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

third_party/pkg/angular/lib/change_detection/dirty_checking_change_detector_dynamic.dart

Index: third_party/pkg/angular/lib/change_detection/dirty_checking_change_detector_dynamic.dart
diff --git a/third_party/pkg/angular/lib/change_detection/dirty_checking_change_detector_dynamic.dart b/third_party/pkg/angular/lib/change_detection/dirty_checking_change_detector_dynamic.dart
deleted file mode 100644
index bc03d013dee5219f2da396b99a50eebdfd99d065..0000000000000000000000000000000000000000
--- a/third_party/pkg/angular/lib/change_detection/dirty_checking_change_detector_dynamic.dart
+++ /dev/null
@@ -1,35 +0,0 @@
-library dirty_checking_change_detector_dynamic;
-
-import 'package:angular/change_detection/change_detection.dart';
-export 'package:angular/change_detection/change_detection.dart' show
-    FieldGetterFactory;
-
-/**
- * We are using mirrors, but there is no need to import anything.
- */
-@MirrorsUsed(targets: const [ DynamicFieldGetterFactory ], metaTargets: const [] )
-import 'dart:mirrors';
-
-class DynamicFieldGetterFactory implements FieldGetterFactory {
-  final isMethodInvoke = true;
-
-  isMethod(Object object, String name) {
-    var declaration = reflectClass(object.runtimeType).declarations[new Symbol(name)];
-    return declaration != null &&
-           declaration is MethodMirror &&
-           (declaration as MethodMirror).isRegularMethod;
-  }
-
-  Function method(Object object, String name) {
-    Symbol symbol = new Symbol(name);
-    InstanceMirror instanceMirror = reflect(object);
-    return (List args, Map namedArgs) =>
-        instanceMirror.invoke(symbol, args, namedArgs).reflectee;
-  }
-
-  FieldGetter getter(Object object, String name) {
-    Symbol symbol = new Symbol(name);
-    InstanceMirror instanceMirror = reflect(object);
-    return (Object object) =>  instanceMirror.getField(symbol).reflectee;
-  }
-}