PPAPI: Force async callback invocation option.

ppapi/proxy/ppb_flash_net_connector_proxy.cc

 // Copyright (c) 2011 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/proxy/ppb_flash_net_connector_proxy.h"
 
 #include <algorithm>
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_flash_net_connector.h"
@@ skipping 247 matching lines @@
         instance,
         enter.functions()->CreateFlashNetConnector(instance));
   }
 }
 
 void PPB_Flash_NetConnector_Proxy::OnMsgConnectTcp(
     const HostResource& resource,
     const std::string& host,
     uint16_t port) {
   ConnectCallbackInfo* info = new ConnectCallbackInfo(resource);
-  CompletionCallback callback = callback_factory_.NewCallback(
+  CompletionCallback callback = callback_factory_.NewOptionalCallback(
       &PPB_Flash_NetConnector_Proxy::OnCompleteCallbackInHost, info);
 
   EnterHostFromHostResource<PPB_Flash_NetConnector_API> enter(resource);
   int32_t result = PP_ERROR_BADRESOURCE;
   if (enter.succeeded()) {
     result = enter.object()->ConnectTcp(
         host.c_str(), port, &info->handle, &info->local_addr,
         &info->remote_addr, callback.pp_completion_callback());
   }
   if (result != PP_OK_COMPLETIONPENDING)
     OnCompleteCallbackInHost(result, info);
 }
 
 void PPB_Flash_NetConnector_Proxy::OnMsgConnectTcpAddress(
     const HostResource& resource,
     const std::string& net_address_as_string) {
   ConnectCallbackInfo* info = new ConnectCallbackInfo(resource);
-  CompletionCallback callback = callback_factory_.NewCallback(
+  CompletionCallback callback = callback_factory_.NewOptionalCallback(
       &PPB_Flash_NetConnector_Proxy::OnCompleteCallbackInHost, info);
 
   PP_Flash_NetAddress net_address;
   StringToNetAddress(net_address_as_string, &net_address);
 
   EnterHostFromHostResource<PPB_Flash_NetConnector_API> enter(resource);
   int32_t result = PP_ERROR_BADRESOURCE;
   if (enter.succeeded()) {
     result = enter.object()->ConnectTcpAddress(
         &net_address, &info->handle, &info->local_addr, &info->remote_addr,
@@ skipping 39 matching lines @@
   } else {
     dispatcher()->Send(new PpapiMsg_PPBFlashNetConnector_ConnectACK(
         INTERFACE_ID_PPB_FLASH_NETCONNECTOR,
         info->resource, result,
         IPC::InvalidPlatformFileForTransit(), std::string(), std::string()));
   }
 }
 
 }  // namespace proxy
 }  // namespace pp