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41 lines
1004 B
41 lines
1004 B
// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/callback_helpers.h"
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namespace base {
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ScopedClosureRunner::ScopedClosureRunner() = default;
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ScopedClosureRunner::ScopedClosureRunner(OnceClosure closure)
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: closure_(std::move(closure)) {}
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ScopedClosureRunner::~ScopedClosureRunner() {
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if (!closure_.is_null())
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std::move(closure_).Run();
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}
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ScopedClosureRunner::ScopedClosureRunner(ScopedClosureRunner&& other)
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: closure_(other.Release()) {}
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ScopedClosureRunner& ScopedClosureRunner::operator=(
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ScopedClosureRunner&& other) {
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ReplaceClosure(other.Release());
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return *this;
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}
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void ScopedClosureRunner::RunAndReset() {
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std::move(closure_).Run();
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}
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void ScopedClosureRunner::ReplaceClosure(OnceClosure closure) {
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closure_ = std::move(closure);
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}
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OnceClosure ScopedClosureRunner::Release() {
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return std::move(closure_);
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}
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} // namespace base
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