Cleanup in //runtime/bin

runtime/bin/io_service_no_ssl.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "bin/dartutils.h"
 #include "bin/directory.h"
 #include "bin/file.h"
 #include "bin/io_buffer.h"
 #include "bin/io_service_no_ssl.h"
 #include "bin/socket.h"
 #include "bin/utils.h"
 
+#include "include/dart_api.h"
+
 #include "platform/globals.h"
 #include "platform/utils.h"
 
-#include "include/dart_api.h"
-
-
 namespace dart {
 namespace bin {
 
 #define CASE_REQUEST(type, method, id)                                         \
   case IOService::k##type##method##Request:                                    \
     response = type::method##Request(data);                                    \
     break;
 
 void IOServiceCallback(Dart_Port dest_port_id,
                        Dart_CObject* message) {
   Dart_Port reply_port_id = ILLEGAL_PORT;
   CObject* response = CObject::IllegalArgumentError();
   CObjectArray request(message);
-  if (message->type == Dart_CObject_kArray &&
-      request.Length() == 4 &&
+  if ((message->type == Dart_CObject_kArray) &&
+      (request.Length() == 4) &&
       request[0]->IsInt32() &&
       request[1]->IsSendPort() &&
       request[2]->IsInt32() &&
       request[3]->IsArray()) {
     CObjectInt32 message_id(request[0]);
     CObjectSendPort reply_port(request[1]);
     CObjectInt32 request_id(request[2]);
     CObjectArray data(request[3]);
     reply_port_id = reply_port.Value();
     switch (request_id.Value()) {
   IO_SERVICE_REQUEST_LIST(CASE_REQUEST);
       default:
         UNREACHABLE();
     }
   }
 
   CObjectArray result(CObject::NewArray(2));
   result.SetAt(0, request[0]);
   result.SetAt(1, response);
   ASSERT(reply_port_id != ILLEGAL_PORT);
   Dart_PostCObject(reply_port_id, result.AsApiCObject());
 }
 
 
 Dart_Port IOService::GetServicePort() {
-  Dart_Port result = Dart_NewNativePort("IOService",
-                                        IOServiceCallback,
-                                        true);
-  return result;
+  return Dart_NewNativePort("IOService", IOServiceCallback, true);
 }
 
 
 void FUNCTION_NAME(IOService_NewServicePort)(Dart_NativeArguments args) {
   Dart_SetReturnValue(args, Dart_Null());
   Dart_Port service_port = IOService::GetServicePort();
   if (service_port != ILLEGAL_PORT) {
     // Return a send port for the service port.
     Dart_Handle send_port = Dart_NewSendPort(service_port);
     Dart_SetReturnValue(args, send_port);
   }
 }
 
-
 }  // namespace bin
 }  // namespace dart