Move isPrivateName and isPublicName to Name.

pkg/compiler/lib/src/typechecker.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 dart2js.typechecker;
 
 import 'common/tasks.dart' show
     CompilerTask;
 import 'compiler.dart' show
-    Compiler,
-    isPrivateName;
+    Compiler;
 import 'constants/expressions.dart';
 import 'constants/values.dart';
 import 'core_types.dart';
 import 'dart_types.dart';
 import 'diagnostics/invariant.dart' show
     invariant;
 import 'diagnostics/messages.dart';
 import 'diagnostics/spannable.dart' show
     Spannable;
 import 'elements/elements.dart' show
@@ skipping 692 matching lines @@
     checkCondition(node.condition);
     analyzeInPromotedContext(condition, thenPart);
     if (node.elsePart != null) {
       analyze(node.elsePart);
     }
     return const StatementType();
   }
 
   void checkPrivateAccess(Node node, Element element, String name) {
     if (name != null &&
-        isPrivateName(name) &&
+        Name.isPrivateName(name) &&
         element.library != currentLibrary) {
       reportTypeWarning(
           node,
           MessageKind.PRIVATE_ACCESS,
           {'name': name,
            'libraryName': element.library.getLibraryOrScriptName()});
     }
 
   }
 
@@ skipping 1192 matching lines @@
 
   visitTypedef(Typedef node) {
     // Do not typecheck [Typedef] nodes.
   }
 
   visitNode(Node node) {
     compiler.internalError(node,
         'Unexpected node ${node.getObjectDescription()} in the type checker.');
   }
 }