dart:io | Change File.fullPath to FileSystemEntity.resolveSymbolicLinks.

sdk/lib/io/link.dart

Index: sdk/lib/io/link.dart
diff --git a/sdk/lib/io/link.dart b/sdk/lib/io/link.dart
index 3df3fc9f1d5692534f1556aa1b69dae5303b7a8c..746614fc0ef27278409ec838bc216e92c072f7d9 100644
--- a/sdk/lib/io/link.dart
+++ b/sdk/lib/io/link.dart
@@ -64,6 +64,10 @@ abstract class Link implements FileSystemEntity {
    */
   Future<Link> update(String target);
 
+  Future<String> resolveSymbolicLinks();
+
+  String resolveSymbolicLinksSync();
+
   /**
    * Renames this link. Returns a `Future<Link>` that completes
    * with a [Link] instance for the renamed link.