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Cache legacy callback interface objects in proto_or_icache_array

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We need them to be cached to not instantiate them multiple times with
lazy initialisation.
This commit is contained in:
Anthony Ramine 2016-01-23 23:32:51 +01:00
parent 2c4d5da866
commit ca979e115b
3 changed files with 31 additions and 18 deletions
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13
components/script/dom/bindings/interface.rs
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@ -178,13 +178,14 @@ pub unsafe fn create_callback_interface_object(
cx: *mut JSContext,
receiver: HandleObject,
constants: &'static [ConstantSpec],
name: &'static [u8]) {
name: &'static [u8],
rval: MutableHandleObject) {
assert!(!constants.is_empty());
let interface_object = RootedObject::new(cx, JS_NewObject(cx, ptr::null()));
assert!(!interface_object.ptr.is_null());
define_constants(cx, interface_object.handle(), constants);
define_name(cx, interface_object.handle(), name);
define_on_global_object(cx, receiver, name, interface_object.handle());
rval.set(JS_NewObject(cx, ptr::null()));
assert!(!rval.ptr.is_null());
define_constants(cx, rval.handle(), constants);
define_name(cx, rval.handle(), name);
define_on_global_object(cx, receiver, name, rval.handle());
}
/// Create the interface prototype object of a non-callback interface.