DerivedSources/WebCore/JSImageData.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 "JSImageData.h"

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

 using namespace JSC;

 namespace WebCore {

 // Attributes

 JSC::EncodedJSValue jsImageDataWidth(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 JSC::EncodedJSValue jsImageDataHeight(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 JSC::EncodedJSValue jsImageDataConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
 bool setJSImageDataConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

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

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

 typedef JSDOMConstructor<JSImageData> JSImageDataConstructor;

 static inline EncodedJSValue constructJSImageData1(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     auto* castedThis = jsCast<JSImageDataConstructor*>(state->callee());
     ASSERT(castedThis);
     if (UNLIKELY(state->argumentCount() < 2))
         return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
     ExceptionCode ec = 0;
     auto data = toUint8ClampedArray(state->uncheckedArgument(0));
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     if (UNLIKELY(!data))
         return throwArgumentTypeError(*state, throwScope, 0, "data", "ImageData", nullptr, "Uint8ClampedArray");
     auto sw = convert<uint32_t>(*state, state->uncheckedArgument(1), NormalConversion);
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     auto sh = convert<uint32_t>(*state, state->argument(2), NormalConversion);
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     auto object = ImageData::create(*data, WTFMove(sw), WTFMove(sh), ec);
     if (UNLIKELY(ec)) {
         setDOMException(state, throwScope, ec);
         return JSValue::encode(JSValue());
     }
     return JSValue::encode(toJSNewlyCreated(state, castedThis->globalObject(), WTFMove(object)));
 }

 static inline EncodedJSValue constructJSImageData2(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     auto* castedThis = jsCast<JSImageDataConstructor*>(state->callee());
     ASSERT(castedThis);
     if (UNLIKELY(state->argumentCount() < 2))
         return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
     ExceptionCode ec = 0;
     auto sw = convert<uint32_t>(*state, state->uncheckedArgument(0), NormalConversion);
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     auto sh = convert<uint32_t>(*state, state->uncheckedArgument(1), NormalConversion);
     RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
     auto object = ImageData::create(WTFMove(sw), WTFMove(sh), ec);
     if (UNLIKELY(ec)) {
         setDOMException(state, throwScope, ec);
         return JSValue::encode(JSValue());
     }
     return JSValue::encode(toJSNewlyCreated(state, castedThis->globalObject(), WTFMove(object)));
 }

 template<> EncodedJSValue JSC_HOST_CALL JSImageDataConstructor::construct(ExecState* state)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     UNUSED_PARAM(throwScope);
     size_t argsCount = std::min<size_t>(3, state->argumentCount());
     if (argsCount == 2) {
         JSValue distinguishingArg = state->uncheckedArgument(0);
         if (distinguishingArg.isObject() && asObject(distinguishingArg)->inherits(JSUint8ClampedArray::info()))
             return constructJSImageData1(state);
         if (distinguishingArg.isNumber())
             return constructJSImageData2(state);
         return constructJSImageData2(state);
     }
     if (argsCount == 3) {
         return constructJSImageData1(state);
     }
     return argsCount < 2 ? throwVMError(state, throwScope, createNotEnoughArgumentsError(state)) : throwVMTypeError(state, throwScope);
 }

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

 template<> void JSImageDataConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
 {
     putDirect(vm, vm.propertyNames->prototype, JSImageData::prototype(vm, &globalObject), DontDelete | ReadOnly | DontEnum);
     putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("ImageData"))), ReadOnly | DontEnum);
     putDirect(vm, vm.propertyNames->length, jsNumber(2), ReadOnly | DontEnum);
 }

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

 /* Hash table for prototype */

 static const HashTableValue JSImageDataPrototypeTableValues[] =
 {
     { "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsImageDataConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSImageDataConstructor) } },
     { "width", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsImageDataWidth), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
     { "height", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsImageDataHeight), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
 };

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

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

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

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

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

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

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

 EncodedJSValue jsImageDataWidth(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<JSImageData*>(decodedThisValue);
     if (UNLIKELY(!castedThis)) {
         return throwGetterTypeError(*state, throwScope, "ImageData", "width");
     }
     auto& impl = castedThis->wrapped();
     JSValue result = jsNumber(impl.width());
     return JSValue::encode(result);
 }


 EncodedJSValue jsImageDataHeight(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<JSImageData*>(decodedThisValue);
     if (UNLIKELY(!castedThis)) {
         return throwGetterTypeError(*state, throwScope, "ImageData", "height");
     }
     auto& impl = castedThis->wrapped();
     JSValue result = jsNumber(impl.height());
     return JSValue::encode(result);
 }


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

 bool setJSImageDataConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
 {
     VM& vm = state->vm();
     auto throwScope = DECLARE_THROW_SCOPE(vm);
     JSValue value = JSValue::decode(encodedValue);
     JSImageDataPrototype* domObject = jsDynamicCast<JSImageDataPrototype*>(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 JSImageData::getConstructor(VM& vm, const JSGlobalObject* globalObject)
 {
     return getDOMConstructor<JSImageDataConstructor>(vm, *jsCast<const JSDOMGlobalObject*>(globalObject));
 }

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

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

 ImageData* JSImageData::toWrapped(JSC::JSValue value)
 {
     if (auto* wrapper = jsDynamicCast<JSImageData*>(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 "JSImageData.h"

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

	using namespace JSC;

	namespace WebCore {

	// Attributes

	JSC::EncodedJSValue jsImageDataWidth(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	JSC::EncodedJSValue jsImageDataHeight(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	JSC::EncodedJSValue jsImageDataConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
	bool setJSImageDataConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

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

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

	typedef JSDOMConstructor<JSImageData> JSImageDataConstructor;

	static inline EncodedJSValue constructJSImageData1(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	auto* castedThis = jsCast<JSImageDataConstructor*>(state->callee());
	ASSERT(castedThis);
	if (UNLIKELY(state->argumentCount() < 2))
	return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
	ExceptionCode ec = 0;
	auto data = toUint8ClampedArray(state->uncheckedArgument(0));
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	if (UNLIKELY(!data))
	return throwArgumentTypeError(*state, throwScope, 0, "data", "ImageData", nullptr, "Uint8ClampedArray");
	auto sw = convert<uint32_t>(*state, state->uncheckedArgument(1), NormalConversion);
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	auto sh = convert<uint32_t>(*state, state->argument(2), NormalConversion);
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	auto object = ImageData::create(*data, WTFMove(sw), WTFMove(sh), ec);
	if (UNLIKELY(ec)) {
	setDOMException(state, throwScope, ec);
	return JSValue::encode(JSValue());
	}
	return JSValue::encode(toJSNewlyCreated(state, castedThis->globalObject(), WTFMove(object)));
	}

	static inline EncodedJSValue constructJSImageData2(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	auto* castedThis = jsCast<JSImageDataConstructor*>(state->callee());
	ASSERT(castedThis);
	if (UNLIKELY(state->argumentCount() < 2))
	return throwVMError(state, throwScope, createNotEnoughArgumentsError(state));
	ExceptionCode ec = 0;
	auto sw = convert<uint32_t>(*state, state->uncheckedArgument(0), NormalConversion);
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	auto sh = convert<uint32_t>(*state, state->uncheckedArgument(1), NormalConversion);
	RETURN_IF_EXCEPTION(throwScope, encodedJSValue());
	auto object = ImageData::create(WTFMove(sw), WTFMove(sh), ec);
	if (UNLIKELY(ec)) {
	setDOMException(state, throwScope, ec);
	return JSValue::encode(JSValue());
	}
	return JSValue::encode(toJSNewlyCreated(state, castedThis->globalObject(), WTFMove(object)));
	}

	template<> EncodedJSValue JSC_HOST_CALL JSImageDataConstructor::construct(ExecState* state)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	UNUSED_PARAM(throwScope);
	size_t argsCount = std::min<size_t>(3, state->argumentCount());
	if (argsCount == 2) {
	JSValue distinguishingArg = state->uncheckedArgument(0);
	if (distinguishingArg.isObject() && asObject(distinguishingArg)->inherits(JSUint8ClampedArray::info()))
	return constructJSImageData1(state);
	if (distinguishingArg.isNumber())
	return constructJSImageData2(state);
	return constructJSImageData2(state);
	}
	if (argsCount == 3) {
	return constructJSImageData1(state);
	}
	return argsCount < 2 ? throwVMError(state, throwScope, createNotEnoughArgumentsError(state)) : throwVMTypeError(state, throwScope);
	}

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

	template<> void JSImageDataConstructor::initializeProperties(VM& vm, JSDOMGlobalObject& globalObject)
	{
	putDirect(vm, vm.propertyNames->prototype, JSImageData::prototype(vm, &globalObject), DontDelete \| ReadOnly \| DontEnum);
	putDirect(vm, vm.propertyNames->name, jsNontrivialString(&vm, String(ASCIILiteral("ImageData"))), ReadOnly \| DontEnum);
	putDirect(vm, vm.propertyNames->length, jsNumber(2), ReadOnly \| DontEnum);
	}

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

	/* Hash table for prototype */

	static const HashTableValue JSImageDataPrototypeTableValues[] =
	{
	{ "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsImageDataConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSImageDataConstructor) } },
	{ "width", ReadOnly \| CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsImageDataWidth), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
	{ "height", ReadOnly \| CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsImageDataHeight), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
	};

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

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

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

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

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

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

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

	EncodedJSValue jsImageDataWidth(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<JSImageData*>(decodedThisValue);
	if (UNLIKELY(!castedThis)) {
	return throwGetterTypeError(*state, throwScope, "ImageData", "width");
	}
	auto& impl = castedThis->wrapped();
	JSValue result = jsNumber(impl.width());
	return JSValue::encode(result);
	}


	EncodedJSValue jsImageDataHeight(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<JSImageData*>(decodedThisValue);
	if (UNLIKELY(!castedThis)) {
	return throwGetterTypeError(*state, throwScope, "ImageData", "height");
	}
	auto& impl = castedThis->wrapped();
	JSValue result = jsNumber(impl.height());
	return JSValue::encode(result);
	}


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

	bool setJSImageDataConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
	{
	VM& vm = state->vm();
	auto throwScope = DECLARE_THROW_SCOPE(vm);
	JSValue value = JSValue::decode(encodedValue);
	JSImageDataPrototype* domObject = jsDynamicCast<JSImageDataPrototype*>(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 JSImageData::getConstructor(VM& vm, const JSGlobalObject* globalObject)
	{
	return getDOMConstructor<JSImageDataConstructor>(vm, jsCast<const JSDOMGlobalObject>(globalObject));
	}

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

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

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

	}