Various clean-ups after top-level lexical declarations are done.

src/compiler/js-operator.h

Index: src/compiler/js-operator.h
diff --git a/src/compiler/js-operator.h b/src/compiler/js-operator.h
index ad3277fbad7dfbb8de63ea284b6d23cd3b729314..e716a8eeaae5bcc4364ee36d4c8fc5fb42820bf5 100644
--- a/src/compiler/js-operator.h
+++ b/src/compiler/js-operator.h
@@ -259,7 +259,7 @@ class JSOperatorBuilder FINAL : public ZoneObject {
   const Operator* CreateWithContext();
   const Operator* CreateBlockContext();
   const Operator* CreateModuleContext();
-  const Operator* CreateGlobalContext();
+  const Operator* CreateScriptContext();
 
  private:
   Zone* zone() const { return zone_; }