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Remove global field from FileReader

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This commit is contained in:
Chad Kimes 2016-01-10 22:45:31 -05:00
parent 9371c041a3
commit efaf4cdeca
1 changed files with 8 additions and 10 deletions
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18
components/script/dom/filereader.rs
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@ -7,7 +7,7 @@ use dom::bindings::codegen::Bindings::BlobBinding::BlobMethods;
use dom::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull;
use dom::bindings::codegen::Bindings::FileReaderBinding::{self, FileReaderConstants, FileReaderMethods};
use dom::bindings::error::{Error, ErrorResult, Fallible};
use dom::bindings::global::{GlobalField, GlobalRef};
use dom::bindings::global::{GlobalRef, global_root_from_reflector};
use dom::bindings::inheritance::Castable;
use dom::bindings::js::{JS, MutNullableHeap, Root};
use dom::bindings::refcounted::Trusted;
@ -69,7 +69,6 @@ pub enum FileReaderReadyState {
#[dom_struct]
pub struct FileReader {
eventtarget: EventTarget,
global: GlobalField,
ready_state: Cell<FileReaderReadyState>,
error: MutNullableHeap<JS<DOMException>>,
result: DOMRefCell<Option<DOMString>>,
@ -77,10 +76,9 @@ pub struct FileReader {
}
impl FileReader {
pub fn new_inherited(global: GlobalRef) -> FileReader {
pub fn new_inherited() -> FileReader {
FileReader {
eventtarget: EventTarget::new_inherited(),//?
global: GlobalField::from_rooted(&global),
ready_state: Cell::new(FileReaderReadyState::Empty),
error: MutNullableHeap::new(None),
result: DOMRefCell::new(None),
@ -89,7 +87,7 @@ impl FileReader {
}
pub fn new(global: GlobalRef) -> Root<FileReader> {
reflect_dom_object(box FileReader::new_inherited(global),
reflect_dom_object(box FileReader::new_inherited(),
global, FileReaderBinding::Wrap)
}
@ -114,7 +112,7 @@ impl FileReader {
fr.change_ready_state(FileReaderReadyState::Done);
*fr.result.borrow_mut() = None;
let global = fr.global.root();
let global = global_root_from_reflector(fr.r());
let exception = DOMException::new(global.r(), error);
fr.error.set(Some(&exception));
@ -291,7 +289,7 @@ impl FileReaderMethods for FileReader {
// Steps 1 & 3
*self.result.borrow_mut() = None;
let global = self.global.root();
let global = global_root_from_reflector(self);
let exception = DOMException::new(global.r(), DOMErrorName::AbortError);
self.error.set(Some(&exception));
@ -321,7 +319,7 @@ impl FileReaderMethods for FileReader {
impl FileReader {
fn dispatch_progress_event(&self, type_: Atom, loaded: u64, total: Option<u64>) {
let global = self.global.root();
let global = global_root_from_reflector(self);
let progressevent = ProgressEvent::new(global.r(),
type_, EventBubbles::DoesNotBubble, EventCancelable::NotCancelable,
total.is_some(), loaded, total.unwrap_or(0));
@ -334,7 +332,7 @@ impl FileReader {
}
fn read(&self, function: FileReaderFunction, blob: &Blob, label: Option<DOMString>) -> ErrorResult {
let root = self.global.root();
let root = global_root_from_reflector(self);
let global = root.r();
// Step 1
if self.ready_state.get() == FileReaderReadyState::Loading {
@ -342,7 +340,7 @@ impl FileReader {
}
// Step 2
if blob.IsClosed() {
let global = self.global.root();
let global = global_root_from_reflector(self);
let exception = DOMException::new(global.r(), DOMErrorName::InvalidStateError);
self.error.set(Some(&exception));