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>
47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
// Copyright (c) 2022 Microsoft, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/browser/usb/usb_chooser_context_factory.h"
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#include "base/no_destructor.h"
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#include "components/keyed_service/content/browser_context_dependency_manager.h"
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#include "shell/browser/electron_browser_context.h"
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#include "shell/browser/usb/usb_chooser_context.h"
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namespace electron {
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UsbChooserContextFactory::UsbChooserContextFactory()
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: BrowserContextKeyedServiceFactory(
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"UsbChooserContext",
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BrowserContextDependencyManager::GetInstance()) {}
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UsbChooserContextFactory::~UsbChooserContextFactory() = default;
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KeyedService* UsbChooserContextFactory::BuildServiceInstanceFor(
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content::BrowserContext* context) const {
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auto* browser_context =
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static_cast<electron::ElectronBrowserContext*>(context);
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return new UsbChooserContext(browser_context);
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}
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// static
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UsbChooserContextFactory* UsbChooserContextFactory::GetInstance() {
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static base::NoDestructor<UsbChooserContextFactory> instance;
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return instance.get();
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}
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// static
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UsbChooserContext* UsbChooserContextFactory::GetForBrowserContext(
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content::BrowserContext* context) {
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return static_cast<UsbChooserContext*>(
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GetInstance()->GetServiceForBrowserContext(context, /*create=*/true));
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}
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UsbChooserContext* UsbChooserContextFactory::GetForBrowserContextIfExists(
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content::BrowserContext* context) {
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return static_cast<UsbChooserContext*>(
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GetInstance()->GetServiceForBrowserContext(context, /*create=*/false));
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}
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} // namespace electron
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