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665174fdbb
Running clang-format with chromium's style guide. The goal is n-fold: * providing consistency and readability (that's what code guidelines are for) * preventing noise with presubmit checks and git cl format * building on the previous point: making it easier to automatically fix format issues * you name it Please consider using git-hyper-blame to ignore this commit. Bug: webrtc:9340 Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87 Reviewed-on: https://webrtc-review.googlesource.com/81185 Reviewed-by: Patrik Höglund <phoglund@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23660}
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
/*
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* Copyright 2015 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef RTC_BASE_KEEP_REF_UNTIL_DONE_H_
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#define RTC_BASE_KEEP_REF_UNTIL_DONE_H_
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#include "rtc_base/bind.h"
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#include "rtc_base/callback.h"
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#include "rtc_base/refcount.h"
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#include "rtc_base/scoped_ref_ptr.h"
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namespace rtc {
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namespace impl {
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template <class T>
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static inline void DoNothing(const scoped_refptr<T>& object) {}
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} // namespace impl
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// KeepRefUntilDone keeps a reference to |object| until the returned
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// callback goes out of scope. If the returned callback is copied, the
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// reference will be released when the last callback goes out of scope.
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template <class ObjectT>
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static inline Callback0<void> KeepRefUntilDone(ObjectT* object) {
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return rtc::Bind(&impl::DoNothing<ObjectT>, scoped_refptr<ObjectT>(object));
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}
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template <class ObjectT>
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static inline Callback0<void> KeepRefUntilDone(
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const scoped_refptr<ObjectT>& object) {
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return rtc::Bind(&impl::DoNothing<ObjectT>, object);
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}
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} // namespace rtc
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#endif // RTC_BASE_KEEP_REF_UNTIL_DONE_H_
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