DerivedSources/WebCore/JSMediaStreamTrack.cpp

/*
    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(MEDIA_STREAM)

#include "JSMediaStreamTrack.h"

#include "EventNames.h"
#include "ExceptionCode.h"
#include "JSDOMBinding.h"
#include "JSDOMConstructor.h"
#include "JSDOMConvert.h"
#include "JSDOMPromise.h"
#include "JSEventListener.h"
#include "JSMediaStreamTrack.h"
#include "MediaStreamTrack.h"
#include "URL.h"
#include <runtime/Error.h>
#include <runtime/JSString.h>
#include <wtf/GetPtr.h>

using namespace JSC;

namespace WebCore {

template<typename T> Optional<T> parse(ExecState&, JSValue);
template<typename T> const char* expectedEnumerationValues();

JSString* jsStringWithCache(ExecState*, MediaStreamTrack::State);

JSString* jsStringWithCache(ExecState* state, MediaStreamTrack::State enumerationValue)
{
    static NeverDestroyed<const String> values[] = {
        ASCIILiteral("new"),
        ASCIILiteral("live"),
        ASCIILiteral("ended"),
    };
    static_assert(static_cast<size_t>(MediaStreamTrack::State::New) == 0, "MediaStreamTrack::State::New is not 0 as expected");
    static_assert(static_cast<size_t>(MediaStreamTrack::State::Live) == 1, "MediaStreamTrack::State::Live is not 1 as expected");
    static_assert(static_cast<size_t>(MediaStreamTrack::State::Ended) == 2, "MediaStreamTrack::State::Ended is not 2 as expected");
    ASSERT(static_cast<size_t>(enumerationValue) < WTF_ARRAY_LENGTH(values));
    return jsStringWithCache(state, values[static_cast<size_t>(enumerationValue)]);
}

template<> struct JSValueTraits<MediaStreamTrack::State> {
    static JSString* arrayJSValue(ExecState* state, JSDOMGlobalObject*, MediaStreamTrack::State value) { return jsStringWithCache(state, value); }
};

template<> Optional<MediaStreamTrack::State> parse<MediaStreamTrack::State>(ExecState& state, JSValue value)
{
    auto stringValue = value.toWTFString(&state);
    if (stringValue == "new")
        return MediaStreamTrack::State::New;
    if (stringValue == "live")
        return MediaStreamTrack::State::Live;
    if (stringValue == "ended")
        return MediaStreamTrack::State::Ended;
    return Nullopt;
}

template<> MediaStreamTrack::State convert<MediaStreamTrack::State>(ExecState& state, JSValue value)
{
    VM& vm = state.vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    auto result = parse<MediaStreamTrack::State>(state, value);
    if (UNLIKELY(!result)) {
        throwTypeError(&state, throwScope);
        return { };
    }
    return result.value();
}

template<> inline const char* expectedEnumerationValues<MediaStreamTrack::State>()
{
    return "\"new\", \"live\", \"ended\"";
}

// Functions

JSC::EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionClone(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionStop(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionGetConstraints(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionGetSettings(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionGetCapabilities(JSC::ExecState*);
JSC::EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionApplyConstraints(JSC::ExecState*);

// Attributes

JSC::EncodedJSValue jsMediaStreamTrackKind(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
JSC::EncodedJSValue jsMediaStreamTrackId(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
JSC::EncodedJSValue jsMediaStreamTrackLabel(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
JSC::EncodedJSValue jsMediaStreamTrackEnabled(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSMediaStreamTrackEnabled(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
JSC::EncodedJSValue jsMediaStreamTrackMuted(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
JSC::EncodedJSValue jsMediaStreamTrackOnmute(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSMediaStreamTrackOnmute(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
JSC::EncodedJSValue jsMediaStreamTrackOnunmute(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSMediaStreamTrackOnunmute(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
JSC::EncodedJSValue jsMediaStreamTrackReadonly(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
JSC::EncodedJSValue jsMediaStreamTrackRemote(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
JSC::EncodedJSValue jsMediaStreamTrackReadyState(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
JSC::EncodedJSValue jsMediaStreamTrackOnended(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSMediaStreamTrackOnended(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
JSC::EncodedJSValue jsMediaStreamTrackOnoverconstrained(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSMediaStreamTrackOnoverconstrained(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);
JSC::EncodedJSValue jsMediaStreamTrackConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::PropertyName);
bool setJSMediaStreamTrackConstructor(JSC::ExecState*, JSC::EncodedJSValue, JSC::EncodedJSValue);

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

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

typedef JSDOMConstructorNotConstructable<JSMediaStreamTrack> JSMediaStreamTrackConstructor;

template<> JSValue JSMediaStreamTrackConstructor::prototypeForStructure(JSC::VM& vm, const JSDOMGlobalObject& globalObject)
{
    return JSEventTarget::getConstructor(vm, &globalObject);
}

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

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

/* Hash table for prototype */

static const HashTableValue JSMediaStreamTrackPrototypeTableValues[] =
{
    { "constructor", DontEnum, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackConstructor), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaStreamTrackConstructor) } },
    { "kind", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackKind), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
    { "id", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackId), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
    { "label", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackLabel), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
    { "enabled", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackEnabled), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaStreamTrackEnabled) } },
    { "muted", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackMuted), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
    { "onmute", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackOnmute), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaStreamTrackOnmute) } },
    { "onunmute", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackOnunmute), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaStreamTrackOnunmute) } },
    { "readonly", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackReadonly), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
    { "remote", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackRemote), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
    { "readyState", ReadOnly | CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackReadyState), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(0) } },
    { "onended", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackOnended), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaStreamTrackOnended) } },
    { "onoverconstrained", CustomAccessor, NoIntrinsic, { (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsMediaStreamTrackOnoverconstrained), (intptr_t) static_cast<PutPropertySlot::PutValueFunc>(setJSMediaStreamTrackOnoverconstrained) } },
    { "clone", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaStreamTrackPrototypeFunctionClone), (intptr_t) (0) } },
    { "stop", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaStreamTrackPrototypeFunctionStop), (intptr_t) (0) } },
    { "getConstraints", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaStreamTrackPrototypeFunctionGetConstraints), (intptr_t) (0) } },
    { "getSettings", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaStreamTrackPrototypeFunctionGetSettings), (intptr_t) (0) } },
    { "getCapabilities", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaStreamTrackPrototypeFunctionGetCapabilities), (intptr_t) (0) } },
    { "applyConstraints", JSC::Function, NoIntrinsic, { (intptr_t)static_cast<NativeFunction>(jsMediaStreamTrackPrototypeFunctionApplyConstraints), (intptr_t) (1) } },
};

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

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

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

JSMediaStreamTrack::JSMediaStreamTrack(Structure* structure, JSDOMGlobalObject& globalObject, Ref<MediaStreamTrack>&& impl)
    : JSEventTarget(structure, globalObject, WTFMove(impl))
{
}

JSObject* JSMediaStreamTrack::createPrototype(VM& vm, JSGlobalObject* globalObject)
{
    return JSMediaStreamTrackPrototype::create(vm, globalObject, JSMediaStreamTrackPrototype::createStructure(vm, globalObject, JSEventTarget::prototype(vm, globalObject)));
}

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

EncodedJSValue jsMediaStreamTrackKind(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "kind");
    }
    auto& impl = castedThis->wrapped();
    JSValue result = jsStringWithCache(state, impl.kind());
    return JSValue::encode(result);
}


EncodedJSValue jsMediaStreamTrackId(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "id");
    }
    auto& impl = castedThis->wrapped();
    JSValue result = jsStringWithCache(state, impl.id());
    return JSValue::encode(result);
}


EncodedJSValue jsMediaStreamTrackLabel(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "label");
    }
    auto& impl = castedThis->wrapped();
    JSValue result = jsStringWithCache(state, impl.label());
    return JSValue::encode(result);
}


EncodedJSValue jsMediaStreamTrackEnabled(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "enabled");
    }
    auto& impl = castedThis->wrapped();
    JSValue result = jsBoolean(impl.enabled());
    return JSValue::encode(result);
}


EncodedJSValue jsMediaStreamTrackMuted(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "muted");
    }
    auto& impl = castedThis->wrapped();
    JSValue result = jsBoolean(impl.muted());
    return JSValue::encode(result);
}


EncodedJSValue jsMediaStreamTrackOnmute(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "onmute");
    }
    UNUSED_PARAM(state);
    return JSValue::encode(eventHandlerAttribute(castedThis->wrapped(), eventNames().muteEvent));
}


EncodedJSValue jsMediaStreamTrackOnunmute(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "onunmute");
    }
    UNUSED_PARAM(state);
    return JSValue::encode(eventHandlerAttribute(castedThis->wrapped(), eventNames().unmuteEvent));
}


EncodedJSValue jsMediaStreamTrackReadonly(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "readonly");
    }
    auto& impl = castedThis->wrapped();
    JSValue result = jsBoolean(impl.readonly());
    return JSValue::encode(result);
}


EncodedJSValue jsMediaStreamTrackRemote(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "remote");
    }
    auto& impl = castedThis->wrapped();
    JSValue result = jsBoolean(impl.remote());
    return JSValue::encode(result);
}


EncodedJSValue jsMediaStreamTrackReadyState(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "readyState");
    }
    auto& impl = castedThis->wrapped();
    JSValue result = jsStringWithCache(state, impl.readyState());
    return JSValue::encode(result);
}


EncodedJSValue jsMediaStreamTrackOnended(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "onended");
    }
    UNUSED_PARAM(state);
    return JSValue::encode(eventHandlerAttribute(castedThis->wrapped(), eventNames().endedEvent));
}


EncodedJSValue jsMediaStreamTrackOnoverconstrained(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<JSMediaStreamTrack*>(decodedThisValue);
    if (UNLIKELY(!castedThis)) {
        return throwGetterTypeError(*state, throwScope, "MediaStreamTrack", "onoverconstrained");
    }
    UNUSED_PARAM(state);
    return JSValue::encode(eventHandlerAttribute(castedThis->wrapped(), eventNames().overconstrainedEvent));
}


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

bool setJSMediaStreamTrackConstructor(ExecState* state, EncodedJSValue thisValue, EncodedJSValue encodedValue)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    JSValue value = JSValue::decode(encodedValue);
    JSMediaStreamTrackPrototype* domObject = jsDynamicCast<JSMediaStreamTrackPrototype*>(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 setJSMediaStreamTrackEnabled(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);
    JSMediaStreamTrack* castedThis = jsDynamicCast<JSMediaStreamTrack*>(JSValue::decode(thisValue));
    if (UNLIKELY(!castedThis)) {
        return throwSetterTypeError(*state, throwScope, "MediaStreamTrack", "enabled");
    }
    auto& impl = castedThis->wrapped();
    auto nativeValue = value.toBoolean(state);
    RETURN_IF_EXCEPTION(throwScope, false);
    impl.setEnabled(WTFMove(nativeValue));
    return true;
}


bool setJSMediaStreamTrackOnmute(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);
    JSMediaStreamTrack* castedThis = jsDynamicCast<JSMediaStreamTrack*>(JSValue::decode(thisValue));
    if (UNLIKELY(!castedThis)) {
        return throwSetterTypeError(*state, throwScope, "MediaStreamTrack", "onmute");
    }
    setEventHandlerAttribute(*state, *castedThis, castedThis->wrapped(), eventNames().muteEvent, value);
    return true;
}


bool setJSMediaStreamTrackOnunmute(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);
    JSMediaStreamTrack* castedThis = jsDynamicCast<JSMediaStreamTrack*>(JSValue::decode(thisValue));
    if (UNLIKELY(!castedThis)) {
        return throwSetterTypeError(*state, throwScope, "MediaStreamTrack", "onunmute");
    }
    setEventHandlerAttribute(*state, *castedThis, castedThis->wrapped(), eventNames().unmuteEvent, value);
    return true;
}


bool setJSMediaStreamTrackOnended(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);
    JSMediaStreamTrack* castedThis = jsDynamicCast<JSMediaStreamTrack*>(JSValue::decode(thisValue));
    if (UNLIKELY(!castedThis)) {
        return throwSetterTypeError(*state, throwScope, "MediaStreamTrack", "onended");
    }
    setEventHandlerAttribute(*state, *castedThis, castedThis->wrapped(), eventNames().endedEvent, value);
    return true;
}


bool setJSMediaStreamTrackOnoverconstrained(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);
    JSMediaStreamTrack* castedThis = jsDynamicCast<JSMediaStreamTrack*>(JSValue::decode(thisValue));
    if (UNLIKELY(!castedThis)) {
        return throwSetterTypeError(*state, throwScope, "MediaStreamTrack", "onoverconstrained");
    }
    setEventHandlerAttribute(*state, *castedThis, castedThis->wrapped(), eventNames().overconstrainedEvent, value);
    return true;
}


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

EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionClone(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSMediaStreamTrack*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "MediaStreamTrack", "clone");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaStreamTrack::info());
    auto& impl = castedThis->wrapped();
    JSValue result = toJS(state, castedThis->globalObject(), impl.clone());
    return JSValue::encode(result);
}

EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionStop(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSMediaStreamTrack*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "MediaStreamTrack", "stop");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaStreamTrack::info());
    auto& impl = castedThis->wrapped();
    impl.stopProducingData();
    return JSValue::encode(jsUndefined());
}

EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionGetConstraints(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSMediaStreamTrack*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "MediaStreamTrack", "getConstraints");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaStreamTrack::info());
    return JSValue::encode(castedThis->getConstraints(*state));
}

EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionGetSettings(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSMediaStreamTrack*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "MediaStreamTrack", "getSettings");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaStreamTrack::info());
    return JSValue::encode(castedThis->getSettings(*state));
}

EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionGetCapabilities(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSMediaStreamTrack*>(thisValue);
    if (UNLIKELY(!castedThis))
        return throwThisTypeError(*state, throwScope, "MediaStreamTrack", "getCapabilities");
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaStreamTrack::info());
    return JSValue::encode(castedThis->getCapabilities(*state));
}

EncodedJSValue JSC_HOST_CALL jsMediaStreamTrackPrototypeFunctionApplyConstraints(ExecState* state)
{
    VM& vm = state->vm();
    auto throwScope = DECLARE_THROW_SCOPE(vm);
    UNUSED_PARAM(throwScope);
    JSValue thisValue = state->thisValue();
    auto castedThis = jsDynamicCast<JSMediaStreamTrack*>(thisValue);
    if (UNLIKELY(!castedThis))
        return createRejectedPromiseWithTypeError(*state, makeThisTypeErrorMessage("MediaStreamTrack", "applyConstraints"));
    ASSERT_GC_OBJECT_INHERITS(castedThis, JSMediaStreamTrack::info());
    return JSValue::encode(castedThis->applyConstraints(*state));
}

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

bool JSMediaStreamTrackOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
{
    auto* jsMediaStreamTrack = jsCast<JSMediaStreamTrack*>(handle.slot()->asCell());
    if (jsMediaStreamTrack->wrapped().hasPendingActivity())
        return true;
    if (jsMediaStreamTrack->wrapped().isFiringEventListeners())
        return true;
    UNUSED_PARAM(visitor);
    return false;
}

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

JSC::JSValue toJSNewlyCreated(JSC::ExecState*, JSDOMGlobalObject* globalObject, Ref<MediaStreamTrack>&& impl)
{
    return createWrapper<MediaStreamTrack>(globalObject, WTFMove(impl));
}

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

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

}

#endif // ENABLE(MEDIA_STREAM)