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// Copyright 2014 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_CHROMEOS_FILE_SYSTEM_PROVIDER_REGISTRY_H_
#define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REGISTRY_H_
#include <string>
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/chromeos/file_system_provider/registry_interface.h"
#include "chrome/browser/chromeos/file_system_provider/watcher.h"
class Profile;
namespace user_prefs {
class PrefRegistrySyncable;
} // namespace user_prefs
namespace chromeos {
namespace file_system_provider {
// Key names for preferences.
extern const char kPrefKeyFileSystemId[];
extern const char kPrefKeyDisplayName[];
extern const char kPrefKeyWritable[];
extern const char kPrefKeySupportsNotifyTag[];
extern const char kPrefKeyWatchers[];
extern const char kPrefKeyWatcherEntryPath[];
extern const char kPrefKeyWatcherRecursive[];
extern const char kPrefKeyWatcherPersistentOrigins[];
extern const char kPrefKeyWatcherLastTag[];
extern const char kPrefKeyOpenedFilesLimit[];
class ProvidedFileSystemInfo;
// Registers preferences to remember registered file systems between reboots.
void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry);
// Remembers and restores file systems in a persistent storage.
class Registry : public RegistryInterface {
public:
explicit Registry(Profile* profile);
~Registry() override;
// RegistryInterface overrides.
void RememberFileSystem(const ProvidedFileSystemInfo& file_system_info,
const Watchers& watchers) override;
void ForgetFileSystem(const std::string& extension_id,
const std::string& file_system_id) override;
scoped_ptr<RestoredFileSystems> RestoreFileSystems(
const std::string& extension_id) override;
void UpdateWatcherTag(const ProvidedFileSystemInfo& file_system_info,
const Watcher& watcher) override;
private:
Profile* profile_; // Not owned.
DISALLOW_COPY_AND_ASSIGN(Registry);
};
} // namespace file_system_provider
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REGISTRY_H_
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