dart2js cps: Rewrite more List operations into JS array operations.

pkg/compiler/lib/src/tree_ir/tree_ir_tracer.dart

Index: pkg/compiler/lib/src/tree_ir/tree_ir_tracer.dart
diff --git a/pkg/compiler/lib/src/tree_ir/tree_ir_tracer.dart b/pkg/compiler/lib/src/tree_ir/tree_ir_tracer.dart
index 23deb5fce06f2046205ab9c0e46c739752bb68dd..d82377a63ba7c085ed9625a37717f2606d235b97 100644
--- a/pkg/compiler/lib/src/tree_ir/tree_ir_tracer.dart
+++ b/pkg/compiler/lib/src/tree_ir/tree_ir_tracer.dart
@@ -496,7 +496,6 @@ class SubexpressionVisitor extends ExpressionVisitor<String> {
     return 'CreateInstance $className($arguments)';
   }
 
-
   @override
   String visitReadTypeVariable(ReadTypeVariable node) {
     return 'Read ${node.variable.element} ${visitExpression(node.target)}';
@@ -536,6 +535,13 @@ class SubexpressionVisitor extends ExpressionVisitor<String> {
   }
 
   @override
+  String visitApplyBuiltinMethod(ApplyBuiltinMethod node) {
+    String receiver = visitExpression(node.receiver);
+    String args = node.arguments.map(visitExpression).join(', ');
+    return 'ApplyBuiltinMethod ${node.method} $receiver ($args)';
+  }
+
+  @override
   String visitGetLength(GetLength node) {
     String object = visitExpression(node.object);
     return 'GetLength($object)';