| // 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 EXTENSIONS_BROWSER_NULL_APP_SORTING_H_ |
| #define EXTENSIONS_BROWSER_NULL_APP_SORTING_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "extensions/browser/app_sorting.h" |
| |
| namespace extensions { |
| |
| // An AppSorting that doesn't provide any ordering. |
| class NullAppSorting : public AppSorting { |
| public: |
| NullAppSorting(); |
| ~NullAppSorting() override; |
| |
| // AppSorting overrides: |
| void SetExtensionScopedPrefs(ExtensionScopedPrefs* prefs) override; |
| void SetExtensionSyncService( |
| ExtensionSyncService* extension_sync_service) override; |
| void Initialize(const ExtensionIdList& extension_ids) override; |
| void FixNTPOrdinalCollisions() override; |
| void EnsureValidOrdinals( |
| const std::string& extension_id, |
| const syncer::StringOrdinal& suggested_page) override; |
| void OnExtensionMoved(const std::string& moved_extension_id, |
| const std::string& predecessor_extension_id, |
| const std::string& successor_extension_id) override; |
| syncer::StringOrdinal GetAppLaunchOrdinal( |
| const std::string& extension_id) const override; |
| void SetAppLaunchOrdinal( |
| const std::string& extension_id, |
| const syncer::StringOrdinal& new_app_launch_ordinal) override; |
| syncer::StringOrdinal CreateFirstAppLaunchOrdinal( |
| const syncer::StringOrdinal& page_ordinal) const override; |
| syncer::StringOrdinal CreateNextAppLaunchOrdinal( |
| const syncer::StringOrdinal& page_ordinal) const override; |
| syncer::StringOrdinal CreateFirstAppPageOrdinal() const override; |
| syncer::StringOrdinal GetNaturalAppPageOrdinal() const override; |
| syncer::StringOrdinal GetPageOrdinal( |
| const std::string& extension_id) const override; |
| void SetPageOrdinal(const std::string& extension_id, |
| const syncer::StringOrdinal& new_page_ordinal) override; |
| void ClearOrdinals(const std::string& extension_id) override; |
| int PageStringOrdinalAsInteger( |
| const syncer::StringOrdinal& page_ordinal) const override; |
| syncer::StringOrdinal PageIntegerAsStringOrdinal(size_t page_index) override; |
| void SetExtensionVisible(const std::string& extension_id, |
| bool visible) override; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(NullAppSorting); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_BROWSER_NULL_APP_SORTING_H_ |