components/scheduler/child/lazy_now.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/scheduler/child/lazy_now.h"
   6
   7 #include "components/scheduler/child/task_queue_manager.h"
   8
   9 namespace scheduler {
  10 namespace internal {
  11
  12 base::TimeTicks LazyNow::Now() {
  13   if (now_.is_null())
  14     now_ = task_queue_manager_->Now();
  15   return now_;
  16 }
  17
  18 }  // namespace internal
  19 }  // namespace scheduler