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/* THIS FILE IS AUTOGENERATED FROM ShadowRoot.webidl BY Codegen.py - DO NOT EDIT */
#include <type_traits>
#include "DocumentFragmentBinding.h"
#include "EventHandlerBinding.h"
#include "MainThreadUtils.h"
#include "ShadowRootBinding.h"
#include "WrapperFactory.h"
#include "XrayWrapper.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/String.h"
#include "js/experimental/JitInfo.h"
#include "jsapi.h"
#include "mozilla/Atomics.h"
#include "mozilla/FloatingPoint.h"
#include "mozilla/OwningNonNull.h"
#include "mozilla/ProfilerLabels.h"
#include "mozilla/StaticPrefs_dom.h"
#include "mozilla/StyleSheet.h"
#include "mozilla/UseCounter.h"
#include "mozilla/dom/Animation.h"
#include "mozilla/dom/BindingCallContext.h"
#include "mozilla/dom/BindingUtils.h"
#include "mozilla/dom/CustomElementRegistry.h"
#include "mozilla/dom/DOMJSClass.h"
#include "mozilla/dom/DocGroup.h"
#include "mozilla/dom/Element.h"
#include "mozilla/dom/NonRefcountedDOMObject.h"
#include "mozilla/dom/Nullable.h"
#include "mozilla/dom/ObservableArrayProxyHandler.h"
#include "mozilla/dom/PrimitiveConversions.h"
#include "mozilla/dom/ShadowRoot.h"
#include "mozilla/dom/StyleSheetList.h"
#include "mozilla/dom/WebIDLPrefs.h"
#include "mozilla/dom/XrayExpandoClass.h"
#include "nsContentUtils.h"
#include "nsIContent.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<ShadowRootMode>::Values[2] = {
"open"_ns,
"closed"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, ShadowRootMode aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<ShadowRootMode>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<ShadowRootMode>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<ShadowRootMode>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
namespace binding_detail {
const nsLiteralCString EnumStrings<SlotAssignmentMode>::Values[2] = {
"manual"_ns,
"named"_ns,
};
} // namespace binding_detail
bool
ToJSValue(JSContext* aCx, SlotAssignmentMode aArgument, JS::MutableHandle<JS::Value> aValue)
{
MOZ_ASSERT(uint32_t(aArgument) < ArrayLength(binding_detail::EnumStrings<SlotAssignmentMode>::Values));
JSString* resultStr =
JS_NewStringCopyN(aCx, binding_detail::EnumStrings<SlotAssignmentMode>::Values[uint32_t(aArgument)].BeginReading(),
binding_detail::EnumStrings<SlotAssignmentMode>::Values[uint32_t(aArgument)].Length());
if (!resultStr) {
return false;
}
aValue.setString(resultStr);
return true;
}
namespace ShadowRoot_Binding {
static_assert(IsRefcounted<NativeType>::value == IsRefcounted<DocumentFragment_Binding::NativeType>::value,
"Can't inherit from an interface with a different ownership model.");
MOZ_CAN_RUN_SCRIPT static bool
get_mode(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "mode", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
ShadowRootMode result(MOZ_KnownLive(self)->Mode());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!ToJSValue(cx, result, args.rval())) {
return false;
}
return true;
}
static const JSJitInfo mode_getterinfo = {
{ get_mode },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::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
get_delegatesFocus(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "delegatesFocus", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
bool result(MOZ_KnownLive(self)->DelegatesFocus());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setBoolean(result);
return true;
}
static const JSJitInfo delegatesFocus_getterinfo = {
{ get_delegatesFocus },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_BOOLEAN, /* returnType. Not relevant for setters. */
true, /* 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
get_slotAssignment(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "slotAssignment", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
SlotAssignmentMode result(MOZ_KnownLive(self)->SlotAssignment());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!ToJSValue(cx, result, args.rval())) {
return false;
}
return true;
}
static const JSJitInfo slotAssignment_getterinfo = {
{ get_slotAssignment },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::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
get_clonable(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "clonable", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
bool result(MOZ_KnownLive(self)->Clonable());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setBoolean(result);
return true;
}
static const JSJitInfo clonable_getterinfo = {
{ get_clonable },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_BOOLEAN, /* returnType. Not relevant for setters. */
true, /* 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
get_host(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "host", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
auto result(StrongOrRawPtr<mozilla::dom::Element>(MOZ_KnownLive(self)->Host()));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo host_getterinfo = {
{ get_host },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Getter,
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
get_onslotchange(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "onslotchange", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
RefPtr<EventHandlerNonNull> result(MOZ_KnownLive(self)->GetOnslotchange());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (result) {
args.rval().setObjectOrNull(GetCallbackFromCallbackObject(cx, result));
if (!MaybeWrapObjectOrNullValue(cx, args.rval())) {
return false;
}
return true;
} else {
args.rval().setNull();
return true;
}
}
MOZ_CAN_RUN_SCRIPT static bool
set_onslotchange(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "onslotchange", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
RootedCallback<RefPtr<binding_detail::FastEventHandlerNonNull>> arg0(cx);
if (args[0].isObject()) {
{ // scope for tempRoot and tempGlobalRoot if needed
arg0 = new binding_detail::FastEventHandlerNonNull(&args[0].toObject(), JS::CurrentGlobalOrNull(cx));
}
} else {
arg0 = nullptr;
}
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetOnslotchange(MOZ_KnownLive(Constify(arg0))))>, "Should be returning void here");
MOZ_KnownLive(self)->SetOnslotchange(MOZ_KnownLive(Constify(arg0)));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
return true;
}
static const JSJitInfo onslotchange_getterinfo = {
{ get_onslotchange },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNKNOWN, /* 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 const JSJitInfo onslotchange_setterinfo = {
{ (JSJitGetterOp)set_onslotchange },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Setter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNDEFINED, /* 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
getElementById(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "getElementById", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
if (!args.requireAtLeast(cx, "ShadowRoot.getElementById", 1)) {
return false;
}
binding_detail::FakeString<char16_t> arg0;
if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
return false;
}
auto result(StrongOrRawPtr<mozilla::dom::Element>(MOZ_KnownLive(self)->GetElementById(NonNullHelper(Constify(arg0)))));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!result) {
args.rval().setNull();
return true;
}
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo getElementById_methodinfo = {
{ (JSJitGetterOp)getElementById },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Method,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNKNOWN, /* 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
get_innerHTML(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "innerHTML", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
DOMString result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetInnerHTML(result))>, "Should be returning void here");
MOZ_KnownLive(self)->GetInnerHTML(result);
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!xpc::NonVoidStringToJsval(cx, result, args.rval())) {
return false;
}
return true;
}
MOZ_CAN_RUN_SCRIPT static bool
set_innerHTML(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "innerHTML", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
binding_detail::FakeString<char16_t> arg0;
if (!ConvertJSValueToString(cx, args[0], eEmpty, eStringify, arg0)) {
return false;
}
Maybe<AutoCEReaction> ceReaction;
DocGroup* docGroup = self->GetDocGroup();
if (docGroup) {
ceReaction.emplace(docGroup->CustomElementReactionsStack(), cx);
}
FastErrorResult rv;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetInnerHTML(NonNullHelper(Constify(arg0)), rv))>, "Should be returning void here");
MOZ_KnownLive(self)->SetInnerHTML(NonNullHelper(Constify(arg0)), rv);
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "ShadowRoot.innerHTML setter"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
return true;
}
static const JSJitInfo innerHTML_getterinfo = {
{ get_innerHTML },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::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. */
};
static const JSJitInfo innerHTML_setterinfo = {
{ (JSJitGetterOp)set_innerHTML },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Setter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNDEFINED, /* 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
importNodeAndAppendChildAt(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "ShadowRoot.importNodeAndAppendChildAt");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "importNodeAndAppendChildAt", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
if (!args.requireAtLeast(cx, "ShadowRoot.importNodeAndAppendChildAt", 2)) {
return false;
}
NonNull<nsINode> arg0;
if (args[0].isObject()) {
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::Node, nsINode>(args[0], arg0, cx);
if (NS_FAILED(rv)) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Argument 1", "Node");
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Argument 1");
return false;
}
NonNull<nsINode> arg1;
if (args[1].isObject()) {
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::Node, nsINode>(args[1], arg1, cx);
if (NS_FAILED(rv)) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Argument 2", "Node");
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Argument 2");
return false;
}
bool arg2;
if (args.hasDefined(2)) {
if (!ValueToPrimitive<bool, eDefault>(cx, args[2], "Argument 3", &arg2)) {
return false;
}
} else {
arg2 = false;
}
Maybe<AutoCEReaction> ceReaction;
DocGroup* docGroup = self->GetDocGroup();
if (docGroup) {
ceReaction.emplace(docGroup->CustomElementReactionsStack(), cx);
}
FastErrorResult rv;
auto result(StrongOrRawPtr<nsINode>(MOZ_KnownLive(self)->ImportNodeAndAppendChildAt(MOZ_KnownLive(NonNullHelper(arg0)), MOZ_KnownLive(NonNullHelper(arg1)), arg2, rv)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "ShadowRoot.importNodeAndAppendChildAt"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo importNodeAndAppendChildAt_methodinfo = {
{ (JSJitGetterOp)importNodeAndAppendChildAt },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::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
createElementAndAppendChildAt(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "ShadowRoot.createElementAndAppendChildAt");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "createElementAndAppendChildAt", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
if (!args.requireAtLeast(cx, "ShadowRoot.createElementAndAppendChildAt", 2)) {
return false;
}
NonNull<nsINode> arg0;
if (args[0].isObject()) {
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::Node, nsINode>(args[0], arg0, cx);
if (NS_FAILED(rv)) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Argument 1", "Node");
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Argument 1");
return false;
}
binding_detail::FakeString<char16_t> arg1;
if (!ConvertJSValueToString(cx, args[1], eStringify, eStringify, arg1)) {
return false;
}
Maybe<AutoCEReaction> ceReaction;
DocGroup* docGroup = self->GetDocGroup();
if (docGroup) {
ceReaction.emplace(docGroup->CustomElementReactionsStack(), cx);
}
FastErrorResult rv;
auto result(StrongOrRawPtr<nsINode>(MOZ_KnownLive(self)->CreateElementAndAppendChildAt(MOZ_KnownLive(NonNullHelper(arg0)), NonNullHelper(Constify(arg1)), rv)));
if (MOZ_UNLIKELY(rv.MaybeSetPendingException(cx, "ShadowRoot.createElementAndAppendChildAt"))) {
return false;
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo createElementAndAppendChildAt_methodinfo = {
{ (JSJitGetterOp)createElementAndAppendChildAt },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::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
setIsUAWidget(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "setIsUAWidget", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetIsUAWidget())>, "Should be returning void here");
MOZ_KnownLive(self)->SetIsUAWidget();
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setUndefined();
return true;
}
static const JSJitInfo setIsUAWidget_methodinfo = {
{ (JSJitGetterOp)setIsUAWidget },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Method,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNDEFINED, /* returnType. Not relevant for setters. */
true, /* 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
isUAWidget(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "isUAWidget", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
bool result(MOZ_KnownLive(self)->IsUAWidget());
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setBoolean(result);
return true;
}
static const JSJitInfo isUAWidget_methodinfo = {
{ (JSJitGetterOp)isUAWidget },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Method,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_BOOLEAN, /* returnType. Not relevant for setters. */
true, /* 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
setHTMLUnsafe(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "setHTMLUnsafe", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
if (!args.requireAtLeast(cx, "ShadowRoot.setHTMLUnsafe", 1)) {
return false;
}
binding_detail::FakeString<char16_t> arg0;
if (!ConvertJSValueToString(cx, args[0], eStringify, eStringify, arg0)) {
return false;
}
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->SetHTMLUnsafe(NonNullHelper(Constify(arg0))))>, "Should be returning void here");
MOZ_KnownLive(self)->SetHTMLUnsafe(NonNullHelper(Constify(arg0)));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setUndefined();
return true;
}
static const JSJitInfo setHTMLUnsafe_methodinfo = {
{ (JSJitGetterOp)setHTMLUnsafe },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Method,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNDEFINED, /* 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
elementFromPoint(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "ShadowRoot.elementFromPoint");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "elementFromPoint", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
if (!args.requireAtLeast(cx, "ShadowRoot.elementFromPoint", 2)) {
return false;
}
float arg0;
if (!ValueToPrimitive<float, eDefault>(cx, args[0], "Argument 1", &arg0)) {
return false;
} else if (!std::isfinite(arg0)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 1");
return false;
}
float arg1;
if (!ValueToPrimitive<float, eDefault>(cx, args[1], "Argument 2", &arg1)) {
return false;
} else if (!std::isfinite(arg1)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 2");
return false;
}
auto result(StrongOrRawPtr<mozilla::dom::Element>(MOZ_KnownLive(self)->ElementFromPoint(arg0, arg1)));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!result) {
args.rval().setNull();
return true;
}
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo elementFromPoint_methodinfo = {
{ (JSJitGetterOp)elementFromPoint },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Method,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNKNOWN, /* 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
elementsFromPoint(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "ShadowRoot.elementsFromPoint");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "elementsFromPoint", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
if (!args.requireAtLeast(cx, "ShadowRoot.elementsFromPoint", 2)) {
return false;
}
float arg0;
if (!ValueToPrimitive<float, eDefault>(cx, args[0], "Argument 1", &arg0)) {
return false;
} else if (!std::isfinite(arg0)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 1");
return false;
}
float arg1;
if (!ValueToPrimitive<float, eDefault>(cx, args[1], "Argument 2", &arg1)) {
return false;
} else if (!std::isfinite(arg1)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 2");
return false;
}
nsTArray<StrongPtrForMember<mozilla::dom::Element>> result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->ElementsFromPoint(arg0, arg1, result))>, "Should be returning void here");
MOZ_KnownLive(self)->ElementsFromPoint(arg0, arg1, result);
MOZ_ASSERT(!JS_IsExceptionPending(cx));
uint32_t length = result.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 (!GetOrCreateDOMReflector(cx, result[sequenceIdx0], &tmp)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
args.rval().setObject(*returnArray);
return true;
}
static const JSJitInfo elementsFromPoint_methodinfo = {
{ (JSJitGetterOp)elementsFromPoint },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::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
nodeFromPoint(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "ShadowRoot.nodeFromPoint");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "nodeFromPoint", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
if (!args.requireAtLeast(cx, "ShadowRoot.nodeFromPoint", 2)) {
return false;
}
float arg0;
if (!ValueToPrimitive<float, eDefault>(cx, args[0], "Argument 1", &arg0)) {
return false;
} else if (!std::isfinite(arg0)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 1");
return false;
}
float arg1;
if (!ValueToPrimitive<float, eDefault>(cx, args[1], "Argument 2", &arg1)) {
return false;
} else if (!std::isfinite(arg1)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 2");
return false;
}
auto result(StrongOrRawPtr<nsINode>(MOZ_KnownLive(self)->NodeFromPoint(arg0, arg1)));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!result) {
args.rval().setNull();
return true;
}
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo nodeFromPoint_methodinfo = {
{ (JSJitGetterOp)nodeFromPoint },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Method,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNKNOWN, /* 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
nodesFromPoint(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
BindingCallContext cx(cx_, "ShadowRoot.nodesFromPoint");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "nodesFromPoint", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
if (!args.requireAtLeast(cx, "ShadowRoot.nodesFromPoint", 2)) {
return false;
}
float arg0;
if (!ValueToPrimitive<float, eDefault>(cx, args[0], "Argument 1", &arg0)) {
return false;
} else if (!std::isfinite(arg0)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 1");
return false;
}
float arg1;
if (!ValueToPrimitive<float, eDefault>(cx, args[1], "Argument 2", &arg1)) {
return false;
} else if (!std::isfinite(arg1)) {
cx.ThrowErrorMessage<MSG_NOT_FINITE>("Argument 2");
return false;
}
nsTArray<StrongPtrForMember<nsINode>> result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->NodesFromPoint(arg0, arg1, result))>, "Should be returning void here");
MOZ_KnownLive(self)->NodesFromPoint(arg0, arg1, result);
MOZ_ASSERT(!JS_IsExceptionPending(cx));
uint32_t length = result.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 (!GetOrCreateDOMReflector(cx, result[sequenceIdx0], &tmp)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
args.rval().setObject(*returnArray);
return true;
}
static const JSJitInfo nodesFromPoint_methodinfo = {
{ (JSJitGetterOp)nodesFromPoint },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::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
get_activeElement(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "activeElement", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
auto result(StrongOrRawPtr<mozilla::dom::Element>(MOZ_KnownLive(self)->GetActiveElement()));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!result) {
args.rval().setNull();
return true;
}
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo activeElement_getterinfo = {
{ get_activeElement },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNKNOWN, /* 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
get_styleSheets(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "styleSheets", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
auto result(StrongOrRawPtr<mozilla::dom::StyleSheetList>(MOZ_KnownLive(self)->StyleSheets()));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo styleSheets_getterinfo = {
{ get_styleSheets },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Getter,
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
get_pointerLockElement(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "pointerLockElement", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
auto result(StrongOrRawPtr<mozilla::dom::Element>(MOZ_KnownLive(self)->GetPointerLockElement()));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!result) {
args.rval().setNull();
return true;
}
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo pointerLockElement_getterinfo = {
{ get_pointerLockElement },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNKNOWN, /* 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
get_fullscreenElement(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "fullscreenElement", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
auto result(StrongOrRawPtr<mozilla::dom::Element>(MOZ_KnownLive(self)->GetFullscreenElement()));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!result) {
args.rval().setNull();
return true;
}
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
MOZ_CAN_RUN_SCRIPT static bool
set_fullscreenElement(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "fullscreenElement", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
DeprecationWarning(cx, obj, DeprecatedOperations::eLenientSetter);
return true;
}
static const JSJitInfo fullscreenElement_getterinfo = {
{ get_fullscreenElement },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNKNOWN, /* 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 const JSJitInfo fullscreenElement_setterinfo = {
{ (JSJitGetterOp)set_fullscreenElement },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Setter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNDEFINED, /* 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
get_mozFullScreenElement(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "mozFullScreenElement", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
auto result(StrongOrRawPtr<mozilla::dom::Element>(MOZ_KnownLive(self)->GetFullscreenElement()));
MOZ_ASSERT(!JS_IsExceptionPending(cx));
if (!result) {
args.rval().setNull();
return true;
}
if (!GetOrCreateDOMReflector(cx, result, args.rval())) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
return true;
}
static const JSJitInfo mozFullScreenElement_getterinfo = {
{ get_mozFullScreenElement },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Getter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNKNOWN, /* 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
getAnimations(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, const JSJitMethodCallArgs& args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "getAnimations", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_METHOD) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
nsTArray<StrongPtrForMember<mozilla::dom::Animation>> result;
// NOTE: This assert does NOT call the function.
static_assert(std::is_void_v<decltype(MOZ_KnownLive(self)->GetAnimations(result))>, "Should be returning void here");
MOZ_KnownLive(self)->GetAnimations(result);
MOZ_ASSERT(!JS_IsExceptionPending(cx));
uint32_t length = result.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 (!GetOrCreateDOMReflector(cx, result[sequenceIdx0], &tmp)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
break;
} while (false);
if (!JS_DefineElement(cx, returnArray, sequenceIdx0, tmp,
JSPROP_ENUMERATE)) {
return false;
}
}
}
args.rval().setObject(*returnArray);
return true;
}
static const JSJitInfo getAnimations_methodinfo = {
{ (JSJitGetterOp)getAnimations },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::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. */
};
namespace AdoptedStyleSheets_Binding {
class ObservableArrayProxyHandler : public mozilla::dom::ObservableArrayProxyHandler
{
protected:
bool
OnDeleteItem(JSContext* aCx, JS::Handle<JSObject*> aProxy, JS::Handle<JS::Value> aValue, uint32_t aIndex) const override;
bool
SetIndexedValue(JSContext* aCx, JS::Handle<JSObject*> aProxy, JS::Handle<JSObject*> aBackingList, uint32_t aIndex, JS::Handle<JS::Value> aValue, JS::ObjectOpResult& aResult) const override;
public:
static const ObservableArrayProxyHandler*
getInstance();
};
bool
ObservableArrayProxyHandler::OnDeleteItem(JSContext* aCx, JS::Handle<JSObject*> aProxy, JS::Handle<JS::Value> aValue, uint32_t aIndex) const
{
MOZ_ASSERT(IsObservableArrayProxy(aProxy));
BindingCallContext cx(aCx, "ObservableArray OnDeleteItem");
NonNull<mozilla::StyleSheet> decl;
if (aValue.isObject()) {
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSStyleSheet, mozilla::StyleSheet>(aValue, decl, cx);
if (NS_FAILED(rv)) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Element in ObservableArray backing list", "CSSStyleSheet");
MOZ_ASSERT_UNREACHABLE("The item in ObservableArray backing list is not CSSStyleSheet (Wrapper)?");
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Element in ObservableArray backing list");
MOZ_ASSERT_UNREACHABLE("The item in ObservableArray backing list is not CSSStyleSheet (Wrapper)?");
return false;
}
JS::Value val = js::GetProxyReservedSlot(aProxy, OBSERVABLE_ARRAY_DOM_INTERFACE_SLOT);
auto* interface = static_cast<mozilla::dom::ShadowRoot*>(val.toPrivate());
MOZ_ASSERT(interface);
ErrorResult rv;
MOZ_KnownLive(interface)->OnDeleteAdoptedStyleSheets(decl, aIndex, rv);
return !rv.MaybeSetPendingException(cx);
}
bool
ObservableArrayProxyHandler::SetIndexedValue(JSContext* aCx, JS::Handle<JSObject*> aProxy, JS::Handle<JSObject*> aBackingList, uint32_t aIndex, JS::Handle<JS::Value> aValue, JS::ObjectOpResult& aResult) const
{
MOZ_ASSERT(IsObservableArrayProxy(aProxy));
uint32_t oldLen;
if (!JS::GetArrayLength(aCx, aBackingList, &oldLen)) {
return false;
}
if (aIndex > oldLen) {
return aResult.failBadIndex();
}
BindingCallContext cx(aCx, "ObservableArray SetIndexedValue");
NonNull<mozilla::StyleSheet> decl;
if (aValue.isObject()) {
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSStyleSheet, mozilla::StyleSheet>(aValue, decl, cx);
if (NS_FAILED(rv)) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Element in ObservableArray backing list", "CSSStyleSheet");
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Element in ObservableArray backing list");
return false;
}
if (aIndex < oldLen) {
JS::Rooted<JS::Value> value(aCx);
if (!JS_GetElement(aCx, aBackingList, aIndex, &value)) {
return false;
}
if (!OnDeleteItem(aCx, aProxy, value, aIndex)) {
return false;
}
}
JS::Value val = js::GetProxyReservedSlot(aProxy, OBSERVABLE_ARRAY_DOM_INTERFACE_SLOT);
auto* interface = static_cast<mozilla::dom::ShadowRoot*>(val.toPrivate());
MOZ_ASSERT(interface);
ErrorResult rv;
MOZ_KnownLive(interface)->OnSetAdoptedStyleSheets(decl, aIndex, rv);
if (rv.MaybeSetPendingException(cx)) {
return false;
}
if (!JS_SetElement(aCx, aBackingList, aIndex, aValue)) {
return false;
}
return aResult.succeed();
}
const ObservableArrayProxyHandler*
ObservableArrayProxyHandler::getInstance()
{
static const ObservableArrayProxyHandler instance;
return &instance;
}
} // namespace AdoptedStyleSheets_Binding
namespace AdoptedStyleSheetsHelpers {
already_AddRefed<StyleSheet>
ElementAt(mozilla::dom::ShadowRoot* self, uint32_t aIndex, ErrorResult& aRv)
{
MOZ_ASSERT(self);
AutoJSAPI jsapi;
jsapi.Init();
JSContext* cx = jsapi.cx();
// It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here because
// all we want is to wrap into _some_ scope and then unwrap to find
// the reflector, and wrapping has no side-effects.
JSObject* scope = UnprivilegedJunkScopeOrWorkerGlobal(fallible);
if (!scope) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
JSAutoRealm tempRealm(cx, scope);
JS::Rooted<JS::Value> v(cx);
if(!ToJSValue(cx, self, &v)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
// This is a reflector, but due to trying to name things
// similarly across method generators, it's called obj here.
JS::Rooted<JSObject*> obj(cx);
obj = js::UncheckedUnwrap(&v.toObject(), /* stopAtWindowProxy = */ false);
JSAutoRealm reflectorRealm(cx, obj);
JS::Rooted<JSObject*> backingObj(cx);
bool created = false;
if (!GetObservableArrayBackingObject(cx, obj, (DOM_INSTANCE_RESERVED_SLOTS + 0),
&backingObj, &created, AdoptedStyleSheets_Binding::ObservableArrayProxyHandler::getInstance(),
self)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
if (created) {
PreserveWrapper(self);
}
JS::Rooted<JS::Value> result(cx);
aRv.MightThrowJSException();
if (!JS_GetElement(cx, backingObj, aIndex, &result)) {
aRv.StealExceptionFromJSContext(cx);
return nullptr;
}
if (result.isUndefined()) {
aRv.Throw(NS_ERROR_NOT_AVAILABLE);
return nullptr;
}
RefPtr<mozilla::StyleSheet> rvalDecl;
static_assert(IsRefcounted<mozilla::StyleSheet>::value, "We can only store refcounted classes.");
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSStyleSheet, mozilla::StyleSheet>(result, rvalDecl, cx);
if (NS_FAILED(rv)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
}
return rvalDecl.forget();
}
void
ReplaceElementAt(mozilla::dom::ShadowRoot* self, uint32_t aIndex, StyleSheet& aValue, ErrorResult& aRv)
{
MOZ_ASSERT(self);
AutoJSAPI jsapi;
jsapi.Init();
JSContext* cx = jsapi.cx();
// It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here because
// all we want is to wrap into _some_ scope and then unwrap to find
// the reflector, and wrapping has no side-effects.
JSObject* scope = UnprivilegedJunkScopeOrWorkerGlobal(fallible);
if (!scope) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
JSAutoRealm tempRealm(cx, scope);
JS::Rooted<JS::Value> v(cx);
if(!ToJSValue(cx, self, &v)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
// This is a reflector, but due to trying to name things
// similarly across method generators, it's called obj here.
JS::Rooted<JSObject*> obj(cx);
obj = js::UncheckedUnwrap(&v.toObject(), /* stopAtWindowProxy = */ false);
JSAutoRealm reflectorRealm(cx, obj);
JS::RootedVector<JS::Value> argv(cx);
if (!argv.resize(1)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
do {
if (!GetOrCreateDOMReflector(cx, aValue, argv[0])) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
break;
} while (false);
JS::Rooted<JSObject*> backingObj(cx);
bool created = false;
if (!GetObservableArrayBackingObject(cx, obj, (DOM_INSTANCE_RESERVED_SLOTS + 0),
&backingObj, &created, AdoptedStyleSheets_Binding::ObservableArrayProxyHandler::getInstance(),
self)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
if (created) {
PreserveWrapper(self);
}
uint32_t length;
aRv.MightThrowJSException();
if (!JS::GetArrayLength(cx, backingObj, &length)) {
aRv.StealExceptionFromJSContext(cx);
return;
}
if (aIndex > length) {
aRv.ThrowRangeError("Invalid index");
return;
}
aRv.MightThrowJSException();
if (!JS_SetElement(cx, backingObj, aIndex, argv[0])) {
aRv.StealExceptionFromJSContext(cx);
return;
}
}
void
AppendElement(mozilla::dom::ShadowRoot* self, StyleSheet& aValue, ErrorResult& aRv)
{
MOZ_ASSERT(self);
AutoJSAPI jsapi;
jsapi.Init();
JSContext* cx = jsapi.cx();
// It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here because
// all we want is to wrap into _some_ scope and then unwrap to find
// the reflector, and wrapping has no side-effects.
JSObject* scope = UnprivilegedJunkScopeOrWorkerGlobal(fallible);
if (!scope) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
JSAutoRealm tempRealm(cx, scope);
JS::Rooted<JS::Value> v(cx);
if(!ToJSValue(cx, self, &v)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
// This is a reflector, but due to trying to name things
// similarly across method generators, it's called obj here.
JS::Rooted<JSObject*> obj(cx);
obj = js::UncheckedUnwrap(&v.toObject(), /* stopAtWindowProxy = */ false);
JSAutoRealm reflectorRealm(cx, obj);
JS::RootedVector<JS::Value> argv(cx);
if (!argv.resize(1)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
do {
if (!GetOrCreateDOMReflector(cx, aValue, argv[0])) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
break;
} while (false);
JS::Rooted<JSObject*> backingObj(cx);
bool created = false;
if (!GetObservableArrayBackingObject(cx, obj, (DOM_INSTANCE_RESERVED_SLOTS + 0),
&backingObj, &created, AdoptedStyleSheets_Binding::ObservableArrayProxyHandler::getInstance(),
self)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
if (created) {
PreserveWrapper(self);
}
uint32_t length;
aRv.MightThrowJSException();
if (!JS::GetArrayLength(cx, backingObj, &length)) {
aRv.StealExceptionFromJSContext(cx);
return;
}
aRv.MightThrowJSException();
if (!JS_SetElement(cx, backingObj, length, argv[0])) {
aRv.StealExceptionFromJSContext(cx);
return;
}
}
void
RemoveLastElement(mozilla::dom::ShadowRoot* self, ErrorResult& aRv)
{
MOZ_ASSERT(self);
AutoJSAPI jsapi;
jsapi.Init();
JSContext* cx = jsapi.cx();
// It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here because
// all we want is to wrap into _some_ scope and then unwrap to find
// the reflector, and wrapping has no side-effects.
JSObject* scope = UnprivilegedJunkScopeOrWorkerGlobal(fallible);
if (!scope) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
JSAutoRealm tempRealm(cx, scope);
JS::Rooted<JS::Value> v(cx);
if(!ToJSValue(cx, self, &v)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
// This is a reflector, but due to trying to name things
// similarly across method generators, it's called obj here.
JS::Rooted<JSObject*> obj(cx);
obj = js::UncheckedUnwrap(&v.toObject(), /* stopAtWindowProxy = */ false);
JSAutoRealm reflectorRealm(cx, obj);
JS::Rooted<JSObject*> backingObj(cx);
bool created = false;
if (!GetObservableArrayBackingObject(cx, obj, (DOM_INSTANCE_RESERVED_SLOTS + 0),
&backingObj, &created, AdoptedStyleSheets_Binding::ObservableArrayProxyHandler::getInstance(),
self)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
if (created) {
PreserveWrapper(self);
}
uint32_t length;
aRv.MightThrowJSException();
if (!JS::GetArrayLength(cx, backingObj, &length)) {
aRv.StealExceptionFromJSContext(cx);
return;
}
if (length == 0) {
aRv.Throw(NS_ERROR_NOT_AVAILABLE);
return;
}
aRv.MightThrowJSException();
if (!JS::SetArrayLength(cx, backingObj, length - 1)) {
aRv.StealExceptionFromJSContext(cx);
return;
}
}
uint32_t
Length(mozilla::dom::ShadowRoot* self, ErrorResult& aRv)
{
MOZ_ASSERT(self);
AutoJSAPI jsapi;
jsapi.Init();
JSContext* cx = jsapi.cx();
// It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here because
// all we want is to wrap into _some_ scope and then unwrap to find
// the reflector, and wrapping has no side-effects.
JSObject* scope = UnprivilegedJunkScopeOrWorkerGlobal(fallible);
if (!scope) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return uint32_t(0);
}
JSAutoRealm tempRealm(cx, scope);
JS::Rooted<JS::Value> v(cx);
if(!ToJSValue(cx, self, &v)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return uint32_t(0);
}
// This is a reflector, but due to trying to name things
// similarly across method generators, it's called obj here.
JS::Rooted<JSObject*> obj(cx);
obj = js::UncheckedUnwrap(&v.toObject(), /* stopAtWindowProxy = */ false);
JSAutoRealm reflectorRealm(cx, obj);
JS::Rooted<JSObject*> backingObj(cx);
bool created = false;
if (!GetObservableArrayBackingObject(cx, obj, (DOM_INSTANCE_RESERVED_SLOTS + 0),
&backingObj, &created, AdoptedStyleSheets_Binding::ObservableArrayProxyHandler::getInstance(),
self)) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return uint32_t(0);
}
if (created) {
PreserveWrapper(self);
}
uint32_t retVal;
aRv.MightThrowJSException();
if (!JS::GetArrayLength(cx, backingObj, &retVal)) {
aRv.StealExceptionFromJSContext(cx);
return uint32_t(0);
}
return retVal;
}
} // namespace AdoptedStyleSheetsHelpers
MOZ_CAN_RUN_SCRIPT static bool
get_adoptedStyleSheets(JSContext* cx, JS::Handle<JSObject*> obj, void* void_self, JSJitGetterCallArgs args)
{
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "adoptedStyleSheets", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_GETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
JS::Rooted<JSObject*> backingObj(cx);
bool created = false;
if (!GetObservableArrayBackingObject(cx, obj, (DOM_INSTANCE_RESERVED_SLOTS + 0),
&backingObj, &created, AdoptedStyleSheets_Binding::ObservableArrayProxyHandler::getInstance(),
self)) {
return false;
}
if (created) {
PreserveWrapper(self);
}
MOZ_ASSERT(!JS_IsExceptionPending(cx));
args.rval().setObject(*backingObj);
return true;
}
MOZ_CAN_RUN_SCRIPT static bool
set_adoptedStyleSheets(JSContext* cx_, JS::Handle<JSObject*> obj, void* void_self, JSJitSetterCallArgs args)
{
BindingCallContext cx(cx_, "ShadowRoot.adoptedStyleSheets setter");
AUTO_PROFILER_LABEL_DYNAMIC_FAST(
"ShadowRoot", "adoptedStyleSheets", DOM, cx,
uint32_t(js::ProfilingStackFrame::Flags::STRING_TEMPLATE_SETTER) |
uint32_t(js::ProfilingStackFrame::Flags::RELEVANT_FOR_JS));
auto* self = static_cast<mozilla::dom::ShadowRoot*>(void_self);
binding_detail::AutoSequence<OwningNonNull<mozilla::StyleSheet>> arg0;
if (args[0].isObject()) {
JS::ForOfIterator iter(cx);
if (!iter.init(args[0], JS::ForOfIterator::AllowNonIterable)) {
return false;
}
if (!iter.valueIsIterable()) {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("Value being assigned", "observable array");
return false;
}
binding_detail::AutoSequence<OwningNonNull<mozilla::StyleSheet>> &arr = arg0;
JS::Rooted<JS::Value> temp(cx);
while (true) {
bool done;
if (!iter.next(&temp, &done)) {
return false;
}
if (done) {
break;
}
OwningNonNull<mozilla::StyleSheet>* slotPtr = arr.AppendElement(mozilla::fallible);
if (!slotPtr) {
JS_ReportOutOfMemory(cx);
return false;
}
OwningNonNull<mozilla::StyleSheet>& slot = *slotPtr;
if (temp.isObject()) {
static_assert(IsRefcounted<mozilla::StyleSheet>::value, "We can only store refcounted classes.");
{
// Our JSContext should be in the right global to do unwrapping in.
nsresult rv = UnwrapObject<prototypes::id::CSSStyleSheet, mozilla::StyleSheet>(&temp, slot, cx);
if (NS_FAILED(rv)) {
cx.ThrowErrorMessage<MSG_DOES_NOT_IMPLEMENT_INTERFACE>("Element of value being assigned", "CSSStyleSheet");
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_NOT_OBJECT>("Element of value being assigned");
return false;
}
}
} else {
cx.ThrowErrorMessage<MSG_CONVERSION_ERROR>("Value being assigned", "observable array");
return false;
}
if (xpc::WrapperFactory::IsXrayWrapper(obj)) {
JS_ReportErrorASCII(cx, "Accessing from Xray wrapper is not supported.");
return false;
}
JS::Rooted<JSObject*> backingObj(cx);
bool created = false;
if (!GetObservableArrayBackingObject(cx, obj, (DOM_INSTANCE_RESERVED_SLOTS + 0),
&backingObj, &created, AdoptedStyleSheets_Binding::ObservableArrayProxyHandler::getInstance(),
self)) {
return false;
}
if (created) {
PreserveWrapper(self);
}
const ObservableArrayProxyHandler* handler = GetObservableArrayProxyHandler(backingObj);
if (!handler->SetLength(cx, backingObj, 0)) {
return false;
}
JS::Rooted<JS::Value> val(cx);
for (size_t i = 0; i < arg0.Length(); i++) {
if (!GetOrCreateDOMReflector(cx, arg0.ElementAt(i), &val)) {
MOZ_ASSERT(JS_IsExceptionPending(cx));
return false;
}
if (!JS_SetElement(cx, backingObj, i, val)) {
return false;
}
}
return true;
}
static const JSJitInfo adoptedStyleSheets_getterinfo = {
{ get_adoptedStyleSheets },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Getter,
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. */
true, /* isLazilyCachedInSlot. Only relevant for getters. */
false, /* isTypedMethod. Only relevant for methods. */
(DOM_INSTANCE_RESERVED_SLOTS + 0) /* Reserved slot index, if we're stored in a slot, else 0. */
};
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 0) <= JSJitInfo::maxSlotIndex, "We won't fit");
static_assert((DOM_INSTANCE_RESERVED_SLOTS + 0) < 2, "There is no slot for us");
static const JSJitInfo adoptedStyleSheets_setterinfo = {
{ (JSJitGetterOp)set_adoptedStyleSheets },
{ prototypes::id::ShadowRoot },
{ PrototypeTraits<prototypes::id::ShadowRoot>::Depth },
JSJitInfo::Setter,
JSJitInfo::AliasEverything, /* aliasSet. Not relevant for setters. */
JSVAL_TYPE_UNDEFINED, /* 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::ShadowRoot* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::ShadowRoot>(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::ShadowRoot* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::ShadowRoot>(obj);
if (self) {
JS::SetReservedSlot(obj, DOM_OBJECT_SLOT, JS::UndefinedValue());
{
JS::Value val = JS::GetReservedSlot(obj, (DOM_INSTANCE_RESERVED_SLOTS + 0));
if (!val.isUndefined()) {
JSObject* obj = &val.toObject();
js::SetProxyReservedSlot(obj, OBSERVABLE_ARRAY_DOM_INTERFACE_SLOT, JS::UndefinedValue());
}
}
ClearWrapper(self, self, obj);
if (size_t mallocBytes = BindingJSObjectMallocBytes(self)) {
JS::RemoveAssociatedMemory(obj, mallocBytes,
JS::MemoryUse::DOMBinding);
}
AddForDeferredFinalization<mozilla::dom::ShadowRoot>(self);
}
}
static nsWrapperCache*
_getWrapperCache(JS::Handle<JSObject*> obj)
{
mozilla::dom::ShadowRoot* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::ShadowRoot>(obj);
return self;
}
static size_t
_objectMoved(JSObject* obj, JSObject* old)
{
mozilla::dom::ShadowRoot* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::ShadowRoot>(obj);
if (self) {
UpdateWrapper(self, self, obj, old);
}
return 0;
}
static const JSFunctionSpec sMethods_specs[] = {
JS_FNSPEC("getElementById", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getElementById_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
JS_FS_END,
JS_FNSPEC("importNodeAndAppendChildAt", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&importNodeAndAppendChildAt_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("createElementAndAppendChildAt", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&createElementAndAppendChildAt_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
JS_FS_END,
JS_FNSPEC("setHTMLUnsafe", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&setHTMLUnsafe_methodinfo), 1, JSPROP_ENUMERATE, nullptr),
JS_FS_END,
JS_FNSPEC("elementFromPoint", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&elementFromPoint_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("elementsFromPoint", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&elementsFromPoint_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("getAnimations", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&getAnimations_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FS_END
};
static const PrefableDisablers sMethods_disablers2 = {
WebIDLPrefIndex::NoPref, 0, false, OriginTrial(0), &IsChromeOrUAWidget
};
static const PrefableDisablers sMethods_disablers5 = {
WebIDLPrefIndex::dom_webcomponents_shadowdom_declarative_enabled, 0, false, OriginTrial(0), nullptr
};
static const Prefable<const JSFunctionSpec> sMethods[] = {
{ nullptr, &sMethods_specs[0] },
{ &sMethods_disablers2, &sMethods_specs[2] },
{ &sMethods_disablers5, &sMethods_specs[5] },
{ nullptr, &sMethods_specs[7] },
{ nullptr, nullptr }
};
static_assert(4 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
"We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(3 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
"We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
static const JSFunctionSpec sChromeMethods_specs[] = {
JS_FNSPEC("setIsUAWidget", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&setIsUAWidget_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("isUAWidget", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&isUAWidget_methodinfo), 0, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("nodeFromPoint", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&nodeFromPoint_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
JS_FNSPEC("nodesFromPoint", (GenericMethod<NormalThisPolicy, ThrowExceptions>), reinterpret_cast<const JSJitInfo*>(&nodesFromPoint_methodinfo), 2, JSPROP_ENUMERATE, nullptr),
JS_FS_END
};
static const Prefable<const JSFunctionSpec> sChromeMethods[] = {
{ nullptr, &sChromeMethods_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(4 <= 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("mode", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mode_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("delegatesFocus", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &delegatesFocus_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("slotAssignment", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &slotAssignment_getterinfo, nullptr, nullptr),
JS_PS_END,
JSPropertySpec::nativeAccessors("clonable", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &clonable_getterinfo, nullptr, nullptr),
JS_PS_END,
JSPropertySpec::nativeAccessors("host", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &host_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("onslotchange", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &onslotchange_getterinfo, GenericSetter<NormalThisPolicy>, &onslotchange_setterinfo),
JSPropertySpec::nativeAccessors("innerHTML", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &innerHTML_getterinfo, GenericSetter<NormalThisPolicy>, &innerHTML_setterinfo),
JSPropertySpec::nativeAccessors("activeElement", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &activeElement_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("styleSheets", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &styleSheets_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("pointerLockElement", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &pointerLockElement_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("fullscreenElement", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &fullscreenElement_getterinfo, GenericSetter<NormalThisPolicy>, &fullscreenElement_setterinfo),
JSPropertySpec::nativeAccessors("mozFullScreenElement", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &mozFullScreenElement_getterinfo, nullptr, nullptr),
JSPropertySpec::nativeAccessors("adoptedStyleSheets", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &adoptedStyleSheets_getterinfo, GenericSetter<NormalThisPolicy>, &adoptedStyleSheets_setterinfo),
JS_PS_END
};
static const PrefableDisablers sAttributes_disablers4 = {
WebIDLPrefIndex::dom_webcomponents_shadowdom_declarative_enabled, 0, false, OriginTrial(0), nullptr
};
static const Prefable<const JSPropertySpec> sAttributes[] = {
{ nullptr, &sAttributes_specs[0] },
{ &sAttributes_disablers4, &sAttributes_specs[4] },
{ nullptr, &sAttributes_specs[6] },
{ nullptr, nullptr }
};
static_assert(3 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
"We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
static_assert(9 <= 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[20];
static PropertyInfo sNativeProperties_propertyInfos[20];
static const NativePropertiesN<2> sNativeProperties = {
false, 0,
false, 0,
true, 0 /* sMethods */,
true, 1 /* sAttributes */,
false, 0,
false, 0,
false, 0,
-1,
20,
sNativeProperties_sortedPropertyIndices,
{
{ sMethods, &sNativeProperties_propertyInfos[0] },
{ sAttributes, &sNativeProperties_propertyInfos[7] }
}
};
static_assert(20 < 1ull << (CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount)),
"We have a property info count that is oversized");
static uint16_t sChromeOnlyNativeProperties_sortedPropertyIndices[4];
static PropertyInfo sChromeOnlyNativeProperties_propertyInfos[4];
static const NativePropertiesN<1> sChromeOnlyNativeProperties = {
false, 0,
false, 0,
true, 0 /* sChromeMethods */,
false, 0,
false, 0,
false, 0,
false, 0,
-1,
4,
sChromeOnlyNativeProperties_sortedPropertyIndices,
{
{ sChromeMethods, &sChromeOnlyNativeProperties_propertyInfos[0] }
}
};
static_assert(4 < 1ull << (CHAR_BIT * sizeof(sChromeOnlyNativeProperties.propertyInfoCount)),
"We have a property info count that is oversized");
// This may allocate too many slots, because we only really need
// slots for our non-interface-typed members that we cache. But
// allocating slots only for those would make the slot index
// computations much more complicated, so let's do this the simple
// way for now.
DEFINE_XRAY_EXPANDO_CLASS(static, sXrayExpandoObjectClass, 1);
bool sNativePropertiesInited = false;
const NativePropertyHooks sNativePropertyHooks = {
nullptr,
{ sNativeProperties.Upcast(), sChromeOnlyNativeProperties.Upcast(), &sNativePropertiesInited },
prototypes::id::ShadowRoot,
constructors::id::ShadowRoot,
&sXrayExpandoObjectClass
};
static const DOMInterfaceInfo sInterfaceObjectInfo = {
{ ThrowingConstructor, &sNativePropertyHooks },
DocumentFragment_Binding::GetConstructorObject,
prototypes::id::ShadowRoot,
PrototypeTraits<prototypes::id::ShadowRoot>::Depth,
true,
};
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
{
"ShadowRootPrototype",
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::ShadowRoot,
PrototypeTraits<prototypes::id::ShadowRoot>::Depth,
&sNativePropertyHooks,
DocumentFragment_Binding::GetProtoObject
};
bool
CountMaybeMissingProperty(JS::Handle<JSObject*> proxy, JS::Handle<jsid> id)
{
MOZ_ASSERT(StaticPrefs::dom_missing_prop_counters_enabled() && id.isAtom());
Maybe<UseCounter> counter;
{
// Scope for our no-GC section, so we don't need to rely on SetUseCounter not GCing.
JS::AutoCheckCannotGC nogc;
JSLinearString* str = JS::AtomToLinearString(id.toAtom());
// Don't waste time fetching the chars until we've done the length switch.
switch (JS::GetLinearStringLength(str)) {
case 23: {
if (JS_LinearStringEqualsLiteral(str, "pictureInPictureElement")) {
counter.emplace(eUseCounter_ShadowRoot_pictureInPictureElement);
}
break;
}
}
}
if (counter) {
SetUseCounter(proxy, *counter);
return true;
}
return false;
}
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 = {
{ "ShadowRoot",
JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(2),
&sClassOps,
JS_NULL_CLASS_SPEC,
&sClassExtension,
JS_NULL_OBJECT_OPS
},
{ prototypes::id::EventTarget, prototypes::id::Node, prototypes::id::DocumentFragment, prototypes::id::ShadowRoot, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
std::is_base_of_v<nsISupports, mozilla::dom::ShadowRoot>,
&sNativePropertyHooks,
FindAssociatedGlobalForNative<mozilla::dom::ShadowRoot>::Get,
GetProtoObjectHandle,
GetCCParticipant<mozilla::dom::ShadowRoot>::Get(),
nullptr,
_getWrapperCache
};
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
"Must have the right minimal number of reserved slots.");
static_assert(2 >= 2,
"Must have enough reserved slots.");
bool
Wrap(JSContext* aCx, mozilla::dom::ShadowRoot* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
{
static_assert(!std::is_base_of_v<NonRefcountedDOMObject, mozilla::dom::ShadowRoot>,
"Shouldn't have wrappercached things that are not refcounted.");
static_assert(std::is_same_v<decltype(aObject), mozilla::dom::ShadowRoot*>);
MOZ_ASSERT(static_cast<mozilla::dom::DocumentFragment*>(aObject) ==
reinterpret_cast<mozilla::dom::DocumentFragment*>(aObject),
"Multiple inheritance for mozilla::dom::DocumentFragment is broken.");
MOZ_ASSERT(static_cast<nsINode*>(aObject) ==
reinterpret_cast<nsINode*>(aObject),
"Multiple inheritance for nsINode is broken.");
MOZ_ASSERT(static_cast<mozilla::dom::EventTarget*>(aObject) ==
reinterpret_cast<mozilla::dom::EventTarget*>(aObject),
"Multiple inheritance for mozilla::dom::EventTarget is broken.");
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::ShadowRoot> 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
ClearCachedAdoptedStyleSheetsValue(mozilla::dom::ShadowRoot* aObject)
{
JSObject* obj;
obj = aObject->GetWrapper();
if (!obj) {
return;
}
JS::SetReservedSlot(obj, (DOM_INSTANCE_RESERVED_SLOTS + 0), JS::UndefinedValue());
xpc::ClearXrayExpandoSlots(obj, (xpc::JSSLOT_EXPANDO_COUNT + 0));
}
void
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
{
JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::ShadowRoot);
JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::ShadowRoot);
JS::Handle<JSObject*> parentProto(DocumentFragment_Binding::GetProtoObjectHandle(aCx));
if (!parentProto) {
return;
}
JS::Handle<JSObject*> constructorProto(DocumentFragment_Binding::GetConstructorObjectHandle(aCx));
if (!constructorProto) {
return;
}
dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
&sPrototypeClass, protoCache,
constructorProto, &sInterfaceObjectInfo, 0, false, Span<const LegacyFactoryFunction, 0>{},
interfaceCache,
sNativeProperties.Upcast(),
sChromeOnlyNativeProperties.Upcast(),
"ShadowRoot", aDefineOnGlobal,
nullptr,
false,
nullptr);
}
JSObject*
GetConstructorObject(JSContext* aCx)
{
return GetConstructorObjectHandle(aCx);
}
} // namespace ShadowRoot_Binding
} // namespace dom
} // namespace mozilla