Struct script::document_loader::LoadBlocker
source · pub struct LoadBlocker {
doc: Dom<Document>,
load: Option<LoadType>,
}
Expand description
Canary value ensuring that manually added blocking loads (ie. ones that weren’t created via DocumentLoader::fetch_async) are always removed by the time that the owner is destroyed.
Fields§
§doc: Dom<Document>
The document whose load event is blocked by this object existing.
load: Option<LoadType>
The load that is blocking the document’s load event.
Implementations§
source§impl LoadBlocker
impl LoadBlocker
sourcepub fn new(doc: &Document, load: LoadType) -> LoadBlocker
pub fn new(doc: &Document, load: LoadType) -> LoadBlocker
Mark the document’s load event as blocked on this new load.
sourcepub fn terminate(blocker: &mut Option<LoadBlocker>, can_gc: CanGc)
pub fn terminate(blocker: &mut Option<LoadBlocker>, can_gc: CanGc)
Remove this load from the associated document’s list of blocking loads.
Trait Implementations§
source§impl Drop for LoadBlocker
impl Drop for LoadBlocker
source§impl MallocSizeOf for LoadBlocker
impl MallocSizeOf for LoadBlocker
source§fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize
fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize
Measure the heap usage of all descendant heap-allocated structures, but
not the space taken up by the value itself.
Auto Trait Implementations§
impl Freeze for LoadBlocker
impl !RefUnwindSafe for LoadBlocker
impl !Send for LoadBlocker
impl !Sync for LoadBlocker
impl Unpin for LoadBlocker
impl !UnwindSafe for LoadBlocker
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source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
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filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
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Creates a filterable data provider with the given name for debugging. Read more
source§impl<T> Instrument for T
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