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// Copyright 2013 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_API_PREFERENCE_CHROME_DIRECT_SETTING_API_H__
#define CHROME_BROWSER_EXTENSIONS_API_PREFERENCE_CHROME_DIRECT_SETTING_API_H__
#include "base/prefs/pref_change_registrar.h"
#include "extensions/browser/browser_context_keyed_api_factory.h"
#include "extensions/browser/event_router.h"
class Profile;
namespace content {
class BrowserContext;
}
namespace extensions {
namespace chromedirectsetting {
class ChromeDirectSettingAPI : public BrowserContextKeyedAPI,
public EventRouter::Observer {
public:
explicit ChromeDirectSettingAPI(content::BrowserContext* context);
virtual ~ChromeDirectSettingAPI();
// KeyedService implementation.
virtual void Shutdown() OVERRIDE;
// BrowserContextKeyedAPI implementation.
static BrowserContextKeyedAPIFactory<ChromeDirectSettingAPI>*
GetFactoryInstance();
// EventRouter::Observer implementation.
virtual void OnListenerAdded(const EventListenerInfo& details) OVERRIDE;
// Returns true if the preference is on the whitelist.
bool IsPreferenceOnWhitelist(const std::string& pref_key);
// Convenience method to get the ChromeDirectSettingAPI for a profile.
static ChromeDirectSettingAPI* Get(content::BrowserContext* context);
private:
friend class BrowserContextKeyedAPIFactory<ChromeDirectSettingAPI>;
// BrowserContextKeyedAPI implementation.
static const char* service_name();
void OnPrefChanged(PrefService* pref_service, const std::string& pref_key);
static const bool kServiceIsNULLWhileTesting = true;
static const bool kServiceRedirectedInIncognito = false;
PrefChangeRegistrar registrar_;
Profile* profile_;
DISALLOW_COPY_AND_ASSIGN(ChromeDirectSettingAPI);
};
} // namespace chromedirectsetting
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_PREFERENCE_CHROME_DIRECT_SETTING_API_H__
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