| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/scheduler/renderer/auto_advancing_virtual_time_domain.h" |
| |
| namespace scheduler { |
| |
| AutoAdvancingVirtualTimeDomain::AutoAdvancingVirtualTimeDomain( |
| base::TimeTicks initial_time) |
| : VirtualTimeDomain(nullptr, initial_time), |
| can_advance_virtual_time_(true) {} |
| |
| AutoAdvancingVirtualTimeDomain::~AutoAdvancingVirtualTimeDomain() {} |
| |
| bool AutoAdvancingVirtualTimeDomain::MaybeAdvanceTime() { |
| base::TimeTicks run_time; |
| if (!can_advance_virtual_time_ || !NextScheduledRunTime(&run_time)) { |
| return false; |
| } |
| AdvanceTo(run_time); |
| return true; |
| } |
| |
| void AutoAdvancingVirtualTimeDomain::RequestWakeup(base::TimeTicks now, |
| base::TimeDelta delay) { |
| base::TimeTicks dummy; |
| if (can_advance_virtual_time_ && !NextScheduledRunTime(&dummy)) |
| RequestDoWork(); |
| } |
| |
| void AutoAdvancingVirtualTimeDomain::SetCanAdvanceVirtualTime( |
| bool can_advance_virtual_time) { |
| can_advance_virtual_time_ = can_advance_virtual_time; |
| if (can_advance_virtual_time_) |
| RequestDoWork(); |
| } |
| |
| const char* AutoAdvancingVirtualTimeDomain::GetName() const { |
| return "AutoAdvancingVirtualTimeDomain"; |
| } |
| |
| } // namespace scheduler |