blob: 569b48af46f1f7f0a2790eb6fc3dc7c7937c5f45 [file] [log] [blame]
// Copyright 2018 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 "base/callback_forward.h"
#include "third_party/blink/renderer/modules/modules_export.h"
namespace blink {
class AudioHandler;
class AudioParamHandler;
// Performs deferred (non-nestable) deletion of the relevant object, acquiring
// the graph lock for the duration of the deletion.
// This is similar to base::RefCountedDeleteOnSequence, but assures non-nesting
// to avoid bad interactions with garbage collection. In particular, it assures
// that the destructor will not run within another task due to lazy sweeping.
MODULES_EXPORT void DeleteSoonWithGraphLock(const AudioHandler*);
MODULES_EXPORT void DeleteSoonWithGraphLock(const AudioParamHandler*);
// Waits for any audio handlers that are scheduled for deletion, and invoke the
// callback once no more remain. Will run immediately if there currently are
// none. This is intended for use by the leak detector and similar tests.
MODULES_EXPORT void WaitForAudioHandlerDeletion(base::OnceClosure);
} // namespace blink