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// Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_EXTENSION_SYSTEM_FACTORY_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_SYSTEM_FACTORY_H_
#include "base/memory/singleton.h"
#include "chrome/browser/extensions/extension_system_impl.h"
#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
#include "extensions/browser/extension_system_provider.h"
namespace extensions {
class ExtensionSystem;
// BrowserContextKeyedServiceFactory for ExtensionSystemImpl::Shared.
// Should not be used except by ExtensionSystem(Factory).
class ExtensionSystemSharedFactory : public BrowserContextKeyedServiceFactory {
public:
static ExtensionSystemImpl::Shared* GetForBrowserContext(
content::BrowserContext* context);
static ExtensionSystemSharedFactory* GetInstance();
private:
friend struct DefaultSingletonTraits<ExtensionSystemSharedFactory>;
ExtensionSystemSharedFactory();
~ExtensionSystemSharedFactory() override;
// BrowserContextKeyedServiceFactory implementation:
KeyedService* BuildServiceInstanceFor(
content::BrowserContext* context) const override;
content::BrowserContext* GetBrowserContextToUse(
content::BrowserContext* context) const override;
DISALLOW_COPY_AND_ASSIGN(ExtensionSystemSharedFactory);
};
// BrowserContextKeyedServiceFactory for ExtensionSystemImpl.
// TODO(yoz): Rename to ExtensionSystemImplFactory.
class ExtensionSystemFactory : public ExtensionSystemProvider {
public:
// ExtensionSystem provider implementation:
ExtensionSystem* GetForBrowserContext(
content::BrowserContext* context) override;
static ExtensionSystemFactory* GetInstance();
private:
friend struct DefaultSingletonTraits<ExtensionSystemFactory>;
ExtensionSystemFactory();
~ExtensionSystemFactory() override;
// BrowserContextKeyedServiceFactory implementation:
KeyedService* BuildServiceInstanceFor(
content::BrowserContext* context) const override;
content::BrowserContext* GetBrowserContextToUse(
content::BrowserContext* context) const override;
bool ServiceIsCreatedWithBrowserContext() const override;
DISALLOW_COPY_AND_ASSIGN(ExtensionSystemFactory);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_SYSTEM_FACTORY_H_
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