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Move EventTargetTypeId/NodeTypeId to DOMClass

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This commit is contained in:
Michael Wu 2015-07-10 21:27:41 -04:00 • committed by Anthony Ramine
parent 8d7ba12f28
commit 941f7dc04b
24 changed files with 149 additions and 74 deletions
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22
components/script/dom/bindings/codegen/CodegenRust.py
View file

@ -1722,6 +1722,25 @@ class CGNamespace(CGWrapper):
return CGNamespace(namespaces[0], inner, public=public)
def EventTargetEnum(desc):
protochain = desc.prototypeChain
if protochain[0] != "EventTarget":
return "None"
inner = ""
name = desc.interface.identifier.name
if desc.interface.getUserData("hasConcreteDescendant", False):
inner = "(::dom::%s::%sTypeId::%s)" % (name.lower(), name, name)
prev_proto = ""
for proto in reversed(protochain):
if prev_proto != "":
inner = "(::dom::%s::%sTypeId::%s%s)" % (proto.lower(), proto, prev_proto, inner)
prev_proto = proto
if inner == "":
return "None"
return "Some%s" % inner
def DOMClass(descriptor):
protoList = ['PrototypeList::ID::' + proto for proto in descriptor.prototypeChain]
# Pad out the list to the right length with ID::Count so we
@ -1734,7 +1753,8 @@ def DOMClass(descriptor):
DOMClass {
interface_chain: [ %s ],
native_hooks: &sNativePropertyHooks,
}""" % prototypeChainString
type_id: %s,
}""" % (prototypeChainString, EventTargetEnum(descriptor))
class CGDOMJSClass(CGThing):

3
components/script/dom/bindings/codegen/Configuration.py
View file

@ -223,8 +223,9 @@ class Descriptor(DescriptorProvider):
if m.isDeleter():
addIndexedOrNamedOperation('Deleter', m)
iface.setUserData('hasConcreteDescendant', True)
iface = iface.parent
if iface:
iface.setUserData('hasConcreteDescendant', True)
if self.proxy:
iface = self.interface

6
components/script/dom/bindings/conversions.rs
View file

@ -645,7 +645,7 @@ pub unsafe fn native_from_reflector<T>(obj: *mut JSObject) -> *const T {
}
/// Get the `DOMClass` from `obj`, or `Err(())` if `obj` is not a DOM object.
unsafe fn get_dom_class(obj: *mut JSObject) -> Result<DOMClass, ()> {
pub unsafe fn get_dom_class(obj: *mut JSObject) -> Result<&'static DOMClass, ()> {
use dom::bindings::utils::DOMJSClass;
use js::glue::GetProxyHandlerExtra;
@ -653,12 +653,12 @@ unsafe fn get_dom_class(obj: *mut JSObject) -> Result<DOMClass, ()> {
if is_dom_class(&*clasp) {
debug!("plain old dom object");
let domjsclass: *const DOMJSClass = clasp as *const DOMJSClass;
return Ok((*domjsclass).dom_class);
return Ok(&(&*domjsclass).dom_class);
}
if is_dom_proxy(obj) {
debug!("proxy dom object");
let dom_class: *const DOMClass = GetProxyHandlerExtra(obj) as *const DOMClass;
return Ok(*dom_class);
return Ok(&*dom_class);
}
debug!("not a dom object");
Err(())

4
components/script/dom/bindings/utils.rs
View file

@ -15,6 +15,7 @@ use dom::bindings::global::GlobalRef;
use dom::bindings::js::Root;
use dom::bindings::trace::trace_object;
use dom::browsercontext;
use dom::eventtarget::EventTargetTypeId;
use dom::window;
use util::mem::HeapSizeOf;
use util::str::DOMString;
@ -157,6 +158,9 @@ pub struct DOMClass {
/// derivedness.
pub interface_chain: [PrototypeList::ID; MAX_PROTO_CHAIN_LENGTH],
/// The EventTarget type, if this is derived from an EventTarget.
pub type_id: Option<EventTargetTypeId>,
/// The NativePropertyHooks for the interface associated with this class.
pub native_hooks: &'static NativePropertyHooks,
}

4
components/script/dom/characterdata.rs
View file

@ -158,8 +158,10 @@ impl CharacterDataMethods for CharacterData {
}
/// The different types of CharacterData.
#[derive(JSTraceable, Copy, Clone, PartialEq, Debug, HeapSizeOf)]
#[derive(Copy, Clone, PartialEq, Debug)]
pub enum CharacterDataTypeId {
CharacterData,
Comment,
Text,
ProcessingInstruction,

5
components/script/dom/dedicatedworkerglobalscope.rs
View file

@ -163,8 +163,7 @@ impl DedicatedWorkerGlobalScope {
-> DedicatedWorkerGlobalScope {
DedicatedWorkerGlobalScope {
workerglobalscope: WorkerGlobalScope::new_inherited(
WorkerGlobalScopeTypeId::DedicatedGlobalScope, init, worker_url,
runtime, from_devtools_receiver),
init, worker_url, runtime, from_devtools_receiver),
id: id,
receiver: receiver,
own_sender: own_sender,
@ -364,7 +363,7 @@ impl DedicatedWorkerGlobalScopeMethods for DedicatedWorkerGlobalScope {
impl DedicatedWorkerGlobalScopeDerived for EventTarget {
fn is_dedicatedworkerglobalscope(&self) -> bool {
match *self.type_id() {
EventTargetTypeId::WorkerGlobalScope(WorkerGlobalScopeTypeId::DedicatedGlobalScope) => true,
EventTargetTypeId::WorkerGlobalScope(WorkerGlobalScopeTypeId::DedicatedWorkerGlobalScope) => true,
_ => false
}
}

2
components/script/dom/element.rs
View file

@ -116,7 +116,7 @@ impl PartialEq for Element {
}
}
#[derive(JSTraceable, Copy, Clone, PartialEq, Debug, HeapSizeOf)]
#[derive(Copy, Clone, PartialEq, Debug)]
pub enum ElementTypeId {
HTMLElement(HTMLElementTypeId),
Element,

17
components/script/dom/eventtarget.rs
View file

@ -7,6 +7,7 @@ use dom::bindings::cell::DOMRefCell;
use dom::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull;
use dom::bindings::codegen::Bindings::EventListenerBinding::EventListener;
use dom::bindings::codegen::Bindings::EventTargetBinding::EventTargetMethods;
use dom::bindings::conversions::get_dom_class;
use dom::bindings::error::Error::InvalidState;
use dom::bindings::error::{Fallible, report_pending_exception};
use dom::bindings::utils::{Reflectable, Reflector};
@ -45,9 +46,10 @@ pub enum ListenerPhase {
Bubbling,
}
#[derive(JSTraceable, Copy, Clone)]
#[derive(HeapSizeOf)]
#[derive(Copy, Clone)]
pub enum EventTargetTypeId {
EventTarget,
Node(NodeTypeId),
WebSocket,
Window,
@ -132,15 +134,13 @@ pub struct EventListenerEntry {
#[dom_struct]
pub struct EventTarget {
reflector_: Reflector,
type_id: EventTargetTypeId,
handlers: DOMRefCell<HashMap<DOMString, Vec<EventListenerEntry>, DefaultState<FnvHasher>>>,
}
impl EventTarget {
pub fn new_inherited(type_id: EventTargetTypeId) -> EventTarget {
pub fn new_inherited() -> EventTarget {
EventTarget {
reflector_: Reflector::new(),
type_id: type_id,
handlers: DOMRefCell::new(Default::default()),
}
}
@ -159,9 +159,12 @@ impl EventTarget {
})
}
#[inline]
#[allow(unsafe_code)]
pub fn type_id(&self) -> &EventTargetTypeId {
&self.type_id
let domclass = unsafe {
get_dom_class(self.reflector_.get_jsobject().get()).unwrap()
};
domclass.type_id.as_ref().unwrap()
}
pub fn dispatch_event_with_target(&self,

4
components/script/dom/filereader.rs
View file

@ -15,7 +15,7 @@ use dom::bindings::utils::{reflect_dom_object, Reflectable};
use dom::blob::Blob;
use dom::domexception::{DOMException, DOMErrorName};
use dom::event::{EventCancelable, EventBubbles};
use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::eventtarget::EventTarget;
use dom::progressevent::ProgressEvent;
use encoding::all::UTF_8;
use encoding::label::encoding_from_whatwg_label;
@ -80,7 +80,7 @@ pub struct FileReader {
impl FileReader {
pub fn new_inherited(global: GlobalRef) -> FileReader {
FileReader {
eventtarget: EventTarget::new_inherited(EventTargetTypeId::FileReader),//?
eventtarget: EventTarget::new_inherited(),//?
global: GlobalField::from_rooted(&global),
ready_state: Cell::new(FileReaderReadyState::Empty),
error: MutNullableHeap::new(None),

2
components/script/dom/htmlelement.rs
View file

@ -344,7 +344,7 @@ impl VirtualMethods for HTMLElement {
}
}
#[derive(JSTraceable, Copy, Clone, Debug, HeapSizeOf)]
#[derive(Copy, Clone, Debug)]
pub enum HTMLElementTypeId {
HTMLElement,

4
components/script/dom/htmlmediaelement.rs
View file

@ -41,8 +41,10 @@ impl HTMLMediaElement {
}
}
#[derive(JSTraceable, Copy, Clone, Debug, HeapSizeOf)]
#[derive(Copy, Clone, Debug)]
pub enum HTMLMediaElementTypeId {
HTMLMediaElement = -1,
HTMLAudioElement = 0,
HTMLVideoElement = 1,
}

4
components/script/dom/htmltablecellelement.rs
View file

@ -22,8 +22,10 @@ use std::cmp::max;
const DEFAULT_COLSPAN: u32 = 1;
#[derive(JSTraceable, Copy, Clone, Debug, HeapSizeOf)]
#[derive(Copy, Clone, Debug)]
pub enum HTMLTableCellElementTypeId {
HTMLTableCellElement = -1,
HTMLTableDataCellElement = 0,
HTMLTableHeaderCellElement = 1,
}

73
components/script/dom/node.rs
View file

@ -81,9 +81,6 @@ pub struct Node {
/// The JavaScript reflector for this node.
eventtarget: EventTarget,
/// The type of node that this is.
type_id: NodeTypeId,
/// The parent of this node.
parent_node: MutNullableHeap<JS<Node>>,
@ -284,9 +281,10 @@ impl LayoutDataRef {
}
/// The different types of nodes.
#[derive(JSTraceable, Copy, Clone, PartialEq, Debug)]
#[derive(HeapSizeOf)]
#[derive(Copy, Clone, PartialEq, Debug)]
pub enum NodeTypeId {
Node,
CharacterData(CharacterDataTypeId),
DocumentType,
DocumentFragment,
@ -452,7 +450,7 @@ impl Node {
/// Returns a string that describes this node.
pub fn debug_str(&self) -> String {
format!("{:?}", self.type_id)
format!("{:?}", self.type_id())
}
pub fn is_in_doc(&self) -> bool {
@ -461,12 +459,15 @@ impl Node {
/// Returns the type ID of this node. Fails if this node is borrowed mutably.
pub fn type_id(&self) -> NodeTypeId {
self.type_id
match *self.eventtarget.type_id() {
EventTargetTypeId::Node(type_id) => type_id,
_ => unreachable!(),
}
}
// https://dom.spec.whatwg.org/#concept-node-length
pub fn len(&self) -> u32 {
match self.type_id {
match self.type_id() {
NodeTypeId::DocumentType => 0,
NodeTypeId::CharacterData(_) => {
CharacterDataCast::to_ref(self).unwrap().Length()
@ -486,12 +487,12 @@ impl Node {
#[inline]
pub fn is_anchor_element(&self) -> bool {
self.type_id == NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLAnchorElement))
self.type_id() == NodeTypeId::Element(ElementTypeId::HTMLElement(HTMLElementTypeId::HTMLAnchorElement))
}
#[inline]
pub fn is_doctype(&self) -> bool {
self.type_id == NodeTypeId::DocumentType
self.type_id() == NodeTypeId::DocumentType
}
pub fn get_flag(&self, flag: NodeFlags) -> bool {
@ -1026,7 +1027,7 @@ impl LayoutNodeHelpers for LayoutJS<Node> {
#[inline]
#[allow(unsafe_code)]
unsafe fn type_id_for_layout(&self) -> NodeTypeId {
(*self.unsafe_get()).type_id
(*self.unsafe_get()).type_id()
}
#[inline]
@ -1393,8 +1394,7 @@ impl Node {
fn new_(type_id: NodeTypeId, doc: Option<&Document>) -> Node {
Node {
eventtarget: EventTarget::new_inherited(EventTargetTypeId::Node(type_id)),
type_id: type_id,
eventtarget: EventTarget::new_inherited(),
parent_node: Default::default(),
first_child: Default::default(),
@ -1456,6 +1456,8 @@ impl Node {
// Step 4-5.
match node.type_id() {
NodeTypeId::Node => unreachable!(),
NodeTypeId::CharacterData(CharacterDataTypeId::CharacterData) => unreachable!(),
NodeTypeId::CharacterData(CharacterDataTypeId::Text) => {
if parent.is_document() {
return Err(HierarchyRequest);
@ -1538,7 +1540,7 @@ impl Node {
}
},
NodeTypeId::CharacterData(_) => (),
NodeTypeId::Document => unreachable!(),
NodeTypeId::Document | NodeTypeId::Node => unreachable!(),
}
}
Ok(())
@ -1698,6 +1700,8 @@ impl Node {
// Step 2.
// XXXabinader: clone() for each node as trait?
let copy: Root<Node> = match node.type_id() {
NodeTypeId::Node => unreachable!(),
NodeTypeId::CharacterData(CharacterDataTypeId::CharacterData) => unreachable!(),
NodeTypeId::DocumentType => {
let doctype: &DocumentType = DocumentTypeCast::to_ref(node).unwrap();
let doctype = DocumentType::new(doctype.name().clone(),
@ -1833,7 +1837,7 @@ impl Node {
}
}
match node.type_id {
match node.type_id() {
NodeTypeId::Element(_) => {
let element = ElementCast::to_ref(node).unwrap();
// Step 1.
@ -1889,7 +1893,9 @@ impl Node {
impl NodeMethods for Node {
// https://dom.spec.whatwg.org/#dom-node-nodetype
fn NodeType(&self) -> u16 {
match self.type_id {
match self.type_id() {
NodeTypeId::Node => unreachable!(),
NodeTypeId::CharacterData(CharacterDataTypeId::CharacterData) => unreachable!(),
NodeTypeId::CharacterData(CharacterDataTypeId::Text) =>
NodeConstants::TEXT_NODE,
NodeTypeId::CharacterData(CharacterDataTypeId::ProcessingInstruction) =>
@ -1909,11 +1915,13 @@ impl NodeMethods for Node {
// https://dom.spec.whatwg.org/#dom-node-nodename
fn NodeName(&self) -> DOMString {
match self.type_id {
match self.type_id() {
NodeTypeId::Node => unreachable!(),
NodeTypeId::Element(..) => {
let elem: &Element = ElementCast::to_ref(self).unwrap();
elem.TagName()
}
NodeTypeId::CharacterData(CharacterDataTypeId::CharacterData) => unreachable!(),
NodeTypeId::CharacterData(CharacterDataTypeId::Text) => "#text".to_owned(),
NodeTypeId::CharacterData(CharacterDataTypeId::ProcessingInstruction) => {
let processing_instruction: &ProcessingInstruction =
@ -1937,7 +1945,8 @@ impl NodeMethods for Node {
// https://dom.spec.whatwg.org/#dom-node-ownerdocument
fn GetOwnerDocument(&self) -> Option<Root<Document>> {
match self.type_id {
match self.type_id() {
NodeTypeId::Node => unreachable!(),
NodeTypeId::CharacterData(..) |
NodeTypeId::Element(..) |
NodeTypeId::DocumentType |
@ -1992,19 +2001,31 @@ impl NodeMethods for Node {
// https://dom.spec.whatwg.org/#dom-node-nodevalue
fn GetNodeValue(&self) -> Option<DOMString> {
CharacterDataCast::to_ref(self).map(|c| c.Data())
match self.type_id() {
NodeTypeId::CharacterData(..) => {
let chardata: &CharacterData = CharacterDataCast::to_ref(self).unwrap();
Some(chardata.Data())
}
_ => {
None
}
}
}
// https://dom.spec.whatwg.org/#dom-node-nodevalue
fn SetNodeValue(&self, val: Option<DOMString>) {
if let NodeTypeId::CharacterData(..) = self.type_id {
self.SetTextContent(val)
match self.type_id() {
NodeTypeId::CharacterData(..) => {
self.SetTextContent(val)
}
_ => {}
}
}
// https://dom.spec.whatwg.org/#dom-node-textcontent
fn GetTextContent(&self) -> Option<DOMString> {
match self.type_id {
match self.type_id() {
NodeTypeId::Node => unreachable!(),
NodeTypeId::DocumentFragment |
NodeTypeId::Element(..) => {
let content = Node::collect_text_contents(self.traverse_preorder());
@ -2024,7 +2045,8 @@ impl NodeMethods for Node {
// https://dom.spec.whatwg.org/#dom-node-textcontent
fn SetTextContent(&self, value: Option<DOMString>) {
let value = value.unwrap_or(String::new());
match self.type_id {
match self.type_id() {
NodeTypeId::Node => unreachable!(),
NodeTypeId::DocumentFragment |
NodeTypeId::Element(..) => {
// Step 1-2.
@ -2065,7 +2087,7 @@ impl NodeMethods for Node {
fn ReplaceChild(&self, node: &Node, child: &Node) -> Fallible<Root<Node>> {
// Step 1.
match self.type_id {
match self.type_id() {
NodeTypeId::Document |
NodeTypeId::DocumentFragment |
NodeTypeId::Element(..) => (),
@ -2084,6 +2106,7 @@ impl NodeMethods for Node {
// Step 4-5.
match node.type_id() {
NodeTypeId::Node => unreachable!(),
NodeTypeId::CharacterData(CharacterDataTypeId::Text) if self.is_document() =>
return Err(HierarchyRequest),
NodeTypeId::DocumentType if !self.is_document() => return Err(HierarchyRequest),
@ -2147,7 +2170,7 @@ impl NodeMethods for Node {
}
},
NodeTypeId::CharacterData(..) => (),
NodeTypeId::Document => unreachable!()
NodeTypeId::Document | NodeTypeId::Node => unreachable!()
}
}

4
components/script/dom/websocket.rs
View file

@ -20,7 +20,7 @@ use dom::bindings::utils::{reflect_dom_object, Reflectable};
use dom::blob::Blob;
use dom::closeevent::CloseEvent;
use dom::event::{Event, EventBubbles, EventCancelable};
use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::eventtarget::EventTarget;
use dom::messageevent::MessageEvent;
use script_task::ScriptTaskEventCategory::WebSocketEvent;
use script_task::{Runnable, CommonScriptMsg};
@ -110,7 +110,7 @@ fn establish_a_websocket_connection(resource_url: &Url, net_url: (Host, String,
impl WebSocket {
fn new_inherited(global: GlobalRef, url: Url) -> WebSocket {
WebSocket {
eventtarget: EventTarget::new_inherited(EventTargetTypeId::WebSocket),
eventtarget: EventTarget::new_inherited(),
url: url,
global: GlobalField::from_rooted(&global),
ready_state: Cell::new(WebSocketRequestState::Connecting),

2
components/script/dom/window.rs
View file

@ -1288,7 +1288,7 @@ impl Window {
};
let win = box Window {
eventtarget: EventTarget::new_inherited(EventTargetTypeId::Window),
eventtarget: EventTarget::new_inherited(),
script_chan: script_chan,
image_cache_chan: image_cache_chan,
control_chan: control_chan,

4
components/script/dom/worker.rs
View file

@ -17,7 +17,7 @@ use dom::bindings::utils::{Reflectable, reflect_dom_object};
use dom::dedicatedworkerglobalscope::{DedicatedWorkerGlobalScope, WorkerScriptMsg};
use dom::errorevent::ErrorEvent;
use dom::event::{Event, EventBubbles, EventCancelable};
use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::eventtarget::EventTarget;
use dom::messageevent::MessageEvent;
use dom::workerglobalscope::WorkerGlobalScopeInit;
@ -52,7 +52,7 @@ impl Worker {
sender: Sender<(TrustedWorkerAddress, WorkerScriptMsg)>)
-> Worker {
Worker {
eventtarget: EventTarget::new_inherited(EventTargetTypeId::Worker),
eventtarget: EventTarget::new_inherited(),
global: GlobalField::from_rooted(&global),
sender: sender,
}

13
components/script/dom/workerglobalscope.rs
View file

@ -12,7 +12,7 @@ use dom::bindings::js::{JS, Root, MutNullableHeap};
use dom::bindings::utils::Reflectable;
use dom::console::Console;
use dom::crypto::Crypto;
use dom::eventtarget::{EventTarget, EventTargetTypeId};
use dom::eventtarget::EventTarget;
use dom::window::{base64_atob, base64_btoa};
use dom::workerlocation::WorkerLocation;
use dom::workernavigator::WorkerNavigator;
@ -36,9 +36,11 @@ use std::default::Default;
use std::rc::Rc;
use std::sync::mpsc::Receiver;
#[derive(JSTraceable, Copy, Clone, PartialEq, HeapSizeOf)]
#[derive(Copy, Clone, PartialEq)]
pub enum WorkerGlobalScopeTypeId {
DedicatedGlobalScope,
WorkerGlobalScope,
DedicatedWorkerGlobalScope,
}
pub struct WorkerGlobalScopeInit {
@ -90,14 +92,13 @@ pub struct WorkerGlobalScope {
}
impl WorkerGlobalScope {
pub fn new_inherited(type_id: WorkerGlobalScopeTypeId,
init: WorkerGlobalScopeInit,
pub fn new_inherited(init: WorkerGlobalScopeInit,
worker_url: Url,
runtime: Rc<Runtime>,
from_devtools_receiver: Receiver<DevtoolScriptControlMsg>)
-> WorkerGlobalScope {
WorkerGlobalScope {
eventtarget: EventTarget::new_inherited(EventTargetTypeId::WorkerGlobalScope(type_id)),
eventtarget: EventTarget::new_inherited(),
next_worker_id: Cell::new(WorkerId(0)),
worker_id: init.worker_id,
worker_url: worker_url,

2
components/script/dom/xmlhttprequest.rs
View file

@ -155,7 +155,7 @@ pub struct XMLHttpRequest {
impl XMLHttpRequest {
fn new_inherited(global: GlobalRef) -> XMLHttpRequest {
XMLHttpRequest {
eventtarget: XMLHttpRequestEventTarget::new_inherited(XMLHttpRequestEventTargetTypeId::XMLHttpRequest),
eventtarget: XMLHttpRequestEventTarget::new_inherited(),
ready_state: Cell::new(XMLHttpRequestState::Unsent),
timeout: Cell::new(0u32),
with_credentials: Cell::new(false),

8
components/script/dom/xmlhttprequesteventtarget.rs
View file

@ -8,8 +8,10 @@ use dom::bindings::codegen::InheritTypes::EventTargetCast;
use dom::bindings::codegen::InheritTypes::XMLHttpRequestEventTargetDerived;
use dom::eventtarget::{EventTarget, EventTargetTypeId};
#[derive(JSTraceable, Copy, Clone, PartialEq, HeapSizeOf)]
#[derive(Copy, Clone, PartialEq)]
pub enum XMLHttpRequestEventTargetTypeId {
XMLHttpRequestEventTarget,
XMLHttpRequest,
XMLHttpRequestUpload,
}
@ -20,9 +22,9 @@ pub struct XMLHttpRequestEventTarget {
}
impl XMLHttpRequestEventTarget {
pub fn new_inherited(type_id: XMLHttpRequestEventTargetTypeId) -> XMLHttpRequestEventTarget {
pub fn new_inherited() -> XMLHttpRequestEventTarget {
XMLHttpRequestEventTarget {
eventtarget: EventTarget::new_inherited(EventTargetTypeId::XMLHttpRequestEventTarget(type_id))
eventtarget: EventTarget::new_inherited()
}
}
}

3
components/script/dom/xmlhttprequestupload.rs
View file

@ -19,8 +19,7 @@ pub struct XMLHttpRequestUpload {
impl XMLHttpRequestUpload {
fn new_inherited() -> XMLHttpRequestUpload {
XMLHttpRequestUpload {
eventtarget: XMLHttpRequestEventTarget::new_inherited(
XMLHttpRequestEventTargetTypeId::XMLHttpRequestUpload)
eventtarget: XMLHttpRequestEventTarget::new_inherited(),
}
}
pub fn new(global: GlobalRef) -> Root<XMLHttpRequestUpload> {