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/* THIS FILE IS AUTOGENERATED FROM MediaKeySystemAccess.webidl BY Codegen.py - DO NOT EDIT */
#include <type_traits>
#include "AtomList.h"
#include "MainThreadUtils.h"
#include "MediaKeySystemAccessBinding.h"
#include "WrapperFactory.h"
#include "js/Array.h"
#include "js/CallAndConstruct.h"
#include "js/Exception.h"
#include "js/ForOfIterator.h"
#include "js/MapAndSet.h"
#include "js/Object.h"
#include "js/PropertyAndElement.h"
#include "js/PropertyDescriptor.h"
#include "js/experimental/JitInfo.h"
#include "jsapi.h"
#include "mozilla/Atomics.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/StaticPrefs_media.h"
#include "mozilla/dom/BindingCallContext.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/MediaKeySystemAccess.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/ScriptSettings.h"
#include "mozilla/dom/SimpleGlobalObject.h"
#include "mozilla/dom/ToJSValue.h"
#include "mozilla/dom/XrayExpandoClass.h"
namespace mozilla {
namespace dom {
namespace binding_detail {}; // Just to make sure it's known as a namespace
using namespace mozilla::dom::binding_detail;
namespace binding_detail {
const nsLiteralCString EnumStrings<MediaKeysRequirement>::Values[3] = {
"required"_ns,
"optional"_ns,
"not-allowed"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, MediaKeysRequirement aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<MediaKeysRequirement>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<MediaKeysRequirement>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<MediaKeysRequirement>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
MediaKeySystemMediaCapability::MediaKeySystemMediaCapability()
{
// Safe to pass a null context if we pass a null value
Init(nullptr, JS::NullHandleValue);
}
bool
MediaKeySystemMediaCapability::InitIds(JSContext* cx, MediaKeySystemMediaCapabilityAtoms* atomsCache)
{
MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());
// Initialize these in reverse order so that any failure leaves the first one
// uninitialized.
if (!atomsCache->robustness_id.init(cx, "robustness") ||
!atomsCache->encryptionScheme_id.init(cx, "encryptionScheme") ||
!atomsCache->contentType_id.init(cx, "contentType")) {
return false;
}
return true;
}
bool
MediaKeySystemMediaCapability::Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
// Passing a null JSContext is OK only if we're initing from null,
// Since in that case we will not have to do any property gets
// Also evaluate isNullOrUndefined in order to avoid false-positive
// checkers by static analysis tools
MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
MediaKeySystemMediaCapabilityAtoms* atomsCache = nullptr;
if (cx) {
atomsCache = GetAtomCache<MediaKeySystemMediaCapabilityAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
}
if (!IsConvertibleToDictionary(val)) {
return cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>(sourceDescription, "dictionary");
}
bool isNull = val.isNullOrUndefined();
// We only need these if !isNull, in which case we have |cx|.
Maybe<JS::Rooted<JSObject *> > object;
Maybe<JS::Rooted<JS::Value> > temp;
if (!isNull) {
MOZ_ASSERT(cx);
object.emplace(cx, &val.toObject());
temp.emplace(cx);
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->contentType_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, mContentType)) {
return false;
}
} else {
mContentType.AssignLiteral(u"");
}
mIsAnyMemberPresent = true;
if (!isNull) {
if (StaticPrefs::media_eme_encrypted_media_encryption_scheme_enabled()) {
if (!JS_GetPropertyById(cx, *object, atomsCache->encryptionScheme_id, temp.ptr())) {
return false;
}
} else {
temp->setUndefined();
}
}
if (!isNull && !temp->isUndefined()) {
if (!ConvertJSValueToString(cx, temp.ref(), eNull, eNull, mEncryptionScheme)) {
return false;
}
} else {
mEncryptionScheme.SetIsVoid(true);
}
mIsAnyMemberPresent = true;
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->robustness_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, mRobustness)) {
return false;
}
} else {
mRobustness.AssignLiteral(u"");
}
mIsAnyMemberPresent = true;
return true;
}
bool
MediaKeySystemMediaCapability::Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
// We don't want to use sourceDescription for our context here;
// that's not really what it's formatted for.
BindingCallContext cx(cx_, nullptr);
return Init(cx, val, sourceDescription, passedToJSImpl);
}
bool
MediaKeySystemMediaCapability::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
MediaKeySystemMediaCapabilityAtoms* atomsCache = GetAtomCache<MediaKeySystemMediaCapabilityAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
if (!obj) {
return false;
}
rval.set(JS::ObjectValue(*obj));
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
nsString const & currentValue = mContentType;
if (!xpc::NonVoidStringToJsval(cx, currentValue, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->contentType_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
if (StaticPrefs::media_eme_encrypted_media_encryption_scheme_enabled()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
nsString const & currentValue = mEncryptionScheme;
if (!xpc::StringToJsval(cx, currentValue, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->encryptionScheme_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
nsString const & currentValue = mRobustness;
if (!xpc::NonVoidStringToJsval(cx, currentValue, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->robustness_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
return true;
}
void
MediaKeySystemMediaCapability::TraceDictionary(JSTracer* trc)
{
}
MediaKeySystemMediaCapability&
MediaKeySystemMediaCapability::operator=(const MediaKeySystemMediaCapability& aOther)
{
DictionaryBase::operator=(aOther);
mContentType = aOther.mContentType;
mEncryptionScheme = aOther.mEncryptionScheme;
mRobustness = aOther.mRobustness;
return *this;
}
bool
MediaKeySystemMediaCapability::operator==(const MediaKeySystemMediaCapability& aOther) const
{
if (mContentType != aOther.mContentType) {
return false;
}
if (mEncryptionScheme != aOther.mEncryptionScheme) {
return false;
}
if (mRobustness != aOther.mRobustness) {
return false;
}
return true;
}
MediaKeySystemConfiguration::MediaKeySystemConfiguration()
{
// Safe to pass a null context if we pass a null value
Init(nullptr, JS::NullHandleValue);
}
bool
MediaKeySystemConfiguration::InitIds(JSContext* cx, MediaKeySystemConfigurationAtoms* atomsCache)
{
MOZ_ASSERT(reinterpret_cast<jsid*>(atomsCache)->isVoid());
// Initialize these in reverse order so that any failure leaves the first one
// uninitialized.
if (!atomsCache->videoCapabilities_id.init(cx, "videoCapabilities") ||
!atomsCache->sessionTypes_id.init(cx, "sessionTypes") ||
!atomsCache->persistentState_id.init(cx, "persistentState") ||
!atomsCache->label_id.init(cx, "label") ||
!atomsCache->initDataTypes_id.init(cx, "initDataTypes") ||
!atomsCache->distinctiveIdentifier_id.init(cx, "distinctiveIdentifier") ||
!atomsCache->audioCapabilities_id.init(cx, "audioCapabilities")) {
return false;
}
return true;
}
bool
MediaKeySystemConfiguration::Init(BindingCallContext& cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
// Passing a null JSContext is OK only if we're initing from null,
// Since in that case we will not have to do any property gets
// Also evaluate isNullOrUndefined in order to avoid false-positive
// checkers by static analysis tools
MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
MediaKeySystemConfigurationAtoms* atomsCache = nullptr;
if (cx) {
atomsCache = GetAtomCache<MediaKeySystemConfigurationAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
}
if (!IsConvertibleToDictionary(val)) {
return cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>(sourceDescription, "dictionary");
}
bool isNull = val.isNullOrUndefined();
// We only need these if !isNull, in which case we have |cx|.
Maybe<JS::Rooted<JSObject *> > object;
Maybe<JS::Rooted<JS::Value> > temp;
if (!isNull) {
MOZ_ASSERT(cx);
object.emplace(cx, &val.toObject());
temp.emplace(cx);
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->audioCapabilities_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (temp.ref().isObject()) {
JS::ForOfIterator iter(cx);
if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {
return false;
}
if (!iter.valueIsIterable()) {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'audioCapabilities' member of MediaKeySystemConfiguration", "sequence");
return false;
}
Sequence<MediaKeySystemMediaCapability> &arr = mAudioCapabilities;
JS::Rooted<JS::Value> temp(cx);
while (true) {
bool done;
if (!iter.next(&temp, &done)) {
return false;
}
if (done) {
break;
}
MediaKeySystemMediaCapability* slotPtr = arr.AppendElement(mozilla::fallible);
if (!slotPtr) {
JS_ReportOutOfMemory(cx);
return false;
}
MediaKeySystemMediaCapability& slot = *slotPtr;
if (!slot.Init(cx, temp, "Element of 'audioCapabilities' member of MediaKeySystemConfiguration", passedToJSImpl)) {
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'audioCapabilities' member of MediaKeySystemConfiguration", "sequence");
return false;
}
} else {
/* mAudioCapabilities array is already empty; nothing to do */
}
mIsAnyMemberPresent = true;
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->distinctiveIdentifier_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
{
int index;
if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
binding_detail::EnumStrings<MediaKeysRequirement>::Values,
"MediaKeysRequirement", "'distinctiveIdentifier' member of MediaKeySystemConfiguration",
&index)) {
return false;
}
MOZ_ASSERT(index >= 0);
mDistinctiveIdentifier = static_cast<MediaKeysRequirement>(index);
}
} else {
mDistinctiveIdentifier = MediaKeysRequirement::Optional;
}
mIsAnyMemberPresent = true;
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->initDataTypes_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (temp.ref().isObject()) {
JS::ForOfIterator iter(cx);
if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {
return false;
}
if (!iter.valueIsIterable()) {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'initDataTypes' member of MediaKeySystemConfiguration", "sequence");
return false;
}
Sequence<nsString> &arr = mInitDataTypes;
JS::Rooted<JS::Value> temp(cx);
while (true) {
bool done;
if (!iter.next(&temp, &done)) {
return false;
}
if (done) {
break;
}
nsString* slotPtr = arr.AppendElement(mozilla::fallible);
if (!slotPtr) {
JS_ReportOutOfMemory(cx);
return false;
}
nsString& slot = *slotPtr;
if (!ConvertJSValueToString(cx, temp, eStringify, eStringify, slot)) {
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'initDataTypes' member of MediaKeySystemConfiguration", "sequence");
return false;
}
} else {
/* mInitDataTypes array is already empty; nothing to do */
}
mIsAnyMemberPresent = true;
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->label_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (!ConvertJSValueToString(cx, temp.ref(), eStringify, eStringify, mLabel)) {
return false;
}
} else {
mLabel.AssignLiteral(u"");
}
mIsAnyMemberPresent = true;
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->persistentState_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
{
int index;
if (!binding_detail::FindEnumStringIndex<true>(cx, temp.ref(),
binding_detail::EnumStrings<MediaKeysRequirement>::Values,
"MediaKeysRequirement", "'persistentState' member of MediaKeySystemConfiguration",
&index)) {
return false;
}
MOZ_ASSERT(index >= 0);
mPersistentState = static_cast<MediaKeysRequirement>(index);
}
} else {
mPersistentState = MediaKeysRequirement::Optional;
}
mIsAnyMemberPresent = true;
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->sessionTypes_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
mSessionTypes.Construct();
if (temp.ref().isObject()) {
JS::ForOfIterator iter(cx);
if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {
return false;
}
if (!iter.valueIsIterable()) {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'sessionTypes' member of MediaKeySystemConfiguration", "sequence");
return false;
}
Sequence<nsString> &arr = (mSessionTypes.Value());
JS::Rooted<JS::Value> temp(cx);
while (true) {
bool done;
if (!iter.next(&temp, &done)) {
return false;
}
if (done) {
break;
}
nsString* slotPtr = arr.AppendElement(mozilla::fallible);
if (!slotPtr) {
JS_ReportOutOfMemory(cx);
return false;
}
nsString& slot = *slotPtr;
if (!ConvertJSValueToString(cx, temp, eStringify, eStringify, slot)) {
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'sessionTypes' member of MediaKeySystemConfiguration", "sequence");
return false;
}
mIsAnyMemberPresent = true;
}
if (!isNull) {
if (!JS_GetPropertyById(cx, *object, atomsCache->videoCapabilities_id, temp.ptr())) {
return false;
}
}
if (!isNull && !temp->isUndefined()) {
if (temp.ref().isObject()) {
JS::ForOfIterator iter(cx);
if (!iter.init(temp.ref(), JS::ForOfIterator::AllowNonIterable)) {
return false;
}
if (!iter.valueIsIterable()) {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'videoCapabilities' member of MediaKeySystemConfiguration", "sequence");
return false;
}
Sequence<MediaKeySystemMediaCapability> &arr = mVideoCapabilities;
JS::Rooted<JS::Value> temp(cx);
while (true) {
bool done;
if (!iter.next(&temp, &done)) {
return false;
}
if (done) {
break;
}
MediaKeySystemMediaCapability* slotPtr = arr.AppendElement(mozilla::fallible);
if (!slotPtr) {
JS_ReportOutOfMemory(cx);
return false;
}
MediaKeySystemMediaCapability& slot = *slotPtr;
if (!slot.Init(cx, temp, "Element of 'videoCapabilities' member of MediaKeySystemConfiguration", passedToJSImpl)) {
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("'videoCapabilities' member of MediaKeySystemConfiguration", "sequence");
return false;
}
} else {
/* mVideoCapabilities array is already empty; nothing to do */
}
mIsAnyMemberPresent = true;
return true;
}
bool
MediaKeySystemConfiguration::Init(JSContext* cx_, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
{
// We don't want to use sourceDescription for our context here;
// that's not really what it's formatted for.
BindingCallContext cx(cx_, nullptr);
return Init(cx, val, sourceDescription, passedToJSImpl);
}
bool
MediaKeySystemConfiguration::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
{
MediaKeySystemConfigurationAtoms* atomsCache = GetAtomCache<MediaKeySystemConfigurationAtoms>(cx);
if (reinterpret_cast<jsid*>(atomsCache)->isVoid() &&
!InitIds(cx, atomsCache)) {
return false;
}
JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
if (!obj) {
return false;
}
rval.set(JS::ObjectValue(*obj));
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
Sequence<MediaKeySystemMediaCapability> const & currentValue = mAudioCapabilities;
uint32_t length = currentValue.Length();
JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
if (!returnArray) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
// Control block to let us common up the JS_DefineElement calls when there
// are different ways to succeed at wrapping the object.
do {
if (!currentValue[sequenceIdx0].ToObjectInternal(cx, &tmp)) {
return false;
}
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
temp.setObject(*returnArray);
if (!JS_DefinePropertyById(cx, obj, atomsCache->audioCapabilities_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
MediaKeysRequirement const & currentValue = mDistinctiveIdentifier;
if (!ToJSValue(cx, currentValue, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->distinctiveIdentifier_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
Sequence<nsString> const & currentValue = mInitDataTypes;
uint32_t length = currentValue.Length();
JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
if (!returnArray) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
// Control block to let us common up the JS_DefineElement calls when there
// are different ways to succeed at wrapping the object.
do {
if (!xpc::NonVoidStringToJsval(cx, currentValue[sequenceIdx0], &tmp)) {
return false;
}
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
temp.setObject(*returnArray);
if (!JS_DefinePropertyById(cx, obj, atomsCache->initDataTypes_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
nsString const & currentValue = mLabel;
if (!xpc::NonVoidStringToJsval(cx, currentValue, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->label_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
MediaKeysRequirement const & currentValue = mPersistentState;
if (!ToJSValue(cx, currentValue, &temp)) {
return false;
}
if (!JS_DefinePropertyById(cx, obj, atomsCache->persistentState_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
if (mSessionTypes.WasPassed()) {
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
Sequence<nsString> const & currentValue = mSessionTypes.InternalValue();
uint32_t length = currentValue.Length();
JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
if (!returnArray) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
// Control block to let us common up the JS_DefineElement calls when there
// are different ways to succeed at wrapping the object.
do {
if (!xpc::NonVoidStringToJsval(cx, currentValue[sequenceIdx0], &tmp)) {
return false;
}
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
temp.setObject(*returnArray);
if (!JS_DefinePropertyById(cx, obj, atomsCache->sessionTypes_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
}
do {
// block for our 'break' successCode and scope for 'temp' and 'currentValue'
JS::Rooted<JS::Value> temp(cx);
Sequence<MediaKeySystemMediaCapability> const & currentValue = mVideoCapabilities;
uint32_t length = currentValue.Length();
JS::Rooted<JSObject*> returnArray(cx, JS::NewArrayObject(cx, length));
if (!returnArray) {
return false;
}
// Scope for 'tmp'
{
JS::Rooted<JS::Value> tmp(cx);
for (uint32_t sequenceIdx0 = 0; sequenceIdx0 < length; ++sequenceIdx0) {
// Control block to let us common up the JS_DefineElement calls when there
// are different ways to succeed at wrapping the object.
do {
if (!currentValue[sequenceIdx0].ToObjectInternal(cx, &tmp)) {
return false;
}
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
temp.setObject(*returnArray);
if (!JS_DefinePropertyById(cx, obj, atomsCache->videoCapabilities_id, temp, JSPROP_ENUMERATE)) {
return false;
}
break;
} while(false);
return true;
}
void
MediaKeySystemConfiguration::TraceDictionary(JSTracer* trc)
{
}
MediaKeySystemConfiguration&
MediaKeySystemConfiguration::operator=(const MediaKeySystemConfiguration& aOther)
{
DictionaryBase::operator=(aOther);
mAudioCapabilities = aOther.mAudioCapabilities;
mDistinctiveIdentifier = aOther.mDistinctiveIdentifier;
mInitDataTypes = aOther.mInitDataTypes;
mLabel = aOther.mLabel;
mPersistentState = aOther.mPersistentState;
mSessionTypes.Reset();
if (aOther.mSessionTypes.WasPassed()) {
mSessionTypes.Construct(aOther.mSessionTypes.Value());
}
mVideoCapabilities = aOther.mVideoCapabilities;
return *this;
}
namespace MediaKeySystemAccess_Binding {
MOZ_CAN_RUN_SCRIPT static bool
get_keySystem(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"MediaKeySystemAccess", "keySystem", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::MediaKeySystemAccess*>(void_self);
DOMString result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetKeySystem(result))>, "Should be returning void here");
MOZ_KnownLive(self)->GetKeySystem(result);
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
return false;
}
return true;
}
static const JSJitInfo keySystem_getterinfo = {
{ get_keySystem },
{ prototypes::id::MediaKeySystemAccess },
{ PrototypeTraits<prototypes::id::MediaKeySystemAccess>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_STRING, /* returnType. Not relevant for setters. */
false, /* isInfallible. False in setters. */
false, /* isMovable. Not relevant for setters. */
false, /* isEliminatable. Not relevant for setters. */
false, /* isAlwaysInSlot. Only relevant for getters. */
false, /* isLazilyCachedInSlot. Only relevant for getters. */
false, /* isTypedMethod. Only relevant for methods. */
0 /* Reserved slot index, if we're stored in a slot, else 0. */
};
MOZ_CAN_RUN_SCRIPT static bool
getConfiguration(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"MediaKeySystemAccess", "getConfiguration", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::MediaKeySystemAccess*>(void_self);
MediaKeySystemConfiguration result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetConfiguration(result))>, "Should be returning void here");
MOZ_KnownLive(self)->GetConfiguration(result);
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!result.ToObjectInternal(cx, args.rval())) {
return false;
}
return true;
}
static const JSJitInfo getConfiguration_methodinfo = {
{ (JSJitGetterOp)getConfiguration },
{ prototypes::id::MediaKeySystemAccess },
{ PrototypeTraits<prototypes::id::MediaKeySystemAccess>::Depth },
JSJitInfo::Method,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
false, /* isInfallible. False in setters. */
false, /* isMovable. Not relevant for setters. */
false, /* isEliminatable. Not relevant for setters. */
false, /* isAlwaysInSlot. Only relevant for getters. */
false, /* isLazilyCachedInSlot. Only relevant for getters. */
false, /* isTypedMethod. Only relevant for methods. */
0 /* Reserved slot index, if we're stored in a slot, else 0. */
};
MOZ_CAN_RUN_SCRIPT static bool
createMediaKeys(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"MediaKeySystemAccess", "createMediaKeys", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::MediaKeySystemAccess*>(void_self);
FastErrorResult rv;
auto result(StrongOrRawPtr<Promise>(MOZ_KnownLive(self)->CreateMediaKeys(rv)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "MediaKeySystemAccess.createMediaKeys"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
static_assert(!std::is_pointer_v<decltype(result)>,
"NewObject implies that we need to keep the object alive with a strong reference.");
if (!ToJSValue(cx, result, args.rval())) {
return false;
}
return true;
}
MOZ_CAN_RUN_SCRIPT static bool
createMediaKeys_promiseWrapper(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
bool ok = createMediaKeys(cx, obj, void_self, args);
if (ok) {
return true;
}
return ConvertExceptionToPromise(cx, args.rval());
}
static const JSJitInfo createMediaKeys_methodinfo = {
{ (JSJitGetterOp)createMediaKeys_promiseWrapper },
{ prototypes::id::MediaKeySystemAccess },
{ PrototypeTraits<prototypes::id::MediaKeySystemAccess>::Depth },
JSJitInfo::Method,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_OBJECT, /* returnType. Not relevant for setters. */
false, /* isInfallible. False in setters. */
false, /* isMovable. Not relevant for setters. */
false, /* isEliminatable. Not relevant for setters. */
false, /* isAlwaysInSlot. Only relevant for getters. */
false, /* isLazilyCachedInSlot. Only relevant for getters. */
false, /* isTypedMethod. Only relevant for methods. */
0 /* Reserved slot index, if we're stored in a slot, else 0. */
};
static bool
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
{
mozilla::dom::MediaKeySystemAccess* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaKeySystemAccess>(obj);
// We don't want to preserve if we don't have a wrapper, and we
// obviously can't preserve if we're not initialized.
if (self && self->GetWrapperPreserveColor()) {
PreserveWrapper(self);
}
return true;
}
static void
_finalize(JS::GCContext* gcx, JSObject* obj)
{
mozilla::dom::MediaKeySystemAccess* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaKeySystemAccess>(obj);
if (self) {
JS::SetReservedSlot(obj, DOM_OBJECT_SLOT, JS::UndefinedValue());
ClearWrapper(self, self, obj);
if (size_t mallocBytes = BindingJSObjectMallocBytes(self)) {
JS::RemoveAssociatedMemory(obj, mallocBytes,
JS::MemoryUse::DOMBinding);
}
AddForDeferredFinalization<mozilla::dom::MediaKeySystemAccess>(self);
}
}
static nsWrapperCache*
_getWrapperCache(JS::Handle<JSObject*> obj)
{
mozilla::dom::MediaKeySystemAccess* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaKeySystemAccess>(obj);
return self;
}
static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
mozilla::dom::MediaKeySystemAccess* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::MediaKeySystemAccess>(obj);
if (self) {
UpdateWrapper(self, self, obj, old);
}
return 0;
}
static const JSFunctionSpec sMethods_specs[] = {
JS_FNSPEC("getConfiguration", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getConfiguration_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("createMediaKeys", (GenericMethod<NormalThisPolicy, ConvertExceptionsToPromises>), reinterpret_cast<const JSJitInfo*>(&createMediaKeys_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FS_END
};
static const Prefable<const JSFunctionSpec> sMethods[] = {
{ nullptr, &sMethods_specs[0] },
{ nullptr, nullptr }
};
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
"We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(2 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
"We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
static const JSPropertySpec sAttributes_specs[] = {
JSPropertySpec::nativeAccessors("keySystem", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &keySystem_getterinfo, nullptr, nullptr),
JS_PS_END
};
static const Prefable<const JSPropertySpec> sAttributes[] = {
{ nullptr, &sAttributes_specs[0] },
{ nullptr, nullptr }
};
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
"We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
"We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
static uint16_t sNativeProperties_sortedPropertyIndices[3];
static PropertyInfo sNativeProperties_propertyInfos[3];
static const NativePropertiesN<2> sNativeProperties = {
false, 0,
false, 0,
true, 0 /* sMethods */,
true, 1 /* sAttributes */,
false, 0,
false, 0,
false, 0,
-1,
3,
sNativeProperties_sortedPropertyIndices,
{
{ sMethods, &sNativeProperties_propertyInfos[0] },
{ sAttributes, &sNativeProperties_propertyInfos[2] }
}
};
static_assert(3 < 1ull << (CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount)),
"We have a property info count that is oversized");
bool sNativePropertiesInited = false;
const NativePropertyHooks sNativePropertyHooks = {
nullptr,
{ sNativeProperties.Upcast(), nullptr, &sNativePropertiesInited },
prototypes::id::MediaKeySystemAccess,
constructors::id::MediaKeySystemAccess,
&DefaultXrayExpandoObjectClass
};
static const DOMInterfaceInfo sInterfaceObjectInfo = {
{ ThrowingConstructor, &sNativePropertyHooks },
JS::GetRealmFunctionPrototype,
prototypes::id::MediaKeySystemAccess,
PrototypeTraits<prototypes::id::MediaKeySystemAccess>::Depth,
true,
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"MediaKeySystemAccessPrototype",
JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
JS_NULL_CLASS_OPS,
JS_NULL_CLASS_SPEC,
JS_NULL_CLASS_EXT,
JS_NULL_OBJECT_OPS
},
eInterfacePrototype,
prototypes::id::MediaKeySystemAccess,
PrototypeTraits<prototypes::id::MediaKeySystemAccess>::Depth,
&sNativePropertyHooks,
JS::GetRealmObjectPrototype
};
static const JSClassOps sClassOps = {
_addProperty, /* addProperty */
nullptr, /* delProperty */
nullptr, /* enumerate */
nullptr, /* newEnumerate */
nullptr, /* resolve */
nullptr, /* mayResolve */
_finalize, /* finalize */
nullptr, /* call */
nullptr, /* construct */
nullptr, /* trace */
};
static const js::ClassExtension sClassExtension = {
_objectMoved /* objectMovedOp */
};
static const DOMJSClass sClass = {
{ "MediaKeySystemAccess",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
&sClassOps,
JS_NULL_CLASS_SPEC,
&sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::MediaKeySystemAccess, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
std::is_base_of_v<nsISupports, mozilla::dom::MediaKeySystemAccess>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::MediaKeySystemAccess>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::MediaKeySystemAccess>::Get(),
nullptr,
_getWrapperCache
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
"Must have the right minimal number of reserved slots.");
static_assert(1 >= 1,
"Must have enough reserved slots.");
bool
Wrap(JSContext* aCx, mozilla::dom::MediaKeySystemAccess* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::MediaKeySystemAccess>,
"Shouldn't have wrappercached things that are not refcounted.");
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::MediaKeySystemAccess*>);
MOZ_ASSERT(ToSupportsIsCorrect(aObject));
MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
MOZ_ASSERT(!aCache->GetWrapper(),
"You should probably not be using Wrap() directly; use "
"GetOrCreateDOMReflector instead");
MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
"nsISupports must be on our primary inheritance chain");
// If the wrapper cache contains a dead reflector then finalize that
// now, ensuring that the finalizer for the old reflector always
// runs before the new reflector is created and attached. This
// avoids the awkward situation where there are multiple reflector
// objects that contain pointers to the same native.
if (JSObject* oldReflector = aCache->GetWrapperMaybeDead()) {
_finalize(nullptr /* unused */, oldReflector);
MOZ_ASSERT(!aCache->GetWrapperMaybeDead());
}
JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
if (!global) {
return false;
}
MOZ_ASSERT(JS_IsGlobalObject(global));
JS::AssertObjectIsNotGray(global);
// That might have ended up wrapping us already, due to the wonders
// of XBL. Check for that, and bail out as needed.
aReflector.set(aCache->GetWrapper());
if (aReflector) {
#ifdef DEBUG
AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
#endif // DEBUG
return true;
}
JSAutoRealm ar(aCx, global);
JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
if (!canonicalProto) {
return false;
}
JS::Rooted<JSObject*> proto(aCx);
if (aGivenProto) {
proto = aGivenProto;
// Unfortunately, while aGivenProto was in the compartment of aCx
// coming in, we changed compartments to that of "parent" so may need
// to wrap the proto here.
if (js::GetContextCompartment(aCx) != JS::GetCompartment(proto)) {
if (!JS_WrapObject(aCx, &proto)) {
return false;
}
}
} else {
proto = canonicalProto;
}
BindingJSObjectCreator<mozilla::dom::MediaKeySystemAccess> creator(aCx);
creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
if (!aReflector) {
return false;
}
aCache->SetWrapper(aReflector);
creator.InitializationSucceeded();
MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
aCache->GetWrapperPreserveColor() == aReflector);
// If proto != canonicalProto, we have to preserve our wrapper;
// otherwise we won't be able to properly recreate it later, since
// we won't know what proto to use. Note that we don't check
// aGivenProto here, since it's entirely possible (and even
// somewhat common) to have a non-null aGivenProto which is the
// same as canonicalProto.
if (proto != canonicalProto) {
PreserveWrapper(aObject);
}
return true;
}
void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::MediaKeySystemAccess);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::MediaKeySystemAccess);
JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
if (!parentProto) {
return;
}
JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
if (!constructorProto) {
return;
}
dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
&sPrototypeClass, protoCache,
constructorProto, &sInterfaceObjectInfo, 0, false, Span<const LegacyFactoryFunction, 0>{},
interfaceCache,
sNativeProperties.Upcast(),
nullptr,
"MediaKeySystemAccess", aDefineOnGlobal,
nullptr,
false,
nullptr);
}
JSObject*
GetConstructorObject(JSContext* aCx)
{
return GetConstructorObjectHandle(aCx);
}
} // namespace MediaKeySystemAccess_Binding
} // namespace dom
} // namespace mozilla