dart2js: Also use new abstract names in csp mode.

pkg/compiler/lib/src/js_emitter/old_emitter/emitter.dart

 // Copyright (c) 2014, 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;
 
 
 class OldEmitter implements Emitter {
   final Compiler compiler;
   final CodeEmitterTask task;
@@ skipping 1000 matching lines @@
     if (library == compiler.mainApp) {
       parts.add(js.number(1));
     }
 
     return new jsAst.ArrayInitializer(parts);
   }
 
   void assemblePrecompiledConstructor(OutputUnit outputUnit,
                                       jsAst.Name constructorName,
                                       jsAst.Expression constructorAst,
-                                      List<String> fields) {
+                                      List<jsAst.Name> fields) {
     cspPrecompiledFunctionFor(outputUnit).add(
         new jsAst.FunctionDeclaration(constructorName, constructorAst));
 
     String fieldNamesProperty = FIELD_NAMES_PROPERTY_NAME;
     bool hasIsolateSupport = compiler.hasIsolateSupport;
-    jsAst.Node fieldNamesArray =
-        hasIsolateSupport ? js.stringArray(fields) : new jsAst.LiteralNull();
+    jsAst.Node fieldNamesArray;
+    if (hasIsolateSupport) {
+      fieldNamesArray = js.concatenateStrings(
+          js.joinLiterals(fields, js.stringPart(",")),
+          addQuotes: true);
+    } else {
+      fieldNamesArray = new jsAst.LiteralNull();
+    }
 
     cspPrecompiledFunctionFor(outputUnit).add(js.statement(r'''
         {
           #constructorName.#typeNameProperty = #constructorNameString;
           // IE does not have a name property.
           if (!("name" in #constructorName))
               #constructorName.name = #constructorNameString;
           $desc = $collectedClasses$.#constructorName[1];
           #constructorName.prototype = $desc;
           ''' /* next string is not a raw string */ '''
@@ skipping 38 matching lines @@
       builder.superName = namer.className(compiler.objectClass);
       jsAst.Node declaration = builder.toObjectInitializer();
       jsAst.Name mangledName = namer.globalPropertyName(typedef);
       String reflectionName = getReflectionName(typedef, mangledName);
       getElementDescriptor(library, mainFragment)
           ..addProperty(mangledName, declaration)
           ..addPropertyByName("+$reflectionName", js.string(''));
       // Also emit a trivial constructor for CSP mode.
       jsAst.Name constructorName = mangledName;
       jsAst.Expression constructorAst = js('function() {}');
-      List<String> fieldNames = [];
+      List<jsAst.Name> fieldNames = [];
       assemblePrecompiledConstructor(mainOutputUnit,
                                      constructorName,
                                      constructorAst,
                                      fieldNames);
     }
   }
 
   jsAst.Statement buildGlobalObjectSetup(bool isProgramSplit) {
     List<jsAst.Statement> parts = <jsAst.Statement>[];
 
@@ skipping 903 matching lines @@
     for (Element element in compiler.enqueuer.codegen.newlyEnqueuedElements) {
       if (element.isInstanceMember) {
         cachedClassBuilders.remove(element.enclosingClass);
 
         nativeEmitter.cachedBuilders.remove(element.enclosingClass);
 
       }
     }
   }
 }