Auto merge of #20036 - paavininanda:BrowsingNames, r=jdm

Browsing context names

<!-- Please describe your changes on the following line: -->

---
<!-- 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
- [x] These changes fix https://github.com/servo/servo/issues/14453

<!-- Either: -->
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because _____

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/20036)
<!-- Reviewable:end -->

components/script/dom/window.rs

@@ -1025,6 +1025,16 @@ impl WindowMethods for Window {
     fn TestRunner(&self) -> DomRoot<TestRunner> {
         self.test_runner.or_init(|| TestRunner::new(self.upcast()))
     }
+
+    // https://html.spec.whatwg.org/multipage/#dom-name
+    fn SetName(&self, name: DOMString) {
+        self.window_proxy().set_name(name);
+    }
+
+    // https://html.spec.whatwg.org/multipage/#dom-name
+    fn Name(&self) -> DOMString {
+        self.window_proxy().get_name()
+    }
 }
 
 impl Window {