PPAPI: Make blocking completion callbacks work.

ppapi/thunk/ppb_tcp_socket_private_thunk.cc

Index: ppapi/thunk/ppb_tcp_socket_private_thunk.cc
diff --git a/ppapi/thunk/ppb_tcp_socket_private_thunk.cc b/ppapi/thunk/ppb_tcp_socket_private_thunk.cc
index bd9703e779f335678e6756ce2bf5ae9450638cb3..da51175bf30f2805c45da3f50c59c04b517e5f79 100644
--- a/ppapi/thunk/ppb_tcp_socket_private_thunk.cc
+++ b/ppapi/thunk/ppb_tcp_socket_private_thunk.cc
@@ -36,7 +36,7 @@ int32_t Connect(PP_Resource tcp_socket,
   EnterTCP enter(tcp_socket, callback, true);
   if (enter.failed())
     return enter.retval();
-  return enter.SetResult(enter.object()->Connect(host, port, callback));
+  return enter.SetResult(enter.object()->Connect(host, port, enter.callback()));
 }
 
 int32_t ConnectWithNetAddress(PP_Resource tcp_socket,
@@ -45,7 +45,8 @@ int32_t ConnectWithNetAddress(PP_Resource tcp_socket,
   EnterTCP enter(tcp_socket, callback, true);
   if (enter.failed())
     return enter.retval();
-  return enter.SetResult(enter.object()->ConnectWithNetAddress(addr, callback));
+  return enter.SetResult(
+      enter.object()->ConnectWithNetAddress(addr, enter.callback()));
 }
 
 PP_Bool GetLocalAddress(PP_Resource tcp_socket,
@@ -72,7 +73,7 @@ int32_t SSLHandshake(PP_Resource tcp_socket,
   if (enter.failed())
     return enter.retval();
   return enter.SetResult(enter.object()->SSLHandshake(server_name, server_port,
-                                                      callback));
+                                                      enter.callback()));
 }
 
 PP_Resource GetServerCertificate(PP_Resource tcp_socket) {
@@ -98,7 +99,8 @@ int32_t Read(PP_Resource tcp_socket,
   EnterTCP enter(tcp_socket, callback, true);
   if (enter.failed())
     return enter.retval();
-  return enter.SetResult(enter.object()->Read(buffer, bytes_to_read, callback));
+  return enter.SetResult(enter.object()->Read(buffer, bytes_to_read,
+                                              enter.callback()));
 }
 
 int32_t Write(PP_Resource tcp_socket,
@@ -109,7 +111,7 @@ int32_t Write(PP_Resource tcp_socket,
   if (enter.failed())
     return enter.retval();
   return enter.SetResult(enter.object()->Write(buffer, bytes_to_write,
-                                               callback));
+                                               enter.callback()));
 }
 
 void Disconnect(PP_Resource tcp_socket) {