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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_PENDING_ENABLES_H_
#define CHROME_BROWSER_EXTENSIONS_PENDING_ENABLES_H_
#include <set>
// Included for syncer::ModelType, which is in
// sync/internal_api/public/base/model_type.h but that is disallowed by
// chrome/browser/DEPS.
#include "sync/api/syncable_service.h"
class ExtensionService;
class ProfileSyncService;
namespace sync_driver {
class SyncPrefs;
}
namespace extensions {
class SyncBundle;
// A pending enable is when an app or extension is enabled locally before sync
// has started. We track these to prevent sync data arriving and clobbering
// local state, and also to ensure that these early enables get synced to the
// server when sync does start.
class PendingEnables {
public:
PendingEnables(scoped_ptr<sync_driver::SyncPrefs> sync_prefs,
SyncBundle* sync_bundle,
syncer::ModelType enable_type);
~PendingEnables();
// Called when an extension is enabled / disabled locally.
// These will check the sync state and figure out whether the change
// needs to be remembered for syncing when syncing starts.
void OnExtensionEnabled(const std::string& extension_id);
void OnExtensionDisabled(const std::string& extension_id);
// Called when |sync_bundle_| is ready to accept sync changes.
// Uses |service| to look up extensions from extension ids.
void OnSyncStarted(ExtensionService* service);
// Whether |extension_id| has a pending enable.
bool Contains(const std::string& extension_id) const;
private:
bool IsSyncEnabled();
bool IsWaitingForSync();
scoped_ptr<sync_driver::SyncPrefs> sync_prefs_;
SyncBundle* sync_bundle_;
syncer::ModelType enable_type_;
std::set<std::string> ids_;
bool is_sync_enabled_for_test_;
DISALLOW_COPY_AND_ASSIGN(PendingEnables);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_PENDING_ENABLES_H_
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