pub(crate) trait PerformanceObserverMethods<D: DomTypes> {
// Required methods
fn Observe(&self, options: &PerformanceObserverInit) -> Fallible<()>;
fn Disconnect(&self);
fn TakeRecords(&self) -> Vec<DomRoot<D::PerformanceEntry>>;
fn SupportedEntryTypes(
cx: SafeJSContext,
global: &D::GlobalScope,
retval: MutableHandleValue<'_>,
);
fn Constructor(
global: &D::GlobalScope,
proto: Option<HandleObject<'_>>,
can_gc: CanGc,
callback: Rc<PerformanceObserverCallback<D>>,
) -> Fallible<DomRoot<D::PerformanceObserver>>;
}
Required Methods§
fn Observe(&self, options: &PerformanceObserverInit) -> Fallible<()>
fn Disconnect(&self)
fn TakeRecords(&self) -> Vec<DomRoot<D::PerformanceEntry>>
fn SupportedEntryTypes( cx: SafeJSContext, global: &D::GlobalScope, retval: MutableHandleValue<'_>, )
fn Constructor( global: &D::GlobalScope, proto: Option<HandleObject<'_>>, can_gc: CanGc, callback: Rc<PerformanceObserverCallback<D>>, ) -> Fallible<DomRoot<D::PerformanceObserver>>
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.