Move common identifiers, names and selectors to a separate library.

pkg/compiler/lib/src/js_emitter/full_emitter/class_emitter.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.
 
 part of dart2js.js_emitter.full_emitter;
 
 class ClassEmitter extends CodeEmitterHelper {
 
   ClassStubGenerator get _stubGenerator =>
       new ClassStubGenerator(compiler, namer, backend);
@@ skipping 404 matching lines @@
           js('#.prototype.#.${namer.reflectableField} = 1',
               [className, setterName]));
     }
   }
 
   void generateReflectionDataForFieldGetterOrSetter(Element member,
                                                     jsAst.Name name,
                                                     ClassBuilder builder,
                                                     {bool isGetter}) {
     Selector selector = isGetter
-        ? new Selector.getter(member.name, member.library)
-        : new Selector.setter(member.name, member.library);
+        ? new Selector.getter(
+            new Name(member.name, member.library))
+        : new Selector.setter(
+            new Name(member.name, member.library, isSetter: true));
     String reflectionName = emitter.getReflectionName(selector, name);
     if (reflectionName != null) {
       var reflectable =
           js(backend.isAccessibleByReflection(member) ? '1' : '0');
       builder.addPropertyByName('+$reflectionName', reflectable);
     }
   }
 }