Change the field and constructor parameter types of NoSuchMethodError to Symbol.

sdk/lib/collection/linked_hash_map.dart

Index: sdk/lib/collection/linked_hash_map.dart
diff --git a/sdk/lib/collection/linked_hash_map.dart b/sdk/lib/collection/linked_hash_map.dart
index ee38ae7507d844244a1c9097e5a8856ea79ce0d2..ff6f045fa10404f0234fa17437bee3a69d5b2afe 100644
--- a/sdk/lib/collection/linked_hash_map.dart
+++ b/sdk/lib/collection/linked_hash_map.dart
@@ -41,7 +41,7 @@ class LinkedHashMap<K, V> implements HashMap<K, V> {
    * If no values are specified for [key] and [value] the default is the
    * identity function.
    */
-  factory LinkedHashMap.fromIterable(Iterable<K> iterable,
+  factory LinkedHashMap.fromIterable(Iterable iterable,
       {K key(element), V value(element)}) {
     LinkedHashMap<K, V> map = new LinkedHashMap<K, V>();
     Maps._fillMapWithMappedIterable(map, iterable, key, value);