Refactoring to prepare for kernel based jump targets

pkg/compiler/lib/src/js_backend/backend.dart

 // Copyright (c) 2012, 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 js_backend.backend;
 
 import '../common.dart';
 import '../common/backend_api.dart'
     show ForeignResolver, NativeRegistry, ImpactTransformer;
 import '../common/codegen.dart' show CodegenWorkItem;
@@ skipping 947 matching lines @@
   String getGeneratedCode(Element element) {
     assert(element.isDeclaration, failedAt(element));
     return jsAst.prettyPrint(generatedCode[element], compiler.options);
   }
 
   /// Generates the output and returns the total size of the generated code.
   int assembleProgram(ClosedWorld closedWorld) {
     int programSize = emitter.assembleProgram(namer, closedWorld);
     noSuchMethodRegistry.emitDiagnostic(reporter);
     int totalMethodCount = generatedCode.length;
-    // TODO(johnniwinther): Support `preMirrorsMethodCount` for entities.
+    // TODO(redemption): Support `preMirrorsMethodCount` for entities.
     if (mirrorsCodegenAnalysis.preMirrorsMethodCount != null &&
         totalMethodCount != mirrorsCodegenAnalysis.preMirrorsMethodCount) {
       int mirrorCount =
           totalMethodCount - mirrorsCodegenAnalysis.preMirrorsMethodCount;
       double percentage = (mirrorCount / totalMethodCount) * 100;
       DiagnosticMessage hint = reporter.createMessage(
           closedWorld.elementEnvironment.mainLibrary,
           MessageKind.MIRROR_BLOAT, {
         'count': mirrorCount,
         'total': totalMethodCount,
@@ skipping 418 matching lines @@
 
   bool canUseAliasedSuperMember(MemberEntity member, Selector selector) {
     return !selector.isGetter;
   }
 
   /// Returns `true` if [member] is called from a subclass via `super`.
   bool isAliasedSuperMember(MemberEntity member) {
     return _aliasedSuperMembers.contains(member);
   }
 }