Merge pull request #581 from kevmoo/polymer

lib/observe.dart

Index: lib/observe.dart
diff --git a/lib/observe.dart b/lib/observe.dart
index 7f7e2a73cf7f7f8e8aa1733e7c067061729cdd1d..0a02a9071e38049e3329f58ed15936134194cea9 100644
--- a/lib/observe.dart
+++ b/lib/observe.dart
@@ -4,19 +4,13 @@
 
 /**
  * Helpers for observable objects.
- * Intended for use with `package:mdv_observe`.
+ * Intended for use with `package:observe`.
  */
 library polymer.observe;
 
 import 'dart:async';
-// TODO(jmesserly): PathObserver should be in mdv_observe.
-import 'dart:html' show PathObserver;
 import 'package:observe/observe.dart';
 
-// Inspired by ArrayReduction at:
-// https://raw.github.com/rafaelw/ChangeSummary/master/util/array_reduction.js
-// The main difference is we support anything on the rich Dart Iterable API.
-
 const _VALUE = const Symbol('value');
 
 /**
@@ -59,6 +53,10 @@ void notifyProperty(Observable target, Symbol targetName) {
 }
 
 
+// Inspired by ArrayReduction at:
+// https://raw.github.com/rafaelw/ChangeSummary/master/util/array_reduction.js
+// The main difference is we support anything on the rich Dart Iterable API.
+
 /**
  * Observes a path starting from each item in the list.
  */
@@ -107,7 +105,7 @@ class ListPathObserver<E, P> extends ChangeNotifierBase {
     runAsync(_reduce);
   }
 
-  _observeItems(int lengthAdjust) {
+  void _observeItems(int lengthAdjust) {
     if (lengthAdjust > 0) {
       for (int i = 0; i < lengthAdjust; i++) {
         int len = _observers.length;