Refactor CompilerOutput

pkg/compiler/lib/src/js_emitter/lazy_emitter/model_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.
 
 library dart2js.js_emitter.lazy_emitter.model_emitter;
 
 import 'package:js_runtime/shared/embedded_names.dart'
     show
         CREATE_NEW_ISOLATE,
         DEFERRED_LIBRARY_URIS,
         DEFERRED_LIBRARY_HASHES,
         GET_TYPE_FROM_NAME,
         INITIALIZE_LOADED_HUNK,
         INTERCEPTORS_BY_TAG,
         IS_HUNK_INITIALIZED,
         IS_HUNK_LOADED,
         LEAF_TAGS,
         MANGLED_GLOBAL_NAMES,
         METADATA,
         TYPE_TO_INTERCEPTOR_MAP,
         TYPES;
 
+import '../../../compiler_new.dart';
 import '../../compiler.dart' show Compiler;
 import '../../constants/values.dart' show ConstantValue, FunctionConstantValue;
 import '../../core_types.dart' show CommonElements;
 import '../../elements/elements.dart' show ClassElement, MethodElement;
 import '../../js/js.dart' as js;
 import '../../js_backend/js_backend.dart'
     show JavaScriptBackend, Namer, ConstantEmitter;
 import '../constant_ordering.dart' show deepCompareConstants;
 import '../js_emitter.dart' show NativeEmitter;
 import '../js_emitter.dart' show NativeGenerator, buildTearOffCode;
@@ skipping 113 matching lines @@
     fragmentsCode.forEach(counter.countTokens);
     counter.countTokens(mainAst);
 
     program.finalizers.forEach((js.TokenFinalizer f) => f.finalizeTokens());
 
     // TODO(johnnniwinther): Support source maps in this emitter.
     for (int i = 0; i < fragmentsCode.length; ++i) {
       String code = js.createCodeBuffer(fragmentsCode[i], compiler).getText();
       totalSize += code.length;
       compiler.outputProvider(
-          fragments[i + 1].outputFileName, deferredExtension)
+          fragments[i + 1].outputFileName, deferredExtension, OutputType.jsPart)
         ..add(code)
         ..close();
     }
 
     String mainCode = js.createCodeBuffer(mainAst, compiler).getText();
-    compiler.outputProvider(mainFragment.outputFileName, 'js')
+    compiler.outputProvider(mainFragment.outputFileName, 'js', OutputType.js)
       ..add(buildGeneratedBy(compiler))
       ..add(mainCode)
       ..close();
     totalSize += mainCode.length;
 
     return totalSize;
   }
 
   /// Returns a [js.Literal] that represents the string result of unparsing
   /// [value].
@@ skipping 1096 matching lines @@
   #eagerClasses;
 
   var end = Date.now();
   // print('Setup: ' + (end - start) + ' ms.');
 
   #invokeMain;  // Start main.
 
 })(Date.now(), #code)
 }""";
 }