Auto merge of #23499 - est31:unused_code_removal_3, r=jdm

Remove unused code (3/N)

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Third PR in a series of PRs to remove unused/dead code from servo, powered by an (upcoming) tool of mine. Please take a look and tell me if you want to keep something.

* First PR: #23477
* Second PR: #23498

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

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- [ ] There are tests for these changes OR
- [x] These changes do not require tests because they only remove dead code

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1 files changed, 0 insertions, 8 deletions

diff --git a/components/script/dom/bindings/root.rs b/components/script/dom/bindings/root.rs
index 940e0700b85..228015b1275 100644
--- a/components/script/dom/bindings/root.rs
+++ b/components/script/dom/bindings/root.rs
@@ -671,14 +671,6 @@ impl<T: DomObject> LayoutDom<T> {
         debug_assert!(thread_state::get().is_layout());
         self.ptr.as_ptr()
     }
-
-    /// Returns a reference to the interior of this JS object. This method is
-    /// safe to call because it originates from the layout thread, and it cannot
-    /// mutate DOM nodes.
-    pub fn get_for_script(&self) -> &T {
-        debug_assert!(thread_state::get().is_script());
-        unsafe { &*self.ptr.as_ptr() }
-    }
 }
 
 /// Helper trait for safer manipulations of `Option<Heap<T>>` values.