Various redemptions

pkg/compiler/lib/src/js_emitter/program_builder/registry.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.program_builder;
 
 class LibraryContents {
   final List<ClassEntity> classes = <ClassEntity>[];
   final List<MemberEntity> members = <MemberEntity>[];
 }
 
 /// Maps [LibraryEntity]s to their [ClassEntity]s and [MemberEntity]s.
 ///
 /// Fundamentally, this class nicely encapsulates a
-/// `Map<LibraryElement, Pair<List<ClassElement>, List<MemberElement>>>`.
+/// `Map<LibraryEntity, Pair<List<ClassEntity>, List<MemberEntity>>>`.
 ///
 /// There exists exactly one instance per [OutputUnit].
 class LibrariesMap {
   final Map<LibraryEntity, LibraryContents> _mapping =
       <LibraryEntity, LibraryContents>{};
 
   // It is very common to access the same library multiple times in a row, so
   // we cache the last access.
   LibraryEntity _lastLibrary;
   LibraryContents _lastMapping;
@@ skipping 119 matching lines @@
         (_holdersMap[name].isStaticStateHolder == isStaticStateHolder &&
             _holdersMap[name].isConstantsHolder == isConstantsHolder));
 
     return _holdersMap.putIfAbsent(name, () {
       return new Holder(name, _holdersMap.length,
           isStaticStateHolder: isStaticStateHolder,
           isConstantsHolder: isConstantsHolder);
     });
   }
 }