Converted Observatory persistent-hangles-page element

runtime/observatory/lib/src/repositories/persistent_handles.dart

Index: runtime/observatory/lib/src/repositories/persistent_handles.dart
diff --git a/runtime/observatory/lib/src/repositories/ports.dart b/runtime/observatory/lib/src/repositories/persistent_handles.dart
similarity index 55%
copy from runtime/observatory/lib/src/repositories/ports.dart
copy to runtime/observatory/lib/src/repositories/persistent_handles.dart
index 324ef7430e85c4667428f13d05761c8fe933352d..db94cbc8a7d0d64e814065992646f01c8e968ec5 100644
--- a/runtime/observatory/lib/src/repositories/ports.dart
+++ b/runtime/observatory/lib/src/repositories/persistent_handles.dart
@@ -4,11 +4,11 @@
 
 part of repositories;
 
-class PortsRepository implements M.PortsRepository {
-  Future<M.Ports> get(M.IsolateRef i) async {
+class PersistentHandlesRepository implements M.PersistentHandlesRepository {
+  Future<M.PersistentHandles> get(M.IsolateRef i) async {
     S.Isolate isolate = i as S.Isolate;
     assert(isolate != null);
-    final response = await isolate.invokeRpc('_getPorts', {});
-    return new S.Ports(response);
+    final response = await isolate.invokeRpc('_getPersistentHandles', {});
+    return new S.PersistentHandles(response);
   }
 }