- Fix Isolate.spawn when running from snapshot.

sdk/lib/io/platform_impl.dart

Index: sdk/lib/io/platform_impl.dart
diff --git a/sdk/lib/io/platform_impl.dart b/sdk/lib/io/platform_impl.dart
index f4d7a247dfa78e0086ff9e91ce6c9e22e7a10106..d7e722f22d07cb183201a1265159e18aeeb95707 100644
--- a/sdk/lib/io/platform_impl.dart
+++ b/sdk/lib/io/platform_impl.dart
@@ -46,20 +46,6 @@ class _Platform {
   static String get operatingSystem => _operatingSystem();
   static Uri script;
 
-  // This script singleton is written to by the embedder if applicable.
-  static void set _nativeScript(String path) {
-    if (path.startsWith('http:') ||
-        path.startsWith('https:') ||
-        path.startsWith('package:') ||
-        path.startsWith('dart:') ||
-        path.startsWith('data:') ||
-        path.startsWith('file:')) {
-      script = Uri.parse(path);
-    } else {
-      script = Uri.base.resolveUri(new Uri.file(path));
-    }
-  }
-
   static String get localHostname {
     var result = _localHostname();
     if (result is OSError) {