Update all Angular libs (run update_all.sh).

third_party/pkg/angular/lib/perf/module.dart

Index: third_party/pkg/angular/lib/perf/module.dart
diff --git a/third_party/pkg/angular/lib/perf/module.dart b/third_party/pkg/angular/lib/perf/module.dart
index 3a84665a600463595dbb7bf0c067a1a91e3405c5..b09d1ab5f1cd066cd98bac50558d54b55ee73c55 100644
--- a/third_party/pkg/angular/lib/perf/module.dart
+++ b/third_party/pkg/angular/lib/perf/module.dart
@@ -1,3 +1,16 @@
+/**
+*
+* Classes and utilities for analyzing performance in AngularDart.
+*
+* This is an optional library. You must import it in addition to the [angular.dart]
+* (#angular/angular) library,
+* like so:
+*
+*      import 'package:angular/angular.dart';
+*      import 'package:angular/perf/module.dart';
+*
+*
+*/
 library angular.perf;
 
 import 'dart:html' as dom;
@@ -7,8 +20,8 @@ import 'package:perf_api/perf_api.dart';
 
 part 'dev_tools_timeline.dart';
 
-class NgPerfModule extends Module {
-  NgPerfModule() {
+class PerfModule extends Module {
+  PerfModule() {
     type(Profiler, implementedBy: Profiler);
   }
 }