Auto merge of #11449 - djc:rm-get-html-element, r=nox

Remove Document.get_html_element() (fixes #8409)

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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #8409 (github issue number if applicable).

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- [ ] There are tests for these changes OR
- [x] These changes do not require tests because small refactor

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Replace uses by calling self.GetDocumentElement(), instead.

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1 files changed, 3 insertions, 3 deletions

diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
index d65efd7acd8..59deb93abd2 100644
--- a/components/script/dom/document.rs
+++ b/components/script/dom/document.rs
@@ -1229,9 +1229,9 @@ impl Document {
         self.stylesheets_changed_since_reflow.set(true);
         *self.stylesheets.borrow_mut() = None;
         // Mark the document element dirty so a reflow will be performed.
-        self.get_html_element().map(|root| {
-            root.upcast::<Node>().dirty(NodeDamage::NodeStyleDamaged);
-        });
+        if let Some(element) = self.GetDocumentElement() {
+            element.upcast::<Node>().dirty(NodeDamage::NodeStyleDamaged);
+        }
     }
 
     pub fn get_and_reset_stylesheets_changed_since_reflow(&self) -> bool {