Rework Timer interface.

sdk/lib/io/secure_socket.dart

Index: sdk/lib/io/secure_socket.dart
diff --git a/sdk/lib/io/secure_socket.dart b/sdk/lib/io/secure_socket.dart
index bf449713737b79688d412c02e2fb10586102eb39..6dc1d6dcb9a1b45d0cabd2e5ef73085a3f57da87 100644
--- a/sdk/lib/io/secure_socket.dart
+++ b/sdk/lib/io/secure_socket.dart
@@ -589,7 +589,7 @@ class _SecureSocket implements SecureSocket {
         scheduledDataEvent = null;
       }
     } else if (scheduledDataEvent == null) {
-      scheduledDataEvent = new Timer(0, (_) => _secureDataHandler());
+      scheduledDataEvent = Timer.run(_secureDataHandler);
     }
 
     if (_socketClosedRead) {  // An onClose event is pending.
@@ -603,7 +603,7 @@ class _SecureSocket implements SecureSocket {
       if (_filterReadEmpty) {
         // This can't be an else clause: the value of _filterReadEmpty changes.
         // This must be asynchronous, because we are in a read or readList call.
-        new Timer(0, (_) => _secureCloseHandler());
+        Timer.run(_secureCloseHandler);
       }
     }
   }