Merge pull request #6297 from cloudflare/tewaro/add-origin-header

feat: Add origin header to ThreadContext::HeaderIdBundle for internal…

Author: tewaro

src/workerd/io/io-thread-context.c++

@@ -25,7 +25,8 @@ ThreadContext::HeaderIdBundle::HeaderIdBundle(kj::HttpHeaderTable::Builder& buil
       contentLength(builder.add("Content-Length")),
       accept(builder.add("Accept")),
       acceptEncoding(builder.add("Accept-Encoding")),
-      cfRay(builder.add("CF-Ray")) {}
+      cfRay(builder.add("CF-Ray")),
+      origin(builder.add("Origin")) {}
 
 ThreadContext::ThreadContext(kj::Timer& timer,
     kj::EntropySource& entropySource,

src/workerd/io/io-thread-context.h

@@ -36,6 +36,7 @@ class ThreadContext {
     const kj::HttpHeaderId accept;          // used in tracing instrumentation
     const kj::HttpHeaderId acceptEncoding;  // used in tracing instrumentation
     const kj::HttpHeaderId cfRay;           // used in tracing instrumentation
+    const kj::HttpHeaderId origin;
   };
 
   ThreadContext(kj::Timer& timer,