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

ppapi/utility/websocket/websocket_api.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/utility/websocket/websocket_api.h"
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/cpp/instance.h"
 #include "ppapi/cpp/module.h"
@@ skipping 23 matching lines @@
     if (result != PP_OK_COMPLETIONPENDING) {
       // In synchronous cases, consumes callback here and invokes callback
       // with PP_ERROR_ABORTED instead of result in order to avoid side effects
       // in DidConnect. DidConnect ignores this invocation and doesn't call
       // any delegate virtual method.
       callback.Run(PP_ERROR_ABORTED);
     }
     return result;
   }
 
-  int32_t Close(uint16_t code, const Var& reason) {
+  int32_t Close(PP_WebSocketStatusCode code, const Var& reason) {
     CompletionCallback callback =
         callback_factory_.NewOptionalCallback(&Implement::DidClose);
     int32_t result = WebSocket::Close(code, reason, callback);
     if (result != PP_OK_COMPLETIONPENDING) {
       // In synchronous cases, consumes callback here and invokes callback
       // with PP_ERROR_ABORTED instead of result in order to avoid side effects
       // in DidConnect. DidConnect ignores this invocation and doesn't call
       // any delegate virtual method.
       callback.Run(PP_ERROR_ABORTED);
     }
@@ skipping 50 matching lines @@
 
 WebSocketAPI::~WebSocketAPI() {
   delete impl_;
 }
 
 int32_t WebSocketAPI::Connect(const Var& url, const Var protocols[],
                               uint32_t protocol_count) {
   return impl_->Connect(url, protocols, protocol_count);
 }
 
-int32_t WebSocketAPI::Close(uint16_t code, const Var& reason) {
+int32_t WebSocketAPI::Close(PP_WebSocketStatusCode code, const Var& reason) {
   return impl_->Close(code, reason);
 }
 
 int32_t WebSocketAPI::Send(const Var& data) {
   return impl_->SendMessage(data);
 }
 
 uint64_t WebSocketAPI::GetBufferedAmount() {
   return impl_->GetBufferedAmount();
 }
 
 Var WebSocketAPI::GetExtensions() {
   return impl_->GetExtensions();
 }
 
 Var WebSocketAPI::GetProtocol() {
   return impl_->GetProtocol();
 }
 
 PP_WebSocketReadyState WebSocketAPI::GetReadyState() {
   return impl_->GetReadyState();
 }
 
 Var WebSocketAPI::GetURL() {
   return impl_->GetURL();
 }
 
 }  // namespace pp