message: Fixed iOS build issue
diff: @@ -1332,8 +1332,12 @@ void DeviceContextGLImpl::BeginQuery(IQuery* pQuery)
  break;
  case QUERY_TYPE_DURATION:
  +#if GL_TIME_ELAPSED
  glBeginQuery(GL_TIME_ELAPSED, glQuery);
  DEV_CHECK_GL_ERROR("Failed to begin GL_TIME_ELAPSED query");
  +#else
  + LOG_ERROR_MESSAGE_ONCE("Duration queries are not supported by this device");
  +#endif
  break;
  default:
  