[parser] Lazy compilation no longer needs context chain.

src/ast/scopes.h

Index: src/ast/scopes.h
diff --git a/src/ast/scopes.h b/src/ast/scopes.h
index ec946142e8d3c17637ff615efcc7fbee959cb8f8..e7e8a6f64572a2a7790742cd7ba0d6d2fc0db559 100644
--- a/src/ast/scopes.h
+++ b/src/ast/scopes.h
@@ -791,9 +791,6 @@ class DeclarationScope : public Scope {
   // Determine if we can use lazy compilation for this scope.
   bool AllowsLazyCompilation() const;
 
-  // Determine if we can use lazy compilation for this scope without a context.
-  bool AllowsLazyCompilationWithoutContext() const;
-
   // Make sure this closure and all outer closures are eagerly compiled.
   void ForceEagerCompilation() {
     DCHECK_EQ(this, GetClosureScope());