dart2js kernel: update tryInlineNativeMethod to Entities

pkg/compiler/lib/src/kernel/kernel_backend_strategy.dart

 // Copyright (c) 2017, 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 dart2js.kernel.backend_strategy;
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../backend_strategy.dart';
 import '../common.dart';
@@ skipping 85 matching lines @@
         work.element,
         work.element.enclosingClass,
         _compiler,
         _elementMap,
         new KernelToTypeInferenceMapImpl(closedWorld),
         localsMap,
         closedWorld,
         _compiler.codegenWorldBuilder,
         work.registry,
         _compiler.backendStrategy.closureDataLookup,
+        _compiler.backend.emitter.nativeEmitter,
         // TODO(redemption): Support these:
         const SourceInformationBuilder(),
         null); // Function node used as capture scope id.
     return builder.build();
   }
 }
 
 class KernelToTypeInferenceMapImpl implements KernelToTypeInferenceMap {
   final ClosedWorld _closedWorld;
 
@@ skipping 127 matching lines @@
       });
   }
 
   @override
   Iterable<TypedefEntity> sortTypedefs(Iterable<TypedefEntity> typedefs) {
     // TODO(redemption): Support this.
     assert(typedefs.isEmpty);
     return typedefs;
   }
 }