Fix the locals lookup of variables and partial implementation of boxing of variables.

pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart

 // Copyright (c) 2016, 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.
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../closure.dart';
 import '../common.dart';
 import '../compiler.dart';
 import '../constants/expressions.dart';
@@ skipping 247 matching lines @@
   }
 
   void assertNodeIsSynthetic(ir.Node node) {
     assert(
         kernel.syntheticNodes.contains(node),
         failedAt(
             CURRENT_ELEMENT_SPANNABLE, "No synthetic marker found for $node"));
   }
 
   @override
-  Local getLocalVariable(ir.VariableDeclaration variable) {
+  Local getLocalVariable(ir.VariableDeclaration variable,
+      {bool isClosureCallMethod}) {
     // If this is a synthetic local, return the synthetic local
     if (variable.name == null) {
       return _syntheticLocals.putIfAbsent(
           variable, () => new SyntheticLocal("x", null, null));
     }
     return getElement(variable) as LocalElement;
   }
 
   @override
   JumpTarget getJumpTargetForBreak(ir.BreakStatement node) {
@@ skipping 441 matching lines @@
   TypeMask selectorTypeOf(Selector selector, TypeMask mask) {
     return TypeMaskFactory.inferredTypeForSelector(
         selector, mask, _globalInferenceResults);
   }
 
   TypeMask typeFromNativeBehavior(
       native.NativeBehavior nativeBehavior, ClosedWorld closedWorld) {
     return TypeMaskFactory.fromNativeBehavior(nativeBehavior, closedWorld);
   }
 }