dart2js kernel: Sort constants

pkg/compiler/lib/src/js_emitter/startup_emitter/emitter.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.
 
 library dart2js.js_emitter.startup_emitter;
 
 import 'package:js_runtime/shared/embedded_names.dart'
     show JsBuiltin, METADATA, STATIC_FUNCTION_NAME_TO_CLOSURE, TYPES;
 
 import '../../common.dart';
@@ skipping 17 matching lines @@
 
   EmitterFactory({this.generateSourceMap});
 
   @override
   bool get supportsReflection => false;
 
   @override
   Emitter createEmitter(CodeEmitterTask task, Namer namer,
       ClosedWorld closedWorld, Sorter sorter) {
     return new Emitter(task.compiler, namer, task.nativeEmitter, closedWorld,
-        task, generateSourceMap);
+        sorter, task, generateSourceMap);
   }
 }
 
 class Emitter extends emitterTask.EmitterBase {
   final Compiler _compiler;
   final ClosedWorld _closedWorld;
   final Namer namer;
   final ModelEmitter _emitter;
 
   JavaScriptBackend get _backend => _compiler.backend;
 
-  Emitter(this._compiler, this.namer, NativeEmitter nativeEmitter,
-      this._closedWorld, CodeEmitterTask task, bool shouldGenerateSourceMap)
+  Emitter(
+      this._compiler,
+      this.namer,
+      NativeEmitter nativeEmitter,
+      this._closedWorld,
+      Sorter sorter,
+      CodeEmitterTask task,
+      bool shouldGenerateSourceMap)
       : _emitter = new ModelEmitter(_compiler, namer, nativeEmitter,
-            _closedWorld, task, shouldGenerateSourceMap);
+            _closedWorld, sorter, task, shouldGenerateSourceMap);
 
   DiagnosticReporter get reporter => _compiler.reporter;
 
   @override
   int emitProgram(ProgramBuilder programBuilder) {
     Program program = programForTesting = programBuilder.buildProgram();
     return _emitter.emitProgram(program);
   }
 
   @override
@@ skipping 98 matching lines @@
     }
   }
 
   @override
   int generatedSize(OutputUnit unit) {
     Fragment key = _emitter.outputBuffers.keys
         .firstWhere((Fragment fragment) => fragment.outputUnit == unit);
     return _emitter.outputBuffers[key].length;
   }
 }