Revert "Update all Angular libs (run update_all.sh)."

third_party/pkg/route_hierarchical/lib/url_pattern.dart

Index: third_party/pkg/route_hierarchical/lib/url_pattern.dart
diff --git a/third_party/pkg/route_hierarchical/lib/url_pattern.dart b/third_party/pkg/route_hierarchical/lib/url_pattern.dart
index ade9e9405465b40f4ffe9cb6604488dbcdb8401b..ee465f9bd642357fd6e41942c66c6d5c9b47a727 100644
--- a/third_party/pkg/route_hierarchical/lib/url_pattern.dart
+++ b/third_party/pkg/route_hierarchical/lib/url_pattern.dart
@@ -53,7 +53,7 @@ UrlPattern urlPattern(String p) => new UrlPattern(p);
  *       server.addRequestHandler(matchesUrl(articleUrl), serveArticle);
  *     }
  *
- *     serveArticle(req, res) {
+ *     serveArcticle(req, res) {
  *       var articleId = articleUrl.parse(req.path)[0];
  *       // ...
  *     }
@@ -94,14 +94,15 @@ class UrlPattern implements UrlMatcher, Pattern {
 
   String reverse(Iterable args, {bool useFragment: false}) {
     var sb = new StringBuffer();
+    var chars = pattern.split('');
     var argsIter = args.iterator;
 
     int depth = 0;
     int groupCount = 0;
     bool escaped = false;
 
-    for (int i = 0; i < pattern.length; i++) {
-      var c = pattern[i];
+    for (int i = 0; i < chars.length; i++) {
+      var c = chars[i];
       if (c == '\\' && escaped == false) {
         escaped = true;
       } else {
@@ -197,10 +198,17 @@ class UrlPattern implements UrlMatcher, Pattern {
    * fragment to the server, so the server will have to handle just the path
    * part.
    */
-  bool matchesNonFragment(String str) =>
-      _hasFragment ? _matches(_baseRegex, str) : matches(str);
+  bool matchesNonFragment(String str) {
+    if (!_hasFragment) {
+      return matches(str);
+    } else {
+      return _matches(_baseRegex, str);
+    }
+  }
 
-  Iterable<Match> allMatches(String str) => regex.allMatches(str);
+  Iterable<Match> allMatches(String str) {
+    return regex.allMatches(str);
+  }
 
   bool operator ==(other) =>
       (other is UrlPattern) && (other.pattern == pattern);
@@ -272,6 +280,7 @@ class UrlPattern implements UrlMatcher, Pattern {
         sb.write(c);
       }
     }
+//    sb.write(r'$');
     _regex = new RegExp(sb.toString());
   }