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servo: Merge #7925 - Implement HTMLIFrameElement::pipeline_id on LayoutJS<HTMLIFrameElement> (from Ms2ger:iframe-pipeline-layout); r=glennw
Source-Repo: https://github.com/servo/servo Source-Revision: 12139f73ef0be864bac00dc106832a9f45634cb2
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@ -1014,10 +1014,11 @@ impl<'ln> ThreadSafeLayoutNode<'ln> {
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/// If this node is an iframe element, returns its pipeline ID. If this node is
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/// not an iframe element, fails.
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pub fn iframe_pipeline_id(&self) -> PipelineId {
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use script::dom::htmliframeelement::HTMLIFrameElementLayoutMethods;
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unsafe {
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let iframe_element = HTMLIFrameElementCast::to_layout_js(self.get_jsmanaged())
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.expect("not an iframe element!");
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(*iframe_element.unsafe_get()).pipeline_id().unwrap()
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iframe_element.pipeline_id().unwrap()
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}
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}
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}
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@ -12,7 +12,7 @@ use dom::bindings::codegen::InheritTypes::{EventTargetCast, HTMLElementCast};
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use dom::bindings::conversions::ToJSValConvertible;
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use dom::bindings::error::{Error, ErrorResult, Fallible};
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use dom::bindings::global::GlobalRef;
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use dom::bindings::js::{Root};
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use dom::bindings::js::{Root, LayoutJS};
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use dom::bindings::utils::Reflectable;
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use dom::customevent::CustomEvent;
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use dom::document::Document;
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@ -222,10 +222,19 @@ impl HTMLIFrameElement {
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pub fn subpage_id(&self) -> Option<SubpageId> {
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self.subpage_id.get()
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}
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}
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pub trait HTMLIFrameElementLayoutMethods {
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fn pipeline_id(self) -> Option<PipelineId>;
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}
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impl HTMLIFrameElementLayoutMethods for LayoutJS<HTMLIFrameElement> {
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#[inline]
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pub fn pipeline_id(&self) -> Option<PipelineId> {
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self.pipeline_id.get()
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#[allow(unsafe_code)]
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fn pipeline_id(self) -> Option<PipelineId> {
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unsafe {
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(*self.unsafe_get()).pipeline_id.get()
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}
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}
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}
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