WebSocket Pepper API: allow to close connection without code and reason

ppapi/cpp/websocket.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/cpp/websocket.h"
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/cpp/completion_callback.h"
 #include "ppapi/cpp/instance_handle.h"
@@ skipping 37 matching lines @@
     c_protocols[i] = protocols[i].pp_var();
 
   int32_t result = get_interface<PPB_WebSocket_1_0>()->Connect(
       pp_resource(), url.pp_var(), c_protocols, protocol_count,
       callback.pp_completion_callback());
   if (c_protocols)
     delete[] c_protocols;
   return result;
 }
 
-int32_t WebSocket::Close(uint16_t code, const Var& reason,
+int32_t WebSocket::Close(PP_WebSocketStatusCode code, const Var& reason,
     const CompletionCallback& callback) {
   if (!has_interface<PPB_WebSocket_1_0>())
     return PP_ERROR_BADRESOURCE;
 
   return get_interface<PPB_WebSocket_1_0>()->Close(
       pp_resource(), code, reason.pp_var(),
       callback.pp_completion_callback());
 }
 
 int32_t WebSocket::ReceiveMessage(Var* message,
@@ skipping 70 matching lines @@
 
 Var WebSocket::GetURL() {
   if (!has_interface<PPB_WebSocket_1_0>())
     return Var();
 
   return Var(PASS_REF,
              get_interface<PPB_WebSocket_1_0>()->GetURL(pp_resource()));
 }
 
 }  // namespace pp