1/*
2 This file is part of the WebKit open source project.
3 This file has been generated by generate-bindings.pl. DO NOT MODIFY!
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public
7 License as published by the Free Software Foundation; either
8 version 2 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
14
15 You should have received a copy of the GNU Library General Public License
16 along with this library; see the file COPYING.LIB. If not, write to
17 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
19*/
20
21#include "config.h"
22#include "JSFetchHeaders.h"
23
24#include "JSDOMBinding.h"
25#include "JSDOMConstructor.h"
26#include "JSDOMConvertBoolean.h"
27#include "JSDOMConvertInterface.h"
28#include "JSDOMConvertNullable.h"
29#include "JSDOMConvertRecord.h"
30#include "JSDOMConvertSequences.h"
31#include "JSDOMConvertStrings.h"
32#include "JSDOMConvertUnion.h"
33#include "JSDOMExceptionHandling.h"
34#include "JSDOMIterator.h"
35#include "JSDOMOperation.h"
36#include "JSDOMWrapperCache.h"
37#include "ScriptExecutionContext.h"
38#include <JavaScriptCore/BuiltinNames.h>
39#include <JavaScriptCore/FunctionPrototype.h>
40#include <JavaScriptCore/HeapSnapshotBuilder.h>
41#include <JavaScriptCore/JSArray.h>
42#include <JavaScriptCore/JSCInlines.h>
43#include <wtf/GetPtr.h>
44#include <wtf/PointerPreparations.h>
45#include <wtf/URL.h>
46#include <wtf/Variant.h>
47#include <wtf/Vector.h>
48
49
50namespace WebCore {
51using namespace JSC;
52
53// Functions
54
55JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionAppend(JSC::ExecState*);
56JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionDelete(JSC::ExecState*);
57JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionGet(JSC::ExecState*);
58JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionHas(JSC::ExecState*);
59JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionSet(JSC::ExecState*);
60JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionSymbolIterator(JSC::ExecState*);
61JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionEntries(JSC::ExecState*);
62JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionKeys(JSC::ExecState*);
63JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionValues(JSC::ExecState*);
64JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionForEach(JSC::ExecState*);
65
66// Attributes
67
68JSC::EncodedJSValue jsFetchHeadersConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
69bool setJSFetchHeadersConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
70
71class JSFetchHeadersPrototype : public JSC::JSNonFinalObject {
72public:
73 using Base = JSC::JSNonFinalObject;
74 static JSFetchHeadersPrototype* create(JSC::VM& vm, JSDOMGlobalObject* globalObject, JSC::Structure* structure)
75 {
76 JSFetchHeadersPrototype* ptr = new (NotNull, JSC::allocateCell<JSFetchHeadersPrototype>(vm.heap)) JSFetchHeadersPrototype(vm, globalObject, structure);
77 ptr->finishCreation(vm);
78 return ptr;
79 }
80
81 DECLARE_INFO;
82 static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
83 {
84 return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
85 }
86
87private:
88 JSFetchHeadersPrototype(JSC::VM& vm, JSC::JSGlobalObject*, JSC::Structure* structure)
89 : JSC::JSNonFinalObject(vm, structure)
90 {
91 }
92
93 void finishCreation(JSC::VM&);
94};
95
96using JSFetchHeadersConstructor = JSDOMConstructor<JSFetchHeaders>;
97
98template<> EncodedJSValue JSC_HOST_CALL JSFetchHeadersConstructor::construct(ExecState* state)
99{
100 VM& vm = state->vm();
101 auto throwScope = DECLARE_THROW_SCOPE(vm);
102 UNUSED_PARAM(throwScope);
103 auto* castedThis = jsCast<JSFetchHeadersConstructor*>(state->jsCallee());
104 ASSERT(castedThis);
105 auto init = state->argument(0).isUndefined() ? Optional<Converter<IDLUnion<IDLSequence<IDLSequence<IDLByteString>>, IDLRecord<IDLByteString, IDLByteString>>>::ReturnType>() : Optional<Converter<IDLUnion<IDLSequence<IDLSequence<IDLByteString>>, IDLRecord<IDLByteString, IDLByteString>>>::ReturnType>(convert<IDLUnion<IDLSequence<IDLSequence<IDLByteString>>, IDLRecord<IDLByteString, IDLByteString>>>(*state, state->uncheckedArgument(0)));
106 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
107 auto object = FetchHeaders::create(WTFMove(init));
108 return JSValue::encode(toJSNewlyCreated<IDLInterface<FetchHeaders>>(*state, *castedThis->globalObject(), throwScope, WTFMove(object)));
109}
110
111template<> JSValue JSFetchHeadersConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
112{
113 UNUSED_PARAM(vm);
114 return globalObject.functionPrototype();
115}
116
117template<> void JSFetchHeadersConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
118{
119 putDirect(vm, vm.propertyNames->prototype, JSFetchHeaders::prototype(vm, globalObject), JSC::PropertyAttribute::DontDelete | JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
120 putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String("Headers"_s)), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
121 putDirect(vm, vm.propertyNames->length, jsNumber(0), JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::DontEnum);
122}
123
124template<> const ClassInfo JSFetchHeadersConstructor::s_info = { "Headers", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFetchHeadersConstructor) };
125
126/* Hash table for prototype */
127
128static const HashTableValue JSFetchHeadersPrototypeTableValues[] =
129{
130 { "constructor", static_cast<unsigned>(JSC::PropertyAttribute::DontEnum), NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsFetchHeadersConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSFetchHeadersConstructor) } },
131 { "append", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunctionAppend), (intptr_t) (2) } },
132 { "delete", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunctionDelete), (intptr_t) (1) } },
133 { "get", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunctionGet), (intptr_t) (1) } },
134 { "has", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunctionHas), (intptr_t) (1) } },
135 { "set", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunctionSet), (intptr_t) (2) } },
136 { "entries", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunctionEntries), (intptr_t) (0) } },
137 { "keys", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunctionKeys), (intptr_t) (0) } },
138 { "values", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunctionValues), (intptr_t) (0) } },
139 { "forEach", static_cast<unsigned>(JSC::PropertyAttribute::Function), NoIntrinsic, { (intptr_t)static_cast<RawNativeFunction>(jsFetchHeadersPrototypeFunctionForEach), (intptr_t) (1) } },
140};
141
142const ClassInfo JSFetchHeadersPrototype::s_info = { "HeadersPrototype", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFetchHeadersPrototype) };
143
144void JSFetchHeadersPrototype::finishCreation(VM& vm)
145{
146 Base::finishCreation(vm);
147 reifyStaticProperties(vm, JSFetchHeaders::info(), JSFetchHeadersPrototypeTableValues, *this);
148 putDirect(vm, vm.propertyNames->iteratorSymbol, getDirect(vm, vm.propertyNames->builtinNames().entriesPublicName()), static_cast<unsigned>(JSC::PropertyAttribute::DontEnum));
149}
150
151const ClassInfo JSFetchHeaders::s_info = { "Headers", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSFetchHeaders) };
152
153JSFetchHeaders::JSFetchHeaders(Structure* structure, JSDOMGlobalObject& globalObject, Ref<FetchHeaders>&& impl)
154 : JSDOMWrapper<FetchHeaders>(structure, globalObject, WTFMove(impl))
155{
156}
157
158void JSFetchHeaders::finishCreation(VM& vm)
159{
160 Base::finishCreation(vm);
161 ASSERT(inherits(vm, info()));
162
163}
164
165JSObject* JSFetchHeaders::createPrototype(VM& vm, JSDOMGlobalObject& globalObject)
166{
167 return JSFetchHeadersPrototype::create(vm, &globalObject, JSFetchHeadersPrototype::createStructure(vm, &globalObject, globalObject.objectPrototype()));
168}
169
170JSObject* JSFetchHeaders::prototype(VM& vm, JSDOMGlobalObject& globalObject)
171{
172 return getDOMPrototype<JSFetchHeaders>(vm, globalObject);
173}
174
175JSValue JSFetchHeaders::getConstructor(VM& vm, const JSGlobalObject* globalObject)
176{
177 return getDOMConstructor<JSFetchHeadersConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
178}
179
180void JSFetchHeaders::destroy(JSC::JSCell* cell)
181{
182 JSFetchHeaders* thisObject = static_cast<JSFetchHeaders*>(cell);
183 thisObject->JSFetchHeaders::~JSFetchHeaders();
184}
185
186template<> inline JSFetchHeaders* IDLOperation<JSFetchHeaders>::cast(ExecState& state)
187{
188 return jsDynamicCast<JSFetchHeaders*>(state.vm(), state.thisValue());
189}
190
191EncodedJSValue jsFetchHeadersConstructor(ExecState* state, EncodedJSValue thisValue, PropertyName)
192{
193 VM& vm = state->vm();
194 auto throwScope = DECLARE_THROW_SCOPE(vm);
195 auto* prototype = jsDynamicCast<JSFetchHeadersPrototype*>(vm, JSValue::decode(thisValue));
196 if (UNLIKELY(!prototype))
197 return throwVMTypeError(state, throwScope);
198 return JSValue::encode(JSFetchHeaders::getConstructor(state->vm(), prototype->globalObject()));
199}
200
201bool setJSFetchHeadersConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
202{
203 VM& vm = state->vm();
204 auto throwScope = DECLARE_THROW_SCOPE(vm);
205 auto* prototype = jsDynamicCast<JSFetchHeadersPrototype*>(vm, JSValue::decode(thisValue));
206 if (UNLIKELY(!prototype)) {
207 throwVMTypeError(state, throwScope);
208 return false;
209 }
210 // Shadowing a built-in constructor
211 return prototype->putDirect(vm, vm.propertyNames->constructor, JSValue::decode(encodedValue));
212}
213
214static inline JSC::EncodedJSValue jsFetchHeadersPrototypeFunctionAppendBody(JSC::ExecState* state, typename IDLOperation<JSFetchHeaders>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
215{
216 UNUSED_PARAM(state);
217 UNUSED_PARAM(throwScope);
218 auto& impl = castedThis->wrapped();
219 if (UNLIKELY(state->argumentCount() < 2))
220 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
221 auto name = convert<IDLByteString>(*state, state->uncheckedArgument(0));
222 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
223 auto value = convert<IDLByteString>(*state, state->uncheckedArgument(1));
224 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
225 propagateException(*state, throwScope, impl.append(WTFMove(name), WTFMove(value)));
226 return JSValue::encode(jsUndefined());
227}
228
229EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionAppend(ExecState* state)
230{
231 return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunctionAppendBody>(*state, "append");
232}
233
234static inline JSC::EncodedJSValue jsFetchHeadersPrototypeFunctionDeleteBody(JSC::ExecState* state, typename IDLOperation<JSFetchHeaders>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
235{
236 UNUSED_PARAM(state);
237 UNUSED_PARAM(throwScope);
238 auto& impl = castedThis->wrapped();
239 if (UNLIKELY(state->argumentCount() < 1))
240 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
241 auto name = convert<IDLByteString>(*state, state->uncheckedArgument(0));
242 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
243 propagateException(*state, throwScope, impl.remove(WTFMove(name)));
244 return JSValue::encode(jsUndefined());
245}
246
247EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionDelete(ExecState* state)
248{
249 return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunctionDeleteBody>(*state, "delete");
250}
251
252static inline JSC::EncodedJSValue jsFetchHeadersPrototypeFunctionGetBody(JSC::ExecState* state, typename IDLOperation<JSFetchHeaders>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
253{
254 UNUSED_PARAM(state);
255 UNUSED_PARAM(throwScope);
256 auto& impl = castedThis->wrapped();
257 if (UNLIKELY(state->argumentCount() < 1))
258 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
259 auto name = convert<IDLByteString>(*state, state->uncheckedArgument(0));
260 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
261 return JSValue::encode(toJS<IDLNullable<IDLByteString>>(*state, throwScope, impl.get(WTFMove(name))));
262}
263
264EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionGet(ExecState* state)
265{
266 return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunctionGetBody>(*state, "get");
267}
268
269static inline JSC::EncodedJSValue jsFetchHeadersPrototypeFunctionHasBody(JSC::ExecState* state, typename IDLOperation<JSFetchHeaders>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
270{
271 UNUSED_PARAM(state);
272 UNUSED_PARAM(throwScope);
273 auto& impl = castedThis->wrapped();
274 if (UNLIKELY(state->argumentCount() < 1))
275 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
276 auto name = convert<IDLByteString>(*state, state->uncheckedArgument(0));
277 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
278 return JSValue::encode(toJS<IDLBoolean>(*state, throwScope, impl.has(WTFMove(name))));
279}
280
281EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionHas(ExecState* state)
282{
283 return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunctionHasBody>(*state, "has");
284}
285
286static inline JSC::EncodedJSValue jsFetchHeadersPrototypeFunctionSetBody(JSC::ExecState* state, typename IDLOperation<JSFetchHeaders>::ClassParameter castedThis, JSC::ThrowScope& throwScope)
287{
288 UNUSED_PARAM(state);
289 UNUSED_PARAM(throwScope);
290 auto& impl = castedThis->wrapped();
291 if (UNLIKELY(state->argumentCount() < 2))
292 return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
293 auto name = convert<IDLByteString>(*state, state->uncheckedArgument(0));
294 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
295 auto value = convert<IDLByteString>(*state, state->uncheckedArgument(1));
296 RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
297 propagateException(*state, throwScope, impl.set(WTFMove(name), WTFMove(value)));
298 return JSValue::encode(jsUndefined());
299}
300
301EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionSet(ExecState* state)
302{
303 return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunctionSetBody>(*state, "set");
304}
305
306struct FetchHeadersIteratorTraits {
307 static constexpr JSDOMIteratorType type = JSDOMIteratorType::Map;
308 using KeyType = IDLByteString;
309 using ValueType = IDLByteString;
310};
311
312using FetchHeadersIterator = JSDOMIterator<JSFetchHeaders, FetchHeadersIteratorTraits>;
313using FetchHeadersIteratorPrototype = JSDOMIteratorPrototype<JSFetchHeaders, FetchHeadersIteratorTraits>;
314
315template<>
316const JSC::ClassInfo FetchHeadersIterator::s_info = { "Headers Iterator", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(FetchHeadersIterator) };
317
318template<>
319const JSC::ClassInfo FetchHeadersIteratorPrototype::s_info = { "Headers Iterator", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(FetchHeadersIteratorPrototype) };
320
321static inline EncodedJSValue jsFetchHeadersPrototypeFunctionEntriesCaller(ExecState*, JSFetchHeaders* thisObject, JSC::ThrowScope&)
322{
323 return JSValue::encode(iteratorCreate<FetchHeadersIterator>(*thisObject, IterationKind::KeyValue));
324}
325
326JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionEntries(JSC::ExecState* state)
327{
328 return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunctionEntriesCaller>(*state, "entries");
329}
330
331static inline EncodedJSValue jsFetchHeadersPrototypeFunctionKeysCaller(ExecState*, JSFetchHeaders* thisObject, JSC::ThrowScope&)
332{
333 return JSValue::encode(iteratorCreate<FetchHeadersIterator>(*thisObject, IterationKind::Key));
334}
335
336JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionKeys(JSC::ExecState* state)
337{
338 return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunctionKeysCaller>(*state, "keys");
339}
340
341static inline EncodedJSValue jsFetchHeadersPrototypeFunctionValuesCaller(ExecState*, JSFetchHeaders* thisObject, JSC::ThrowScope&)
342{
343 return JSValue::encode(iteratorCreate<FetchHeadersIterator>(*thisObject, IterationKind::Value));
344}
345
346JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionValues(JSC::ExecState* state)
347{
348 return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunctionValuesCaller>(*state, "values");
349}
350
351static inline EncodedJSValue jsFetchHeadersPrototypeFunctionForEachCaller(ExecState* state, JSFetchHeaders* thisObject, JSC::ThrowScope& throwScope)
352{
353 return JSValue::encode(iteratorForEach<FetchHeadersIterator>(*state, *thisObject, throwScope));
354}
355
356JSC::EncodedJSValue JSC_HOST_CALL jsFetchHeadersPrototypeFunctionForEach(JSC::ExecState* state)
357{
358 return IDLOperation<JSFetchHeaders>::call<jsFetchHeadersPrototypeFunctionForEachCaller>(*state, "forEach");
359}
360
361void JSFetchHeaders::heapSnapshot(JSCell* cell, HeapSnapshotBuilder& builder)
362{
363 auto* thisObject = jsCast<JSFetchHeaders*>(cell);
364 builder.setWrappedObjectForCell(cell, &thisObject->wrapped());
365 if (thisObject->scriptExecutionContext())
366 builder.setLabelForCell(cell, "url " + thisObject->scriptExecutionContext()->url().string());
367 Base::heapSnapshot(cell, builder);
368}
369
370bool JSFetchHeadersOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor, const char** reason)
371{
372 UNUSED_PARAM(handle);
373 UNUSED_PARAM(visitor);
374 UNUSED_PARAM(reason);
375 return false;
376}
377
378void JSFetchHeadersOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
379{
380 auto* jsFetchHeaders = static_cast<JSFetchHeaders*>(handle.slot()->asCell());
381 auto& world = *static_cast<DOMWrapperWorld*>(context);
382 uncacheWrapper(world, &jsFetchHeaders->wrapped(), jsFetchHeaders);
383}
384
385JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<FetchHeaders>&& impl)
386{
387 // If you hit this failure the interface definition has the ImplementationLacksVTable
388 // attribute. You should remove that attribute. If the class has subclasses
389 // that may be passed through this toJS() function you should use the SkipVTableValidation
390 // attribute to FetchHeaders.
391 static_assert(!std::is_polymorphic<FetchHeaders>::value, "FetchHeaders is polymorphic but the IDL claims it is not");
392 return createWrapper<FetchHeaders>(globalObject, WTFMove(impl));
393}
394
395JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, FetchHeaders& impl)
396{
397 return wrap(state, globalObject, impl);
398}
399
400FetchHeaders* JSFetchHeaders::toWrapped(JSC::VM& vm, JSC::JSValue value)
401{
402 if (auto* wrapper = jsDynamicCast<JSFetchHeaders*>(vm, value))
403 return &wrapper->wrapped();
404 return nullptr;
405}
406
407}
408