Changed statement ZoneList to a ZoneChunkList

src/ast/prettyprinter.cc

Index: src/ast/prettyprinter.cc
diff --git a/src/ast/prettyprinter.cc b/src/ast/prettyprinter.cc
index 19e9478da27a18f38fbbb7e6eb6279e84e873c8b..3fe2f73cd3350f127dd99d4c89a66e11065626ba 100644
--- a/src/ast/prettyprinter.cc
+++ b/src/ast/prettyprinter.cc
@@ -386,11 +386,10 @@ void CallPrinter::VisitRewritableExpression(RewritableExpression* node) {
   Find(node->expression());
 }
 
-
-void CallPrinter::FindStatements(ZoneList<Statement*>* statements) {
+void CallPrinter::FindStatements(ZoneChunkList<Statement*>* statements) {
   if (statements == NULL) return;
-  for (int i = 0; i < statements->length(); i++) {
-    Find(statements->at(i));
+  for (Statement* statement : *statements) {
+    Find(statement);
   }
 }
 
@@ -682,10 +681,9 @@ void AstPrinter::PrintParameters(DeclarationScope* scope) {
   }
 }
 
-
-void AstPrinter::PrintStatements(ZoneList<Statement*>* statements) {
-  for (int i = 0; i < statements->length(); i++) {
-    Visit(statements->at(i));
+void AstPrinter::PrintStatements(ZoneChunkList<Statement*>* statements) {
+  for (Statement* statement : *statements) {
+    Visit(statement);
   }
 }