118     WatchTask& watch_task = it.second;  in UpdateWatchTasksLocked()  local
120     if (!watch_task.pending)  in UpdateWatchTasksLocked()
123     watch_task.poll_fd_index = poll_fds_.size();  in UpdateWatchTasksLocked()
213     WatchTask& watch_task = it->second;  in RunFileDescriptorWatch()  local
223     PERFETTO_DCHECK(watch_task.pending);  in RunFileDescriptorWatch()
224     watch_task.pending = false;  in RunFileDescriptorWatch()
226     size_t fd_index = watch_task.poll_fd_index;  in RunFileDescriptorWatch()
231     task = watch_task.callback;  in RunFileDescriptorWatch()
275     WatchTask& watch_task = watch_tasks_[fd];  in AddFileDescriptorWatch()  local
276     watch_task.callback = std::move(task);  in AddFileDescriptorWatch()
278     watch_task.pending = false;  in AddFileDescriptorWatch()
280     watch_task.poll_fd_index = SIZE_MAX;  in AddFileDescriptorWatch()