[heap] ExternalStringTable: Separate Iterate and CleanUp methods

src/heap/mark-compact.cc

Index: src/heap/mark-compact.cc
diff --git a/src/heap/mark-compact.cc b/src/heap/mark-compact.cc
index 88e6983035cd618394b2d47bc44414b2a37ad7c0..2509d8ddf73f8c39a59c7b16f301d32d0e5b836e 100644
--- a/src/heap/mark-compact.cc
+++ b/src/heap/mark-compact.cc
@@ -2371,8 +2371,8 @@ void MarkCompactCollector::ClearNonLiveReferences() {
     string_table->ElementsRemoved(internalized_visitor.PointersRemoved());
 
     ExternalStringTableCleaner external_visitor(heap(), nullptr);
-    heap()->external_string_table_.Iterate(&external_visitor);
-    heap()->external_string_table_.CleanUp();
+    heap()->external_string_table_.IterateAll(&external_visitor);
+    heap()->external_string_table_.CleanUpAll();
   }
 
   {