Struct script::dom::bindings::codegen::Bindings::UnderlyingSourceBinding::UnderlyingSourceCancelCallback

pub struct UnderlyingSourceCancelCallback {
    pub parent: CallbackFunction,
}

Fields

parent: CallbackFunction

Implementations

impl UnderlyingSourceCancelCallback

pub unsafe fn new( aCx: SafeJSContext, aCallback: *mut JSObject, ) -> Rc<UnderlyingSourceCancelCallback>

pub fn Call_<T: ThisReflector>( &self, thisObj: &T, reason: Option<HandleValue<'_>>, aExceptionHandling: ExceptionHandling, ) -> Result<Rc<Promise>, Error>

pub fn Call__( &self, reason: Option<HandleValue<'_>>, aExceptionHandling: ExceptionHandling, ) -> Result<Rc<Promise>, Error>

unsafe fn Call( &self, cx: SafeJSContext, aThisObj: HandleObject<'_>, reason: Option<HandleValue<'_>>, ) -> Result<Rc<Promise>, Error>

Trait Implementations

impl CallbackContainer for UnderlyingSourceCancelCallback

unsafe fn new( cx: SafeJSContext, callback: *mut JSObject, ) -> Rc<UnderlyingSourceCancelCallback>

Create a new CallbackContainer object for the given JSObject.

fn callback_holder(&self) -> &CallbackObject

Returns the underlying CallbackObject.

fn callback(&self) -> *mut JSObject

Returns the underlying JSObject.

fn incumbent(&self) -> Option<&GlobalScope>

Returns the “callback context”, that is, the global to use as incumbent global when calling the callback.

impl PartialEq for UnderlyingSourceCancelCallback

fn eq(&self, other: &UnderlyingSourceCancelCallback) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToJSValConvertible for UnderlyingSourceCancelCallback

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl Traceable for UnderlyingSourceCancelCallback

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.

impl StructuralPartialEq for UnderlyingSourceCancelCallback