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- // 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.
- #ifndef COMPONENTS_KEEP_ALIVE_REGISTRY_SCOPED_KEEP_ALIVE_H_
- #define COMPONENTS_KEEP_ALIVE_REGISTRY_SCOPED_KEEP_ALIVE_H_
- enum class KeepAliveOrigin;
- enum class KeepAliveRestartOption;
- // Prevents the BrowserProcess from shutting down. Registers with
- // KeepAliveRegistry on creation, and unregisters them on destruction. Use these
- // objects with a unique_ptr for easy management.
- //
- // If you need to access a particular Profile (or its KeyedServices) during the
- // same period, you should use a ScopedProfileKeepAlive as well.
- //
- // Note: The registration will hit a CHECK if it happens while we are
- // shutting down. Caller code should make sure that this can't happen.
- class ScopedKeepAlive {
- public:
- ScopedKeepAlive(KeepAliveOrigin origin, KeepAliveRestartOption restart);
- ScopedKeepAlive(const ScopedKeepAlive&) = delete;
- ScopedKeepAlive& operator=(const ScopedKeepAlive&) = delete;
- ~ScopedKeepAlive();
- private:
- const KeepAliveOrigin origin_;
- const KeepAliveRestartOption restart_;
- };
- #endif // COMPONENTS_KEEP_ALIVE_REGISTRY_SCOPED_KEEP_ALIVE_H_
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