Renamed StreamSink to EventSink. Renamed signalError to addError.

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 62ecb4d6e427e196dc17c55f235d69d4b065c6e4..0b26c24474ac58598f10dc029607a4682544b43b 100644
--- a/sdk/lib/io/secure_socket.dart
+++ b/sdk/lib/io/secure_socket.dart
@@ -464,7 +464,7 @@ class _RawSecureSocket extends Stream<RawSocketEvent>
   // up handlers to flush the pipeline when possible.
   int write(List<int> data, [int offset, int bytes]) {
     if (_closedWrite) {
-      _controller.signalError(new AsyncError(new SocketIOException(
+      _controller.addError(new AsyncError(new SocketIOException(
           "Writing to a closed socket")));
       return 0;
     }
@@ -572,7 +572,7 @@ class _RawSecureSocket extends Stream<RawSocketEvent>
     if (_connectPending) {
       _handshakeComplete.completeError(e);
     } else {
-      _controller.signalError(e);
+      _controller.addError(e);
     }
     _close();
   }