Changed statement ZoneList to a ZoneChunkList

src/asmjs/asm-typer.h

Index: src/asmjs/asm-typer.h
diff --git a/src/asmjs/asm-typer.h b/src/asmjs/asm-typer.h
index 2c66948d567f5ef3afb689c54105aa82f701ff61..4eaa6defb7077d512e57e75116b8202621488004 100644
--- a/src/asmjs/asm-typer.h
+++ b/src/asmjs/asm-typer.h
@@ -184,14 +184,15 @@ class AsmTyper final {
   // the tests.
   class FlattenedStatements {
    public:
-    explicit FlattenedStatements(Zone* zone, ZoneList<Statement*>* s);
+    explicit FlattenedStatements(Zone* zone, ZoneChunkList<Statement*>* s);
     Statement* Next();
 
    private:
     struct Context {
-      explicit Context(ZoneList<Statement*>* s) : statements_(s) {}
-      ZoneList<Statement*>* statements_;
-      int next_index_ = 0;
+      explicit Context(ZoneChunkList<Statement*>* s)
+          : current_(s->begin()), end_(s->end()) {}
+      ForwardZoneChunkListIterator<Statement*> current_;
+      ForwardZoneChunkListIterator<Statement*> end_;
     };
 
     ZoneVector<Context> context_stack_;