7331e5dfb1
refactor: prefer using base::NoDestructor to base::{Singleton,LazyInstance}
Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// Copyright 2019 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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#ifndef ELECTRON_SHELL_BROWSER_SERIAL_SERIAL_CHOOSER_CONTEXT_FACTORY_H_
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#define ELECTRON_SHELL_BROWSER_SERIAL_SERIAL_CHOOSER_CONTEXT_FACTORY_H_
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#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
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#include "shell/browser/serial/serial_chooser_context.h"
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namespace base {
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template <typename T>
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class NoDestructor;
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} // namespace base
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namespace electron {
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class SerialChooserContext;
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class SerialChooserContextFactory : public BrowserContextKeyedServiceFactory {
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public:
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static SerialChooserContext* GetForBrowserContext(
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content::BrowserContext* context);
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static SerialChooserContextFactory* GetInstance();
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private:
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friend base::NoDestructor<SerialChooserContextFactory>;
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SerialChooserContextFactory();
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~SerialChooserContextFactory() override;
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// disable copy
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SerialChooserContextFactory(const SerialChooserContextFactory&) = delete;
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SerialChooserContextFactory& operator=(const SerialChooserContextFactory&) =
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delete;
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// BrowserContextKeyedServiceFactory methods:
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KeyedService* BuildServiceInstanceFor(
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content::BrowserContext* context) const override;
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content::BrowserContext* GetBrowserContextToUse(
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content::BrowserContext* context) const override;
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_BROWSER_SERIAL_SERIAL_CHOOSER_CONTEXT_FACTORY_H_
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