Downplay the distinction between linked and prelinked summaries.

pkg/analyzer/lib/src/summary/public_namespace_computer.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 analyzer.src.summary.public_namespace_visitor;
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/src/summary/format.dart';
 
 /**
@@ skipping 25 matching lines @@
 }
 
 class _PublicNamespaceVisitor extends RecursiveAstVisitor {
   final List<UnlinkedPublicNameBuilder> names = <UnlinkedPublicNameBuilder>[];
   final List<UnlinkedExportPublicBuilder> exports =
       <UnlinkedExportPublicBuilder>[];
   final List<String> parts = <String>[];
 
   _PublicNamespaceVisitor();
 
-  void addNameIfPublic(
-      String name, PrelinkedReferenceKind kind, int numTypeParameters) {
+  void addNameIfPublic(String name, ReferenceKind kind, int numTypeParameters) {
     if (isPublic(name)) {
       names.add(new UnlinkedPublicNameBuilder(
           name: name, kind: kind, numTypeParameters: numTypeParameters));
     }
   }
 
   bool isPublic(String name) => !name.startsWith('_');
 
   @override
   visitClassDeclaration(ClassDeclaration node) {
-    addNameIfPublic(node.name.name, PrelinkedReferenceKind.classOrEnum,
+    addNameIfPublic(node.name.name, ReferenceKind.classOrEnum,
         node.typeParameters?.typeParameters?.length ?? 0);
   }
 
   @override
   visitClassTypeAlias(ClassTypeAlias node) {
-    addNameIfPublic(node.name.name, PrelinkedReferenceKind.classOrEnum,
+    addNameIfPublic(node.name.name, ReferenceKind.classOrEnum,
         node.typeParameters?.typeParameters?.length ?? 0);
   }
 
   @override
   visitEnumDeclaration(EnumDeclaration node) {
-    addNameIfPublic(node.name.name, PrelinkedReferenceKind.classOrEnum, 0);
+    addNameIfPublic(node.name.name, ReferenceKind.classOrEnum, 0);
   }
 
   @override
   visitExportDirective(ExportDirective node) {
     exports.add(new UnlinkedExportPublicBuilder(
         uri: node.uri.stringValue,
         combinators: node.combinators
             .map((Combinator c) => c.accept(new _CombinatorEncoder()))
             .toList()));
   }
 
   @override
   visitFunctionDeclaration(FunctionDeclaration node) {
     String name = node.name.name;
     if (node.isSetter) {
       name += '=';
     }
     addNameIfPublic(
         name,
         node.isGetter || node.isSetter
-            ? PrelinkedReferenceKind.topLevelPropertyAccessor
-            : PrelinkedReferenceKind.topLevelFunction,
+            ? ReferenceKind.topLevelPropertyAccessor
+            : ReferenceKind.topLevelFunction,
         node.functionExpression.typeParameters?.typeParameters?.length ?? 0);
   }
 
   @override
   visitFunctionTypeAlias(FunctionTypeAlias node) {
-    addNameIfPublic(node.name.name, PrelinkedReferenceKind.typedef,
+    addNameIfPublic(node.name.name, ReferenceKind.typedef,
         node.typeParameters?.typeParameters?.length ?? 0);
   }
 
   @override
   visitPartDirective(PartDirective node) {
     parts.add(node.uri.stringValue);
   }
 
   @override
   visitVariableDeclaration(VariableDeclaration node) {
     String name = node.name.name;
-    addNameIfPublic(name, PrelinkedReferenceKind.topLevelPropertyAccessor, 0);
+    addNameIfPublic(name, ReferenceKind.topLevelPropertyAccessor, 0);
     if (!node.isFinal && !node.isConst) {
-      addNameIfPublic(
-          '$name=', PrelinkedReferenceKind.topLevelPropertyAccessor, 0);
+      addNameIfPublic('$name=', ReferenceKind.topLevelPropertyAccessor, 0);
     }
   }
 }