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Pass around event types as Atoms instead of Strings

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`Event` internally stores the `type` as an `Atom`, and we're `String`s
everywhere, which can cause unnecessary allocations to occur since
they'll end up as `Atom`s anyways.
This commit is contained in:
Corey Farwell 2015-12-10 22:06:05 -05:00
parent 996c0a60b8
commit 4accaf50b2
25 changed files with 156 additions and 135 deletions
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4
components/script/dom/htmliframeelement.rs
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@ -144,7 +144,7 @@ impl HTMLIFrameElement {
let _ar = JSAutoRequest::new(cx);
let _ac = JSAutoCompartment::new(cx, window.reflector().get_jsobject().get());
let mut detail = RootedValue::new(cx, UndefinedValue());
let event_name = DOMString::from(event.name().to_owned());
let event_name = Atom::from(event.name());
self.build_mozbrowser_event_detail(event, cx, detail.handle_mut());
CustomEvent::new(GlobalRef::Window(window.r()),
event_name,
@ -210,7 +210,7 @@ impl HTMLIFrameElement {
// Step 4
let window = window_from_node(self);
let event = Event::new(GlobalRef::Window(window.r()),
DOMString::from("load".to_owned()),
atom!("load"),
EventBubbles::DoesNotBubble,
EventCancelable::NotCancelable);
event.fire(self.upcast());