/*
    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"

#if ENABLE(FETCH_API)

#include "JSFetchHeaders.h"

#include "ExceptionCode.h"
#include "FetchHeadersBuiltins.h"
#include "JSDOMBinding.h"
#include "JSDOMConstructor.h"
#include "JSDOMIterator.h"
#include "JSFetchHeaders.h"
#include "RuntimeEnabledFeatures.h"
#include "URL.h"
#include "WebCoreJSClientData.h"
#include <runtime/Error.h>
#include <runtime/FunctionPrototype.h>
#include <wtf/GetPtr.h>

using namespace JSC;

namespace WebCore {

// Functions

JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionAppend(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionDelete(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionGet(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionHas(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionSet(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionAppendFromJS(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionFillFromJS(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionSymbolIterator(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionEntries(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionKeys(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionValues(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionForEach(JSC::ExecState*);

// Attributes

JSC::EncodedJSValue jsFetchHeadersConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSFetchHeadersConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

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

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

typedef JSBuiltinConstructor<JSFetchHeaders> JSFetchHeadersConstructor;

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

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

template<> FunctionExecutable* JSFetchHeadersConstructor::initializeExecutable(VM& vm)
{
    return fetchHeadersInitializeFetchHeadersCodeGenerator(vm);
}

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

/* Hash table for prototype */

static const HashTableValue JSFetchHeadersPrototypeTableValues[] =
{
    { "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchHeadersConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSFetchHeadersConstructor) } },
    { "append", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsFetchHeadersPrototypeFunctionAppend), (intptr_t) (2) } },
    { "delete", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsFetchHeadersPrototypeFunctionDelete), (intptr_t) (1) } },
    { "get", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsFetchHeadersPrototypeFunctionGet), (intptr_t) (1) } },
    { "has", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsFetchHeadersPrototypeFunctionHas), (intptr_t) (1) } },
    { "set", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsFetchHeadersPrototypeFunctionSet), (intptr_t) (2) } },
    { "entries", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsFetchHeadersPrototypeFunctionEntries), (intptr_t) (0) } },
    { "keys", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsFetchHeadersPrototypeFunctionKeys), (intptr_t) (0) } },
    { "values", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsFetchHeadersPrototypeFunctionValues), (intptr_t) (0) } },
    { "forEach", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsFetchHeadersPrototypeFunctionForEach), (intptr_t) (1) } },
};

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

void JSFetchHeadersPrototype::finishCreation(VM& vm)
{
    Base::finishCreation(vm);
    reifyStaticProperties(vm, JSFetchHeadersPrototypeTableValues, *this);
    if (!RuntimeEnabledFeatures::sharedFeatures().domIteratorEnabled()) {
        Identifier propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("entries"), strlen("entries"));
        VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
        JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
    }
    if (!RuntimeEnabledFeatures::sharedFeatures().domIteratorEnabled()) {
        Identifier propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("keys"), strlen("keys"));
        VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
        JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
    }
    if (!RuntimeEnabledFeatures::sharedFeatures().domIteratorEnabled()) {
        Identifier propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("values"), strlen("values"));
        VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
        JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
    }
    if (!RuntimeEnabledFeatures::sharedFeatures().domIteratorEnabled()) {
        Identifier propertyName = Identifier::fromString(&vm, reinterpret_cast<const LChar*>("forEach"), strlen("forEach"));
        VM::DeletePropertyModeScope scope(vm, VM::DeletePropertyMode::IgnoreConfigurable);
        JSObject::deleteProperty(this, globalObject()->globalExec(), propertyName);
    }
    JSVMClientData& clientData = *static_cast<JSVMClientData*>(vm.clientData);
    putDirect(vm, clientData.builtinNames().appendFromJSPrivateName(), JSFunction::create(vm, globalObject(), 0, String(), jsFetchHeadersPrototypeFunctionAppendFromJS), ReadOnly | DontEnum);
    putDirect(vm, clientData.builtinNames().fillFromJSPrivateName(), JSFunction::create(vm, globalObject(), 0, String(), jsFetchHeadersPrototypeFunctionFillFromJS), ReadOnly | DontEnum);
    if (RuntimeEnabledFeatures::sharedFeatures().domIteratorEnabled()) {
        putDirect(vm, vm.propertyNames->iteratorSymbol, JSFunction::create(vm, globalObject(), 0, ASCIILiteral("[Symbol.Iterator]"), jsFetchHeadersPrototypeFunctionSymbolIterator), DontEnum);
    }
}

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

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

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

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

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

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

bool setJSFetchHeadersConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    JSValue value = JSValue::decode(encodedValue);
    JSFetchHeadersPrototype* domObject = jsDynamicCast<JSFetchHeadersPrototype*>(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);
}

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

EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionAppend(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSFetchHeaders*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Headers", "append");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSFetchHeaders::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 2))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    ExceptionCode ec = 0;
    auto name = state->uncheckedArgument(0).toWTFString(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto value = state->uncheckedArgument(1).toWTFString(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.append(WTFMove(name), WTFMove(value), ec);
    setDOMException(state, throwScope, ec);
    return JSValue::encode(jsUndefined());
}

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

EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionGet(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSFetchHeaders*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Headers", "get");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSFetchHeaders::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 1))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    ExceptionCode ec = 0;
    auto name = state->uncheckedArgument(0).toWTFString(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    JSValue result = jsStringOrNull(state, impl.get(WTFMove(name), ec));

    setDOMException(state, throwScope, ec);
    return JSValue::encode(result);
}

EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionHas(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSFetchHeaders*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Headers", "has");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSFetchHeaders::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 1))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    ExceptionCode ec = 0;
    auto name = state->uncheckedArgument(0).toWTFString(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    JSValue result = jsBoolean(impl.has(WTFMove(name), ec));

    setDOMException(state, throwScope, ec);
    return JSValue::encode(result);
}

EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionSet(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSFetchHeaders*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Headers", "set");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSFetchHeaders::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 2))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    ExceptionCode ec = 0;
    auto name = state->uncheckedArgument(0).toWTFString(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto value = state->uncheckedArgument(1).toWTFString(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.set(WTFMove(name), WTFMove(value), ec);
    setDOMException(state, throwScope, ec);
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionAppendFromJS(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSFetchHeaders*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Headers", "appendFromJS");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSFetchHeaders::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 2))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    ExceptionCode ec = 0;
    auto name = state->uncheckedArgument(0).toWTFString(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    auto value = state->uncheckedArgument(1).toWTFString(state);
    RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
    impl.append(WTFMove(name), WTFMove(value), ec);
    setDOMException(state, throwScope, ec);
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionFillFromJS(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSFetchHeaders*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "Headers", "fillFromJS");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSFetchHeaders::info());
    auto& impl = castedThis->wrapped();
    if (UNLIKELY(state->argumentCount() < 1))
        return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
    FetchHeaders* headers = nullptr;
    if (!state->uncheckedArgument(0).isUndefinedOrNull()) {
        headers = JSFetchHeaders::toWrapped(state->uncheckedArgument(0));
        if (UNLIKELY(!headers))
            return throwArgumentTypeError(*state, throwScope, 0, "headers", "Headers", "fillFromJS", "FetchHeaders");
    }
    impl.fill(WTFMove(headers));
    return JSValue::encode(jsUndefined());
}

using FetchHeadersIterator = JSDOMIterator<JSFetchHeaders>;
using FetchHeadersIteratorPrototype = JSDOMIteratorPrototype<JSFetchHeaders>;

template<>
const JSC::ClassInfo FetchHeadersIterator::s_info = { "Headers Iterator", &Base::s_info, 0, CREATE_METHOD_TABLE(FetchHeadersIterator) };

template<>
const JSC::ClassInfo FetchHeadersIteratorPrototype::s_info = { "Headers Iterator", &Base::s_info, 0, CREATE_METHOD_TABLE(FetchHeadersIteratorPrototype) };

JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionSymbolIterator(JSC::ExecState* state)
{
    return iteratorCreate<JSFetchHeaders>(*state, IterationKind::KeyValue, "[Symbol.Iterator]");
}

JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionEntries(JSC::ExecState* state)
{
    return iteratorCreate<JSFetchHeaders>(*state, IterationKind::KeyValue, "entries");
}

JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionKeys(JSC::ExecState* state)
{
    return iteratorCreate<JSFetchHeaders>(*state, IterationKind::Key, "keys");
}

JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionValues(JSC::ExecState* state)
{
    return iteratorCreate<JSFetchHeaders>(*state, IterationKind::Value, "values");
}

JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionForEach(JSC::ExecState* state)
{
    return iteratorForEach<JSFetchHeaders>(*state, "forEach");
}

void JSFetchHeaders::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
    auto* thisObject = jsCast<JSFetchHeaders*>(cell);
    ASSERT_GC_OBJECT_INHERITS(thisObject, info());
    Base::visitChildren(thisObject, visitor);
}

bool JSFetchHeadersOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
{
    UNUSED_PARAM(handle);
    UNUSED_PARAM(visitor);
    return false;
}

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

JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<FetchHeaders>&& 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 FetchHeaders.
    static_assert(!__is_polymorphic(FetchHeaders), "FetchHeaders is polymorphic but the IDL claims it is not");
#endif
    return createWrapper<FetchHeaders>(globalObject, WTFMove(impl));
}

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

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

}

#endif // ENABLE(FETCH_API)