DerivedSources/WebCore/JSMediaList.cpp - third_party/webkit - Git at Google

 /*
     This file is part of the WebKit open source project.
     This file has been generated by generate-bindings.pl. DO NOT MODIFY!

     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.
 */

 #include "config.h"
 #include "JSMediaList.h"

 #include "ExceptionCode.h"
 #include "JSDOMBinding.h"
 #include "JSDOMConstructor.h"
 #include "JSDOMConvert.h"
 #include "URL.h"
 #include <runtime/Error.h>
 #include <runtime/FunctionPrototype.h>
 #include <runtime/JSString.h>
 #include <runtime/PropertyNameArray.h>
 #include <wtf/GetPtr.h>

 using namespace JSC;

 namespace WebCore {

 // Functions

 JSC::EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionItem(JSC::ExecState*);
 JSC::EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionDeleteMedium(JSC::ExecState*);
 JSC::EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionAppendMedium(JSC::ExecState*);

 // Attributes

 JSC::EncodedJSValue jsMediaListMediaText(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSMediaListMediaText(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
 JSC::EncodedJSValue jsMediaListLength(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 JSC::EncodedJSValue jsMediaListConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSMediaListConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

 class JSMediaListPrototype : public JSC::JSNonFinalObject {
 public:
     typedef JSC::JSNonFinalObject Base;
     static JSMediaListPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
     {
         JSMediaListPrototype* ptr = new (NotNull, JSC::allocateCell<JSMediaListPrototype>(vm.heap)) JSMediaListPrototype(vm, globalObject, structure);
         ptr->finishCreation(vm);
         return ptr;
     }

     DECLARE_INFO;
     static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
     {
         return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
     }

 private:
     JSMediaListPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
         : JSC::JSNonFinalObject(vm, structure)
     {
     }

     void finishCreation(JSC::VM&);
 };

 typedef JSDOMConstructorNotConstructable<JSMediaList> JSMediaListConstructor;

 template<> JSValue JSMediaListConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
 {
     UNUSED_PARAM(vm);
     return globalObject.functionPrototype();
 }

 template<> void JSMediaListConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
 {
     putDirect(vm, vm.propertyNames->prototype, JSMediaList::prototype(vm, &globalObject), DontDelete | ReadOnly | DontEnum);
     putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("MediaList"))), ReadOnly | DontEnum);
     putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly | DontEnum);
 }

 template<> const ClassInfo JSMediaListConstructor::s_info = { "MediaList", &Base::s_info, 0, CREATE_METHOD_TABLE(JSMediaListConstructor) };

 /* Hash table for prototype */

 static const HashTableValue JSMediaListPrototypeTableValues[] =
 {
     { "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaListConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaListConstructor) } },
     { "mediaText", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaListMediaText), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaListMediaText) } },
     { "length", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaListLength), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
     { "item", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaListPrototypeFunctionItem), (intptr_t) (1) } },
     { "deleteMedium", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaListPrototypeFunctionDeleteMedium), (intptr_t) (1) } },
     { "appendMedium", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaListPrototypeFunctionAppendMedium), (intptr_t) (1) } },
 };

 const ClassInfo JSMediaListPrototype::s_info = { "MediaListPrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSMediaListPrototype) };

 void JSMediaListPrototype::finishCreation(VM& vm)
 {
     Base::finishCreation(vm);
     reifyStaticProperties(vm, JSMediaListPrototypeTableValues, *this);
 }

 const ClassInfo JSMediaList::s_info = { "MediaList", &Base::s_info, 0, CREATE_METHOD_TABLE(JSMediaList) };

 JSMediaList::JSMediaList(Structure* structure, JSDOMGlobalObject& globalObject, Ref<MediaList>&& impl)
     : JSDOMWrapper<MediaList>(structure, globalObject, WTFMove(impl))
 {
 }

 JSObject* JSMediaList::createPrototype(VM& vm, JSGlobalObject* globalObject)
 {
     return JSMediaListPrototype::create(vm, globalObject, JSMediaListPrototype::createStructure(vm, globalObject, globalObject->objectPrototype()));
 }

 JSObject* JSMediaList::prototype(VM& vm, JSGlobalObject* globalObject)
 {
     return getDOMPrototype<JSMediaList>(vm, globalObject);
 }

 void JSMediaList::destroy(JSC::JSCell* cell)
 {
     JSMediaList* thisObject = static_cast<JSMediaList*>(cell);
     thisObject->JSMediaList::~JSMediaList();
 }

 bool JSMediaList::getOwnPropertySlot(JSObject* object, ExecState* state, PropertyName propertyName, PropertySlot& slot)
 {
     auto* thisObject = jsCast<JSMediaList*>(object);
     ASSERT_GC_OBJECT_INHERITS(thisObject, info());
     Optional<uint32_t> optionalIndex = parseIndex(propertyName);
     if (optionalIndex) {
         unsigned index = optionalIndex.value();
         unsigned attributes = ReadOnly;
         slot.setValue(thisObject, attributes, jsStringOrUndefined(state, thisObject->wrapped().item(index)));
         return true;
     }
     if (Base::getOwnPropertySlot(thisObject, state, propertyName, slot))
         return true;
     return false;
 }

 bool JSMediaList::getOwnPropertySlotByIndex(JSObject* object, ExecState* state, unsigned index, PropertySlot& slot)
 {
     auto* thisObject = jsCast<JSMediaList*>(object);
     ASSERT_GC_OBJECT_INHERITS(thisObject, info());
     if (LIKELY(index <= MAX_ARRAY_INDEX)) {
         unsigned attributes = DontDelete | ReadOnly;
         slot.setValue(thisObject, attributes, jsStringOrUndefined(state, thisObject->wrapped().item(index)));
         return true;
     }
     return Base::getOwnPropertySlotByIndex(thisObject, state, index, slot);
 }

 EncodedJSValue jsMediaListMediaText(ExecState* state, EncodedJSValue thisValue, PropertyName)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     UNUSED_PARAM(thisValue);
     JSValue decodedThisValue = JSValue::decode(thisValue);
     auto* castedThis = jsDynamicCast<JSMediaList*>(decodedThisValue);
     if (UNLIKELY(!castedThis)) {
         return throwGetterTypeError(*state, throwScope, "MediaList", "mediaText");
     }
     auto& impl = castedThis->wrapped();
     JSValue result = jsStringWithCache(state, impl.mediaText());
     return JSValue::encode(result);
 }


 EncodedJSValue jsMediaListLength(ExecState* state, EncodedJSValue thisValue, PropertyName)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     UNUSED_PARAM(thisValue);
     JSValue decodedThisValue = JSValue::decode(thisValue);
     auto* castedThis = jsDynamicCast<JSMediaList*>(decodedThisValue);
     if (UNLIKELY(!castedThis)) {
         return throwGetterTypeError(*state, throwScope, "MediaList", "length");
     }
     auto& impl = castedThis->wrapped();
     JSValue result = jsNumber(impl.length());
     return JSValue::encode(result);
 }


 EncodedJSValue jsMediaListConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     JSMediaListPrototype* domObject = jsDynamicCast<JSMediaListPrototype*>(JSValue::decode(thisValue));
     if (UNLIKELY(!domObject))
         return throwVMTypeError(state, throwScope);
     return JSValue::encode(JSMediaList::getConstructor(state->vm(), domObject->globalObject()));
 }

 bool setJSMediaListConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     JSValue value = JSValue::decode(encodedValue);
     JSMediaListPrototype* domObject = jsDynamicCast<JSMediaListPrototype*>(JSValue::decode(thisValue));
     if (UNLIKELY(!domObject)) {
         throwVMTypeError(state, throwScope);
         return false;
     }
     // Shadowing a built-in constructor
     return domObject->putDirect(state->vm(), state->propertyNames().constructor, value);
 }

 bool setJSMediaListMediaText(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue value = JSValue::decode(encodedValue);
     UNUSED_PARAM(thisValue);
     JSMediaList* castedThis = jsDynamicCast<JSMediaList*>(JSValue::decode(thisValue));
     if (UNLIKELY(!castedThis)) {
         return throwSetterTypeError(*state, throwScope, "MediaList", "mediaText");
     }
     auto& impl = castedThis->wrapped();
     ExceptionCode ec = 0;
     auto nativeValue = valueToStringTreatingNullAsEmptyString(state, value);
     RETURN_IF_EXCEPTION(throwScope, false);
     impl.setMediaText(WTFMove(nativeValue), ec);
     setDOMException(state, throwScope, ec);
     return true;
 }


 void JSMediaList::getOwnPropertyNames(JSObject* object, ExecState* state, PropertyNameArray& propertyNames, EnumerationMode mode)
 {
     auto* thisObject = jsCast<JSMediaList*>(object);
     ASSERT_GC_OBJECT_INHERITS(thisObject, info());
     for (unsigned i = 0, count = thisObject->wrapped().length(); i < count; ++i)
         propertyNames.add(Identifier::from(state, i));
     Base::getOwnPropertyNames(thisObject, state, propertyNames, mode);
 }

 JSValue JSMediaList::getConstructor(VM& vm, const JSGlobalObject* globalObject)
 {
     return getDOMConstructor<JSMediaListConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
 }

 EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionItem(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue thisValue = state->thisValue();
     auto castedThis = jsDynamicCast<JSMediaList*>(thisValue);
     if (UNLIKELY(!castedThis))
         return throwThisTypeError(*state, throwScope, "MediaList", "item");
     ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaList::info());
     auto& impl = castedThis->wrapped();
     if (UNLIKELY(state->argumentCount() < 1))
         return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
     auto index = convert<uint32_t>(*state, state->uncheckedArgument(0), NormalConversion);
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     JSValue result = jsStringOrNull(state, impl.item(WTFMove(index)));
     return JSValue::encode(result);
 }

 EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionDeleteMedium(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue thisValue = state->thisValue();
     auto castedThis = jsDynamicCast<JSMediaList*>(thisValue);
     if (UNLIKELY(!castedThis))
         return throwThisTypeError(*state, throwScope, "MediaList", "deleteMedium");
     ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaList::info());
     auto& impl = castedThis->wrapped();
     if (UNLIKELY(state->argumentCount() < 1))
         return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
     ExceptionCode ec = 0;
     auto oldMedium = state->uncheckedArgument(0).toWTFString(state);
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     impl.deleteMedium(WTFMove(oldMedium), ec);
     setDOMException(state, throwScope, ec);
     return JSValue::encode(jsUndefined());
 }

 EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionAppendMedium(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     JSValue thisValue = state->thisValue();
     auto castedThis = jsDynamicCast<JSMediaList*>(thisValue);
     if (UNLIKELY(!castedThis))
         return throwThisTypeError(*state, throwScope, "MediaList", "appendMedium");
     ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaList::info());
     auto& impl = castedThis->wrapped();
     if (UNLIKELY(state->argumentCount() < 1))
         return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
     ExceptionCode ec = 0;
     auto newMedium = state->uncheckedArgument(0).toWTFString(state);
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     impl.appendMedium(WTFMove(newMedium), ec);
     setDOMException(state, throwScope, ec);
     return JSValue::encode(jsUndefined());
 }

 bool JSMediaListOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
 {
     auto* jsMediaList = jsCast<JSMediaList*>(handle.slot()->asCell());
     void* root = WebCore::root(&jsMediaList->wrapped());
     return visitor.containsOpaqueRoot(root);
 }

 void JSMediaListOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
 {
     auto* jsMediaList = jsCast<JSMediaList*>(handle.slot()->asCell());
     auto& world = *static_cast<DOMWrapperWorld*>(context);
     uncacheWrapper(world, &jsMediaList->wrapped(), jsMediaList);
 }

 JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<MediaList>&& impl)
 {
 #if COMPILER(CLANG)
     // If you hit this failure the interface definition has the ImplementationLacksVTable
     // attribute. You should remove that attribute. If the class has subclasses
     // that may be passed through this toJS() function you should use the SkipVTableValidation
     // attribute to MediaList.
     static_assert(!__is_polymorphic(MediaList), "MediaList is polymorphic but the IDL claims it is not");
 #endif
     return createWrapper<MediaList>(globalObject, WTFMove(impl));
 }

 JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, MediaList& impl)
 {
     return wrap(state, globalObject, impl);
 }

 MediaList* JSMediaList::toWrapped(JSC::JSValue value)
 {
     if (auto* wrapper = jsDynamicCast<JSMediaList*>(value))
         return &wrapper->wrapped();
     return nullptr;
 }

 }
	/*
	This file is part of the WebKit open source project.
	This file has been generated by generate-bindings.pl. DO NOT MODIFY!

	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.
	*/

	#include "config.h"
	#include "JSMediaList.h"

	#include "ExceptionCode.h"
	#include "JSDOMBinding.h"
	#include "JSDOMConstructor.h"
	#include "JSDOMConvert.h"
	#include "URL.h"
	#include <runtime/Error.h>
	#include <runtime/FunctionPrototype.h>
	#include <runtime/JSString.h>
	#include <runtime/PropertyNameArray.h>
	#include <wtf/GetPtr.h>

	using namespace JSC;

	namespace WebCore {

	// Functions

	JSC::EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionItem(JSC::ExecState*);
	JSC::EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionDeleteMedium(JSC::ExecState*);
	JSC::EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionAppendMedium(JSC::ExecState*);

	// Attributes

	JSC::EncodedJSValue jsMediaListMediaText(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSMediaListMediaText(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
	JSC::EncodedJSValue jsMediaListLength(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	JSC::EncodedJSValue jsMediaListConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSMediaListConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

	class JSMediaListPrototype : public JSC::JSNonFinalObject {
	public:
	typedef JSC::JSNonFinalObject Base;
	static JSMediaListPrototype* create(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::Structure* structure)
	{
	JSMediaListPrototype* ptr = new (NotNull, JSC::allocateCell<JSMediaListPrototype>(vm.heap)) JSMediaListPrototype(vm, globalObject, structure);
	ptr->finishCreation(vm);
	return ptr;
	}

	DECLARE_INFO;
	static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
	{
	return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
	}

	private:
	JSMediaListPrototype(JSC::VM& vm, JSC::JSGlobalObject, JSC::Structure structure)
	: JSC::JSNonFinalObject(vm, structure)
	{
	}

	void finishCreation(JSC::VM&);
	};

	typedef JSDOMConstructorNotConstructable<JSMediaList> JSMediaListConstructor;

	template<> JSValue JSMediaListConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
	{
	UNUSED_PARAM(vm);
	return globalObject.functionPrototype();
	}

	template<> void JSMediaListConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
	{
	putDirect(vm, vm.propertyNames->prototype, JSMediaList::prototype(vm, &globalObject), DontDelete \| ReadOnly \| DontEnum);
	putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("MediaList"))), ReadOnly \| DontEnum);
	putDirect(vm, vm.propertyNames->length, jsNumber(0), ReadOnly \| DontEnum);
	}

	template<> const ClassInfo JSMediaListConstructor::s_info = { "MediaList", &Base::s_info, 0, CREATE_METHOD_TABLE(JSMediaListConstructor) };

	/* Hash table for prototype */

	static const HashTableValue JSMediaListPrototypeTableValues[] =
	{
	{ "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaListConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaListConstructor) } },
	{ "mediaText", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaListMediaText), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaListMediaText) } },
	{ "length", ReadOnly \| CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaListLength), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
	{ "item", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaListPrototypeFunctionItem), (intptr_t) (1) } },
	{ "deleteMedium", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaListPrototypeFunctionDeleteMedium), (intptr_t) (1) } },
	{ "appendMedium", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaListPrototypeFunctionAppendMedium), (intptr_t) (1) } },
	};

	const ClassInfo JSMediaListPrototype::s_info = { "MediaListPrototype", &Base::s_info, 0, CREATE_METHOD_TABLE(JSMediaListPrototype) };

	void JSMediaListPrototype::finishCreation(VM& vm)
	{
	Base::finishCreation(vm);
	reifyStaticProperties(vm, JSMediaListPrototypeTableValues, *this);
	}

	const ClassInfo JSMediaList::s_info = { "MediaList", &Base::s_info, 0, CREATE_METHOD_TABLE(JSMediaList) };

	JSMediaList::JSMediaList(Structure* structure, JSDOMGlobalObject& globalObject, Ref<MediaList>&& impl)
	: JSDOMWrapper<MediaList>(structure, globalObject, WTFMove(impl))
	{
	}

	JSObject* JSMediaList::createPrototype(VM& vm, JSGlobalObject* globalObject)
	{
	return JSMediaListPrototype::create(vm, globalObject, JSMediaListPrototype::createStructure(vm, globalObject, globalObject->objectPrototype()));
	}

	JSObject* JSMediaList::prototype(VM& vm, JSGlobalObject* globalObject)
	{
	return getDOMPrototype<JSMediaList>(vm, globalObject);
	}

	void JSMediaList::destroy(JSC::JSCell* cell)
	{
	JSMediaList* thisObject = static_cast<JSMediaList*>(cell);
	thisObject->JSMediaList::~JSMediaList();
	}

	bool JSMediaList::getOwnPropertySlot(JSObject* object, ExecState* state, PropertyName propertyName, PropertySlot& slot)
	{
	auto* thisObject = jsCast<JSMediaList*>(object);
	ASSERT_GC_OBJECT_INHERITS(thisObject, info());
	Optional<uint32_t> optionalIndex = parseIndex(propertyName);
	if (optionalIndex) {
	unsigned index = optionalIndex.value();
	unsigned attributes = ReadOnly;
	slot.setValue(thisObject, attributes, jsStringOrUndefined(state, thisObject->wrapped().item(index)));
	return true;
	}
	if (Base::getOwnPropertySlot(thisObject, state, propertyName, slot))
	return true;
	return false;
	}

	bool JSMediaList::getOwnPropertySlotByIndex(JSObject* object, ExecState* state, unsigned index, PropertySlot& slot)
	{
	auto* thisObject = jsCast<JSMediaList*>(object);
	ASSERT_GC_OBJECT_INHERITS(thisObject, info());
	if (LIKELY(index <= MAX_ARRAY_INDEX)) {
	unsigned attributes = DontDelete \| ReadOnly;
	slot.setValue(thisObject, attributes, jsStringOrUndefined(state, thisObject->wrapped().item(index)));
	return true;
	}
	return Base::getOwnPropertySlotByIndex(thisObject, state, index, slot);
	}

	EncodedJSValue jsMediaListMediaText(ExecState* state, EncodedJSValue thisValue, PropertyName)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	UNUSED_PARAM(thisValue);
	JSValue decodedThisValue = JSValue::decode(thisValue);
	auto* castedThis = jsDynamicCast<JSMediaList*>(decodedThisValue);
	if (UNLIKELY(!castedThis)) {
	return throwGetterTypeError(*state, throwScope, "MediaList", "mediaText");
	}
	auto& impl = castedThis->wrapped();
	JSValue result = jsStringWithCache(state, impl.mediaText());
	return JSValue::encode(result);
	}


	EncodedJSValue jsMediaListLength(ExecState* state, EncodedJSValue thisValue, PropertyName)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	UNUSED_PARAM(thisValue);
	JSValue decodedThisValue = JSValue::decode(thisValue);
	auto* castedThis = jsDynamicCast<JSMediaList*>(decodedThisValue);
	if (UNLIKELY(!castedThis)) {
	return throwGetterTypeError(*state, throwScope, "MediaList", "length");
	}
	auto& impl = castedThis->wrapped();
	JSValue result = jsNumber(impl.length());
	return JSValue::encode(result);
	}


	EncodedJSValue jsMediaListConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	JSMediaListPrototype* domObject = jsDynamicCast<JSMediaListPrototype*>(JSValue::decode(thisValue));
	if (UNLIKELY(!domObject))
	return throwVMTypeError(state, throwScope);
	return JSValue::encode(JSMediaList::getConstructor(state->vm(), domObject->globalObject()));
	}

	bool setJSMediaListConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	JSValue value = JSValue::decode(encodedValue);
	JSMediaListPrototype* domObject = jsDynamicCast<JSMediaListPrototype*>(JSValue::decode(thisValue));
	if (UNLIKELY(!domObject)) {
	throwVMTypeError(state, throwScope);
	return false;
	}
	// Shadowing a built-in constructor
	return domObject->putDirect(state->vm(), state->propertyNames().constructor, value);
	}

	bool setJSMediaListMediaText(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue value = JSValue::decode(encodedValue);
	UNUSED_PARAM(thisValue);
	JSMediaList* castedThis = jsDynamicCast<JSMediaList*>(JSValue::decode(thisValue));
	if (UNLIKELY(!castedThis)) {
	return throwSetterTypeError(*state, throwScope, "MediaList", "mediaText");
	}
	auto& impl = castedThis->wrapped();
	ExceptionCode ec = 0;
	auto nativeValue = valueToStringTreatingNullAsEmptyString(state, value);
	RETURN_IF_EXCEPTION(throwScope, false);
	impl.setMediaText(WTFMove(nativeValue), ec);
	setDOMException(state, throwScope, ec);
	return true;
	}


	void JSMediaList::getOwnPropertyNames(JSObject* object, ExecState* state, PropertyNameArray& propertyNames, EnumerationMode mode)
	{
	auto* thisObject = jsCast<JSMediaList*>(object);
	ASSERT_GC_OBJECT_INHERITS(thisObject, info());
	for (unsigned i = 0, count = thisObject->wrapped().length(); i < count; ++i)
	propertyNames.add(Identifier::from(state, i));
	Base::getOwnPropertyNames(thisObject, state, propertyNames, mode);
	}

	JSValue JSMediaList::getConstructor(VM& vm, const JSGlobalObject* globalObject)
	{
	return getDOMConstructor<JSMediaListConstructor>(vm, jsCast<const JSDOMGlobalObject>(globalObject));
	}

	EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionItem(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue thisValue = state->thisValue();
	auto castedThis = jsDynamicCast<JSMediaList*>(thisValue);
	if (UNLIKELY(!castedThis))
	return throwThisTypeError(*state, throwScope, "MediaList", "item");
	ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaList::info());
	auto& impl = castedThis->wrapped();
	if (UNLIKELY(state->argumentCount() < 1))
	return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
	auto index = convert<uint32_t>(*state, state->uncheckedArgument(0), NormalConversion);
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	JSValue result = jsStringOrNull(state, impl.item(WTFMove(index)));
	return JSValue::encode(result);
	}

	EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionDeleteMedium(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue thisValue = state->thisValue();
	auto castedThis = jsDynamicCast<JSMediaList*>(thisValue);
	if (UNLIKELY(!castedThis))
	return throwThisTypeError(*state, throwScope, "MediaList", "deleteMedium");
	ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaList::info());
	auto& impl = castedThis->wrapped();
	if (UNLIKELY(state->argumentCount() < 1))
	return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
	ExceptionCode ec = 0;
	auto oldMedium = state->uncheckedArgument(0).toWTFString(state);
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	impl.deleteMedium(WTFMove(oldMedium), ec);
	setDOMException(state, throwScope, ec);
	return JSValue::encode(jsUndefined());
	}

	EncodedJSValue JSC_HOST_CALL jsMediaListPrototypeFunctionAppendMedium(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	JSValue thisValue = state->thisValue();
	auto castedThis = jsDynamicCast<JSMediaList*>(thisValue);
	if (UNLIKELY(!castedThis))
	return throwThisTypeError(*state, throwScope, "MediaList", "appendMedium");
	ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaList::info());
	auto& impl = castedThis->wrapped();
	if (UNLIKELY(state->argumentCount() < 1))
	return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
	ExceptionCode ec = 0;
	auto newMedium = state->uncheckedArgument(0).toWTFString(state);
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	impl.appendMedium(WTFMove(newMedium), ec);
	setDOMException(state, throwScope, ec);
	return JSValue::encode(jsUndefined());
	}

	bool JSMediaListOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
	{
	auto* jsMediaList = jsCast<JSMediaList*>(handle.slot()->asCell());
	void* root = WebCore::root(&jsMediaList->wrapped());
	return visitor.containsOpaqueRoot(root);
	}

	void JSMediaListOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
	{
	auto* jsMediaList = jsCast<JSMediaList*>(handle.slot()->asCell());
	auto& world = static_cast<DOMWrapperWorld>(context);
	uncacheWrapper(world, &jsMediaList->wrapped(), jsMediaList);
	}

	JSC::JSValue toJSNewlyCreated(JSC::ExecState, JSDOMGlobalObject globalObject, Ref<MediaList>&& impl)
	{
	#if COMPILER(CLANG)
	// If you hit this failure the interface definition has the ImplementationLacksVTable
	// attribute. You should remove that attribute. If the class has subclasses
	// that may be passed through this toJS() function you should use the SkipVTableValidation
	// attribute to MediaList.
	static_assert(!__is_polymorphic(MediaList), "MediaList is polymorphic but the IDL claims it is not");
	#endif
	return createWrapper<MediaList>(globalObject, WTFMove(impl));
	}

	JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, MediaList& impl)
	{
	return wrap(state, globalObject, impl);
	}

	MediaList* JSMediaList::toWrapped(JSC::JSValue value)
	{
	if (auto* wrapper = jsDynamicCast<JSMediaList*>(value))
	return &wrapper->wrapped();
	return nullptr;
	}

	}