Auto merge of #24377 - saschanaz:record-support, r=nox

Support WebIDL `record<>`

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Rebased @taki-zaro's work (#20318).

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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 #15012 and closes #20318. Possibly also closes #21463.

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- [x] There are tests for these changes

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1 files changed, 6 insertions, 5 deletions

diff --git a/components/script/dom/request.rs b/components/script/dom/request.rs
index b777dd0cb56..5393288c633 100644
--- a/components/script/dom/request.rs
+++ b/components/script/dom/request.rs
@@ -311,9 +311,10 @@ impl Request {
                         init_sequence.clone(),
                     )))?;
                 },
-                &HeadersInit::StringByteStringRecord(ref init_map) => {
-                    headers_copy
-                        .fill(Some(HeadersInit::StringByteStringRecord(init_map.clone())))?;
+                &HeadersInit::ByteStringByteStringRecord(ref init_map) => {
+                    headers_copy.fill(Some(HeadersInit::ByteStringByteStringRecord(
+                        init_map.clone(),
+                    )))?;
                 },
             }
         }
@@ -859,8 +860,8 @@ impl Clone for HeadersInit {
             &HeadersInit::ByteStringSequenceSequence(ref b) => {
                 HeadersInit::ByteStringSequenceSequence(b.clone())
             },
-            &HeadersInit::StringByteStringRecord(ref m) => {
-                HeadersInit::StringByteStringRecord(m.clone())
+            &HeadersInit::ByteStringByteStringRecord(ref m) => {
+                HeadersInit::ByteStringByteStringRecord(m.clone())
             },
         }
     }