LibWeb/HTML: Port Window.fetch() to IDL

Author: https://github.com/linusg
Commit: 5cc6b1c4db
Pull-request: https://github.com/SerenityOS/serenity/pull/17752
Reviewed-by: https://github.com/awesomekling

Userland/Libraries/LibWeb/HTML/Window.cpp

@@ -21,7 +21,6 @@
 #include <LibTextCodec/Decoder.h>
 #include <LibWeb/Bindings/CSSNamespace.h>
 #include <LibWeb/Bindings/ExceptionOrUtils.h>
-#include <LibWeb/Bindings/FetchMethod.h>
 #include <LibWeb/Bindings/Replaceable.h>
 #include <LibWeb/Bindings/WindowExposedInterfaces.h>
 #include <LibWeb/Bindings/WindowPrototype.h>
@@ -896,8 +895,6 @@ WebIDL::ExceptionOr<void> Window::initialize_web_interfaces(Badge<WindowEnvironm
 
     define_native_function(realm, "structuredClone", structured_clone, 1, attr);
 
-    define_native_function(realm, "fetch", Bindings::fetch, 1, attr);
-
     define_direct_property("CSS", MUST_OR_THROW_OOM(heap().allocate<Bindings::CSSNamespace>(realm, realm)), 0);
 
     define_native_accessor(realm, "localStorage", local_storage_getter, {}, attr);