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

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

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library tree_ir_tracer;
 
 import 'dart:async' show EventSink;
 import '../tracer.dart';
 import 'tree_ir_nodes.dart';
 
@@ skipping 478 matching lines @@
   String visitCreateBox(CreateBox node) {
     return 'CreateBox';
   }
 
   String visitCreateInstance(CreateInstance node) {
     String className = node.classElement.name;
     String arguments = node.arguments.map(visitExpression).join(', ');
     return 'CreateInstance $className($arguments)';
   }
 
-
   @override
   String visitReadTypeVariable(ReadTypeVariable node) {
     return 'Read ${node.variable.element} ${visitExpression(node.target)}';
   }
 
   @override
   String visitReifyRuntimeType(ReifyRuntimeType node) {
     return 'Reify ${node.value}';
   }
 
@@ skipping 19 matching lines @@
     return 'Foreign "${node.codeTemplate.source}"($arguments)';
   }
 
   @override
   String visitApplyBuiltinOperator(ApplyBuiltinOperator node) {
     String args = node.arguments.map(visitExpression).join(', ');
     return 'ApplyBuiltinOperator ${node.operator} ($args)';
   }
 
   @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)';
   }
 
   @override
   String visitGetIndex(GetIndex node) {
     String object = visitExpression(node.object);
     String index = visitExpression(node.index);
     return 'GetIndex($object, $index)';
@@ skipping 32 matching lines @@
       String prefix = v.element == null ? 'v' : '${v.element.name}_';
       while (name == null || _usedNames.contains(name)) {
         name = "$prefix${_counter++}";
       }
       _names[v] = name;
       _usedNames.add(name);
     }
     return name;
   }
 }