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style: Remove unused TElement::layout_parent_element.

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Cameron McCormack 2017-06-09 12:06:12 +08:00
parent 719709f0d5
commit c65b9a307c
1 changed files with 0 additions and 10 deletions
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10
components/style/dom.rs
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@ -316,16 +316,6 @@ pub trait TElement : Eq + PartialEq + Debug + Hash + Sized + Copy + Clone +
depth depth
} }
/// While doing a reflow, the element at the root has no parent, as far as we're
/// concerned. This method returns `None` at the reflow root.
fn layout_parent_element(self, reflow_root: OpaqueNode) -> Option<Self> {
if self.as_node().opaque() == reflow_root {
None
} else {
self.parent_element()
}
}
/// Get this node's parent element from the perspective of a restyle /// Get this node's parent element from the perspective of a restyle
/// traversal. /// traversal.
fn traversal_parent(&self) -> Option<Self> { fn traversal_parent(&self) -> Option<Self> {