Devtools: expose scopes source location to debugger

src/ast/scopes.h

Index: src/ast/scopes.h
diff --git a/src/ast/scopes.h b/src/ast/scopes.h
index 76f761dba3ceaf8cd0681982be7541dec60b3772..3440e0d1b99f87e8f073ac78579d1a75c05c1d84 100644
--- a/src/ast/scopes.h
+++ b/src/ast/scopes.h
@@ -556,13 +556,6 @@ class Scope: public ZoneObject {
 
   Handle<ScopeInfo> GetScopeInfo(Isolate* isolate);
 
-  // Get the chain of nested scopes within this scope for the source statement
-  // position. The scopes will be added to the list from the outermost scope to
-  // the innermost scope. Only nested block, catch or with scopes are tracked
-  // and will be returned, but no inner function scopes.
-  void GetNestedScopeChain(Isolate* isolate, List<Handle<ScopeInfo> >* chain,
-                           int statement_position);
-
   void CollectNonLocals(HashMap* non_locals);
 
   // ---------------------------------------------------------------------------