Changing websocket API to make it possible to send array buffers.

lib/dom/idl/dart/dart.idl

 
 // This file introduces / supplements and forces Dart declarations.
 
 module default {
   FileList implements sequence<File>;
   HTMLCollection implements sequence<Node>;
   MediaList implements sequence<DOMString>;
   NamedNodeMap implements sequence<Node>;
   NodeList implements sequence<Node>;
   StyleSheetList implements sequence<StyleSheet>;
@@ skipping 284 matching lines @@
 
 module storage {
   [Supplemental]
   interface SQLResultSetRowList {
     // Change the return type to Dictionary so that rows are exposed in the Dart
     // API as a Maps, with the appropriate conversion in JavaScript.
     [Suppressed] DOMObject item(in unsigned long index);
     [Custom] Dictionary item(in unsigned long index);
   };
 }
+
+module websockets {
+  [Supplemental]
+  interface WebSocket {
+    // Suppress the default since it has non-standard return type and add
+    // overrides.
+    [Suppressed] boolean send(in DOMString data) raises(DOMException);
+    [Custom] void send(DOMString data) raises(DOMException);
+    [Custom] void send(Blob data) raises(DOMException);
+    [Custom] void send(ArrayBuffer data) raises(DOMException);
+    [Custom] void send(ArrayBufferView data) raises(DOMException);
+  };
+}
+