| // Copyright 2014 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 "third_party/blink/renderer/platform/scheduler/common/cancelable_closure_holder.h" |
| |
| namespace blink { |
| namespace scheduler { |
| |
| CancelableClosureHolder::CancelableClosureHolder() = default; |
| |
| CancelableClosureHolder::~CancelableClosureHolder() = default; |
| |
| void CancelableClosureHolder::Reset(const base::Closure& callback) { |
| callback_ = callback; |
| cancelable_callback_.Reset(callback_); |
| } |
| |
| void CancelableClosureHolder::Cancel() { |
| DCHECK(!callback_.is_null()); |
| cancelable_callback_.Reset(callback_); |
| } |
| |
| base::Closure CancelableClosureHolder::GetCallback() const { |
| DCHECK(!callback_.is_null()); |
| return cancelable_callback_.callback(); |
| } |
| |
| } // namespace scheduler |
| } // namespace blink |