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Auto merge of #21357 - emilio:gecko-sync, r=emilio

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style: Sync changes from mozilla-central.

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bors-servo 2018-08-07 20:27:24 -04:00 • committed by GitHub
commit ea86eb64be
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51 changed files with 899 additions and 438 deletions
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8
components/script/dom/element.rs
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@ -2640,14 +2640,6 @@ impl<'a> SelectorsElement for DomRoot<Element> {
false
}
fn first_child_element(&self) -> Option<DomRoot<Element>> {
self.node.child_elements().next()
}
fn last_child_element(&self) -> Option<DomRoot<Element>> {
self.node.rev_children().filter_map(DomRoot::downcast).next()
}
fn prev_sibling_element(&self) -> Option<DomRoot<Element>> {
self.node.preceding_siblings().filter_map(DomRoot::downcast).next()
}