dart2js cps: Pull SetFields into field initializer arguments.

pkg/compiler/lib/src/cps_ir/cps_ir_builder_task.dart

 // Copyright (c) 2013, 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.ir_builder_task;
 
 import '../closure.dart' as closure;
 import '../common.dart';
 import '../common/names.dart' show
     Names,
@@ skipping 412 matching lines @@
 
       // -- Load values for type variables declared on super classes --
       // Field initializers for super classes can reference these, so they
       // must be available before evaluating field initializers.
       // This could be interleaved with field initialization, but we choose do
       // get it out of the way here to avoid complications with mixins.
       loadTypeVariablesForSuperClasses(classElement);
 
       /// Maps each field from this class or a superclass to its initial value.
       Map<FieldElement, ir.Primitive> fieldValues =
-      <FieldElement, ir.Primitive>{};
+          <FieldElement, ir.Primitive>{};
 
       // -- Evaluate field initializers ---
       // Evaluate field initializers in constructor and super constructors.
       List<ConstructorElement> constructorList = <ConstructorElement>[];
       evaluateConstructorFieldInitializers(
           constructor, constructorList, fieldValues);
 
       // All parameters in all constructors are now bound in the environment.
       // BoxLocals for captured parameters are also in the environment.
       // The initial value of all fields are now bound in [fieldValues].
@@ skipping 3456 matching lines @@
   }
 
   Element get closureConverter {
     return _backend.helpers.closureConverter;
   }
 
   void addNativeMethod(FunctionElement function) {
     _backend.emitter.nativeEmitter.nativeMethods.add(function);
   }
 }