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style: Remove -moz-binding, nsStyleDisplay::mBinding and similar.
Differential Revision: https://phabricator.services.mozilla.com/D50556
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4 changed files with 1 additions and 38 deletions
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@ -267,7 +267,6 @@ pub trait DomTraversal<E: TElement>: Sync {
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context: &mut StyleContext<E>,
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parent: E,
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parent_data: &ElementData,
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is_initial_style: bool,
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) -> bool {
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debug_assert!(
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parent.has_current_styles_for_traversal(parent_data, context.shared.traversal_flags)
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@ -279,21 +278,6 @@ pub trait DomTraversal<E: TElement>: Sync {
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return true;
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}
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// Gecko-only XBL handling.
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//
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// When we apply the XBL binding during frame construction, we restyle
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// the whole subtree again if the binding is valid, so assuming it's
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// likely to load valid bindings, we avoid wasted work here, which may
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// be a very big perf hit when elements with bindings are nested
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// heavily.
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if cfg!(feature = "gecko") &&
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is_initial_style &&
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parent_data.styles.primary().has_moz_binding()
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{
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debug!("Parent {:?} has XBL binding, deferring traversal", parent);
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return true;
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}
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return false;
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}
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@ -521,7 +505,7 @@ pub fn recalc_style_at<E, D, F>(
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is_servo_nonincremental_layout();
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traverse_children = traverse_children &&
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!traversal.should_cull_subtree(context, element, &data, is_initial_style);
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!traversal.should_cull_subtree(context, element, &data);
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// Examine our children, and enqueue the appropriate ones for traversal.
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if traverse_children {
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