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

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [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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components/script/dom/bindings/mod.rs

@@ -168,9 +168,6 @@ pub mod codegen {
     pub mod InterfaceObjectMap {
         include!(concat!(env!("OUT_DIR"), "/InterfaceObjectMap.rs"));
     }
-    pub mod InterfaceTypes {
-        include!(concat!(env!("OUT_DIR"), "/InterfaceTypes.rs"));
-    }
     #[allow(dead_code, unused_imports)]
     pub mod InheritTypes {
         include!(concat!(env!("OUT_DIR"), "/InheritTypes.rs"));

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.

components/script/dom/bindings/str.rs

@@ -17,7 +17,7 @@ use std::marker::PhantomData;
 use std::ops;
 use std::ops::{Deref, DerefMut};
 use std::str;
-use std::str::{Bytes, FromStr};
+use std::str::FromStr;
 
 /// Encapsulates the IDL `ByteString` type.
 #[derive(Clone, Debug, Default, Eq, JSTraceable, MallocSizeOf, PartialEq)]
@@ -40,11 +40,6 @@ impl ByteString {
         self.0.len()
     }
 
-    /// Compare `self` to `other`, matching A–Z and a–z as equal.
-    pub fn eq_ignore_case(&self, other: &ByteString) -> bool {
-        self.0.eq_ignore_ascii_case(&other.0)
-    }
-
     /// Returns `self` with A–Z replaced by a–z.
     pub fn to_lower(&self) -> ByteString {
         ByteString::new(self.0.to_ascii_lowercase())
@@ -219,11 +214,6 @@ impl DOMString {
         self.0.truncate(new_len);
     }
 
-    /// An iterator over the bytes of this `DOMString`.
-    pub fn bytes(&self) -> Bytes {
-        self.0.bytes()
-    }
-
     /// Removes newline characters according to <https://infra.spec.whatwg.org/#strip-newlines>.
     pub fn strip_newlines(&mut self) {
         self.0.retain(|c| c != '\r' && c != '\n');