LibWeb: Make Environment's top level origin nullable

This matches the definition in the spec, and is also a step towards removing the default constructor of URL::Origin.
Author: https://github.com/shannonbooth Commit: 937994cfaa Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4878 Reviewed-by: https://github.com/trflynn89
2025-08-10 10:09:14 +00:00 · 2025-05-25 16:47:37 +12:00 · 2025-05-25 16:47:37 +12:00 · 937994cfaa · 2025-05-27 02:49:41 +00:00
commit 937994cfaa
parent 556acd82ee
11 changed files with 20 additions and 16 deletions
--- a/Libraries/LibWeb/DOM/Document.cpp
+++ b/Libraries/LibWeb/DOM/Document.cpp
@ -316,7 +316,7 @@ WebIDL::ExceptionOr<GC::Ref<Document>> Document::create_and_initialize(Type type
            top_level_creation_url = parent_environment.top_level_creation_url;

            // 3. Set topLevelOrigin to parentEnvironment's top-level origin.
-            top_level_origin = parent_environment.top_level_origin;
+            top_level_origin = parent_environment.top_level_origin.value();
        }

        // 10. Set up a window environment settings object with creationURL, realm execution context,