangeForBindings(int start, int end, const String& direction)
+{
+    if (!canHaveSelection())
+        return Exception { TypeError };
+    
+    setSelectionRange(start, end, direction);
+    return { };
+}
+

 RenderStyle HTMLInputElement::createInnerTextStyle(const RenderStyle& style) const
 {
     auto textBlockStyle = RenderStyle::create();
 RenderStyle HTMLInputElement::createInnerTextStyle(const RenderStyle& style) const
 {
     auto textBlockStyle = RenderStyle::create();

-    textBlockStyle.inheritFrom(&style);
+    textBlockStyle.inheritFrom(style);

     adjustInnerTextStyle(style, textBlockStyle);
 
     textBlockStyle.setWhiteSpace(PRE);
     adjustInnerTextStyle(style, textBlockStyle);
 
     textBlockStyle.setWhiteSpace(PRE);


@@ -1966,7 +2035,8 @@ bool HTMLInputElement::setupDateTimeChooserParameters(DateTimeChooserParameters&
     parameters.minimum = minimum();
     parameters.maximum = maximum();
     parameters.required = isRequired();
     parameters.minimum = minimum();
     parameters.maximum = maximum();
     parameters.required = isRequired();

-    if (!RuntimeEnabledFeatures::sharedFeatures().langAttributeAwareFormControlUIEnabled())
+
+    if (!document().settings().langAttributeAwareFormControlUIEnabled())

         parameters.locale = defaultLanguage();
     else {
         AtomicString computedLocale = computeInheritedLanguage();
         parameters.locale = defaultLanguage();
     else {
         AtomicString computedLocale = computeInheritedLanguage();


@@ -1989,9 +2059,9 @@ bool HTMLInputElement::setupDateTimeChooserParameters(DateTimeChooserParameters&
     parameters.currentValue = value();
     parameters.isAnchorElementRTL = computedStyle()->direction() == RTL;
 #if ENABLE(DATALIST_ELEMENT)
     parameters.currentValue = value();
     parameters.isAnchorElementRTL = computedStyle()->direction() == RTL;
 #if ENABLE(DATALIST_ELEMENT)

-    if (HTMLDataListElement* dataList = this->dataList()) {
+    if (auto dataList = this->dataList()) {

         Ref<HTMLCollection> options = dataList->options();
         Ref<HTMLCollection> options = dataList->options();

-        for (unsigned i = 0; HTMLOptionElement* option = downcast<HTMLOptionElement>(options->item(i)); ++i) {
+        for (unsigned i = 0; RefPtr<HTMLOptionElement> option = downcast<HTMLOptionElement>(options->item(i)); ++i) {

             if (!isValidValue(option->value()))
                 continue;
             parameters.suggestionValues.append(sanitizeValue(option->value()));
             if (!isValidValue(option->value()))
                 continue;
             parameters.suggestionValues.append(sanitizeValue(option->value()));