Redo "Steps towards making dart2js JS AST templates an indepentent library."

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 850 matching lines @@
     if (compiler.hasIncrementalSupport && isMainFragment) {
       constantOutput = cachedEmittedConstantsBuffer;
     }
     for (Constant constant in constants) {
       ConstantValue constantValue = constant.value;
       if (compiler.hasIncrementalSupport && isMainFragment) {
         if (cachedEmittedConstants.contains(constantValue)) continue;
         cachedEmittedConstants.add(constantValue);
       }
       jsAst.Expression init = buildConstantInitializer(constantValue);
-      constantOutput.addBuffer(jsAst.prettyPrint(init, compiler,
-                                         monitor: compiler.dumpInfoTask));
+      constantOutput.addBuffer(
+          jsAst.prettyPrint(init, compiler, monitor: compiler.dumpInfoTask));
       constantOutput.add('$N');
     }
     if (compiler.hasIncrementalSupport && isMainFragment) {
       output.addBuffer(constantOutput);
     }
   }
 
   jsAst.Expression buildConstantInitializer(ConstantValue constant) {
     String name = namer.constantName(constant);
     return js('#.# = #',
@@ skipping 1114 matching lines @@
     for (Element element in compiler.enqueuer.codegen.newlyEnqueuedElements) {
       if (element.isInstanceMember) {
         cachedClassBuilders.remove(element.enclosingClass);
 
         nativeEmitter.cachedBuilders.remove(element.enclosingClass);
 
       }
     }
   }
 }