Move isPrivateName and isPublicName to Name.

pkg/compiler/lib/src/resolution/signatures.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.
 
 library dart2js.resolution.signatures;
 
 import '../compiler.dart' show
-    Compiler,
-    isPrivateName;
+    Compiler;
 import '../dart_types.dart';
 import '../diagnostics/invariant.dart' show
     invariant;
 import '../diagnostics/messages.dart' show
     MessageKind;
 import '../elements/elements.dart';
 import '../elements/modelx.dart' show
     ErroneousFieldElementX,
     ErroneousInitializingFormalElementX,
     FormalElementX,
@@ skipping 85 matching lines @@
     if (currentDefinitions.metadata != null) {
       element.metadata = compiler.resolver.resolveMetadata(element, node);
     }
     currentDefinitions = null;
     return element;
   }
 
   void validateName(Identifier node) {
     if (isOptionalParameter &&
         optionalParametersAreNamed &&
-        isPrivateName(node.source)) {
+        Name.isPrivateName(node.source)) {
       compiler.reportError(node, MessageKind.PRIVATE_NAMED_PARAMETER);
     }
   }
 
   void computeParameterType(FormalElementX element,
                             [VariableElement fieldElement]) {
     void computeFunctionType(FunctionExpression functionExpression) {
       FunctionSignature functionSignature = SignatureResolver.analyze(
           compiler, functionExpression.parameters,
           functionExpression.returnType, element, registry,
@@ skipping 307 matching lines @@
 
   DartType resolveReturnType(TypeAnnotation annotation) {
     if (annotation == null) return const DynamicType();
     DartType result = resolver.resolveTypeAnnotation(annotation);
     if (result == null) {
       return const DynamicType();
     }
     return result;
   }
 }