LibJS: Remove GlobalObject from VM::throw_completion()

This is a continuation of the previous five commits.

A first big step into the direction of no longer having to pass a realm
(or currently, a global object) trough layers upon layers of AOs!
Unlike the create() APIs we can safely assume that this is only ever
called when a running execution context and therefore current realm
exists. If not, you can always manually allocate the Error and put it in
a Completion :^)

In the spec, throw exceptions implicitly use the current realm's
intrinsics as well: https://tc39.es/ecma262/#sec-throw-an-exception

1 files changed, 2 insertions, 2 deletions

diff --git a/Userland/Libraries/LibWeb/Bindings/CSSNamespace.cpp b/Userland/Libraries/LibWeb/Bindings/CSSNamespace.cpp
index 943d1a0c01..9fda7fe77b 100644
--- a/Userland/Libraries/LibWeb/Bindings/CSSNamespace.cpp
+++ b/Userland/Libraries/LibWeb/Bindings/CSSNamespace.cpp
@@ -30,7 +30,7 @@ void CSSNamespace::initialize(JS::Realm& realm)
 JS_DEFINE_NATIVE_FUNCTION(CSSNamespace::escape)
 {
     if (!vm.argument_count())
-        return vm.throw_completion<JS::TypeError>(global_object, JS::ErrorType::BadArgCountAtLeastOne, "CSS.escape");
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::BadArgCountAtLeastOne, "CSS.escape");
 
     auto identifier = TRY(vm.argument(0).to_string(global_object));
     return JS::js_string(vm, Web::CSS::serialize_an_identifier(identifier));
@@ -40,7 +40,7 @@ JS_DEFINE_NATIVE_FUNCTION(CSSNamespace::escape)
 JS_DEFINE_NATIVE_FUNCTION(CSSNamespace::supports)
 {
     if (!vm.argument_count())
-        return vm.throw_completion<JS::TypeError>(global_object, JS::ErrorType::BadArgCountAtLeastOne, "CSS.supports");
+        return vm.throw_completion<JS::TypeError>(JS::ErrorType::BadArgCountAtLeastOne, "CSS.supports");
 
     if (vm.argument_count() >= 2) {
         // When the supports(property, value) method is invoked with two arguments property and value: