Changed statement ZoneList to a ZoneChunkList

src/asmjs/asm-wasm-builder.cc

Index: src/asmjs/asm-wasm-builder.cc
diff --git a/src/asmjs/asm-wasm-builder.cc b/src/asmjs/asm-wasm-builder.cc
index 2db8d03c11aba5c0344dc4064433065a4b42bda4..efbdfb6a6b5b083bc12bdd7ab1a2f41527b3b215 100644
--- a/src/asmjs/asm-wasm-builder.cc
+++ b/src/asmjs/asm-wasm-builder.cc
@@ -122,22 +122,21 @@ class AsmWasmBuilderImpl final : public AstVisitor<AsmWasmBuilderImpl> {
     local_variables_.Clear();
   }
 
-  void VisitStatements(ZoneList<Statement*>* stmts) {
-    for (int i = 0; i < stmts->length(); ++i) {
-      Statement* stmt = stmts->at(i);
-      ExpressionStatement* e = stmt->AsExpressionStatement();
+  void VisitStatements(ZoneChunkList<Statement*>* statements) {
+    for (Statement* statement : *statements) {
+      ExpressionStatement* e = statement->AsExpressionStatement();
       if (e != nullptr && e->expression()->IsUndefinedLiteral()) {
         continue;
       }
-      RECURSE(Visit(stmt));
-      if (stmt->IsJump()) break;
+      RECURSE(Visit(statement));
+      if (statement->IsJump()) break;
     }
   }
 
   void VisitBlock(Block* stmt) {
-    if (stmt->statements()->length() == 1) {
+    if (stmt->statements()->size() == 1) {
       ExpressionStatement* expr =
-          stmt->statements()->at(0)->AsExpressionStatement();
+          stmt->statements()->front()->AsExpressionStatement();
       if (expr != nullptr) {
         if (expr->expression()->IsAssignment()) {
           RECURSE(VisitExpressionStatement(expr));