Remove Compiler and JavaScriptBackend from field_visitor.

pkg/compiler/lib/src/js_emitter/program_builder/collector.dart

 // Copyright (c) 2015, 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.
 
 part of dart2js.js_emitter.program_builder;
 
 /**
  * Generates the code for all used classes in the program. Static fields (even
  * in classes) are ignored, since they can be treated as non-class elements.
  *
@@ skipping 116 matching lines @@
             MethodElement function = element;
             function.functionSignature.forEachParameter(
                 backend.mirrorsData.retainMetadataOfParameter);
           }
         }
       }
       for (ClassElement cls in neededClasses) {
         final onlyForRti = classesOnlyNeededForRti.contains(cls);
         if (!onlyForRti) {
           backend.mirrorsData.retainMetadataOfClass(cls);
-          new FieldVisitor(compiler, namer, closedWorld).visitFields(cls, false,
-              (FieldElement member, js.Name name, js.Name accessorName,
-                  bool needsGetter, bool needsSetter, bool needsCheckedSetter) {
+          new FieldVisitor(compiler.options, compiler.codegenWorldBuilder,
+                  backend.nativeData, backend.mirrorsData, namer, closedWorld)
+              .visitFields(cls, false, (FieldElement member,
+                  js.Name name,
+                  js.Name accessorName,
+                  bool needsGetter,
+                  bool needsSetter,
+                  bool needsCheckedSetter) {
             bool needsAccessor = needsGetter || needsSetter;
             if (needsAccessor &&
                 backend.mirrorsData.isMemberAccessibleByReflection(member)) {
               backend.mirrorsData.retainMetadataOfMember(member);
             }
           });
         }
       }
       typedefsNeededForReflection
           .forEach(backend.mirrorsData.retainMetadataOfTypedef);
@@ skipping 176 matching lines @@
   }
 
   void collect() {
     computeNeededDeclarations();
     computeNeededConstants();
     computeNeededStatics();
     computeNeededStaticNonFinalFields();
     computeNeededLibraries();
   }
 }