Perform MixinFullResolution only for source libraries.

pkg/kernel/lib/target/vm.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.
 library kernel.target.vm;
 
 import '../ast.dart';
 import '../class_hierarchy.dart';
 import '../core_types.dart';
 import '../transformations/continuation.dart' as cont;
 import '../transformations/erasure.dart';
@@ skipping 39 matching lines @@
         'dart:vmservice_io',
         'dart:_vmservice',
         'dart:_builtin',
         'dart:nativewrappers',
         'dart:io',
       ];
 
   ClassHierarchy _hierarchy;
 
   void performModularTransformations(Program program) {
-    var mixins = new mix.MixinFullResolution(this)..transform(program);
+    var mixins = new mix.MixinFullResolution(this)
+      ..transform(program.libraries);
 
     _hierarchy = mixins.hierarchy;
   }
 
   void performGlobalTransformations(Program program) {
     var coreTypes = new CoreTypes(program);
 
     if (strongMode) {
       new InsertTypeChecks(hierarchy: _hierarchy, coreTypes: coreTypes)
           .transformProgram(program);
@@ skipping 86 matching lines @@
     // this is currently only used in (statically resolved) no-such-method
     // handling, the current approach seems sufficient.
     return new MethodInvocation(
         new ListLiteral(elements)..fileOffset = charOffset,
         new Name("toList"),
         new Arguments(<Expression>[], named: <NamedExpression>[
           new NamedExpression("growable", new BoolLiteral(false))
         ]));
   }
 }