Converted Observatory ports-page element

runtime/observatory/lib/src/service/object.dart

Index: runtime/observatory/lib/src/service/object.dart
diff --git a/runtime/observatory/lib/src/service/object.dart b/runtime/observatory/lib/src/service/object.dart
index ddaa39623175a9bcabac0fd4853423ba23d555f2..d3daed1115288bb62596c738cd7264e303d38cac 100644
--- a/runtime/observatory/lib/src/service/object.dart
+++ b/runtime/observatory/lib/src/service/object.dart
@@ -1120,6 +1120,23 @@ class RetainingPathItem implements M.RetainingPathItem {
       parentWordOffset = map['_parentWordOffset'];
 }
 
+class Ports implements M.Ports {
+  final Iterable<Port> elements;
+
+  Ports(ServiceMap map)
+    : this.elements = map['ports']
+        .map((rmap) => new Port(rmap));
+}
+
+class Port implements M.Port {
+  final String name;
+  final HeapObject handler;
+
+  Port(ServiceMap map)
+    : name = map['name'],
+      handler = map['handler'];
+}
+
 class HeapSpace extends Observable implements M.HeapSpace {
   @observable int used = 0;
   @observable int capacity = 0;