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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 COMPONENTS_SYNC_SESSIONS_OPEN_TABS_UI_DELEGATE_H_
- #define COMPONENTS_SYNC_SESSIONS_OPEN_TABS_UI_DELEGATE_H_
- #include <string>
- #include <vector>
- #include "base/memory/ref_counted.h"
- #include "base/memory/ref_counted_memory.h"
- #include "components/favicon_base/favicon_types.h"
- #include "components/sessions/core/session_id.h"
- #include "components/sessions/core/session_types.h"
- #include "components/sync_sessions/synced_session.h"
- #include "url/gurl.h"
- namespace sync_sessions {
- class OpenTabsUIDelegate {
- public:
- // Builds a list of all foreign sessions, ordered from most recent to least
- // recent. Caller does NOT own SyncedSession objects.
- // Returns true if foreign sessions were found, false otherwise.
- virtual bool GetAllForeignSessions(
- std::vector<const SyncedSession*>* sessions) = 0;
- // Looks up the foreign tab identified by |tab_id| and belonging to foreign
- // session |tag|. Caller does NOT own the SessionTab object.
- // Returns true if the foreign session and tab were found, false otherwise.
- virtual bool GetForeignTab(const std::string& tag,
- SessionID tab_id,
- const sessions::SessionTab** tab) = 0;
- // Delete a foreign session and all its sync data.
- virtual void DeleteForeignSession(const std::string& tag) = 0;
- // Loads all windows for foreign session with session tag |tag|. Caller does
- // NOT own SessionWindow objects.
- // Returns true if the foreign session was found, false otherwise.
- virtual bool GetForeignSession(
- const std::string& tag,
- std::vector<const sessions::SessionWindow*>* windows) = 0;
- // Loads all tabs for a foreign session, ignoring window grouping, and
- // ordering by recency (most recent to least recent). Will automatically
- // prune those tabs that are not syncable or are the NTP. Caller does NOT own
- // SessionTab objects.
- // Returns true if the foreign session was found, false otherwise.
- virtual bool GetForeignSessionTabs(
- const std::string& tag,
- std::vector<const sessions::SessionTab*>* tabs) = 0;
- // Sets |*local| to point to the sessions sync representation of the
- // local machine.
- virtual bool GetLocalSession(const SyncedSession** local) = 0;
- protected:
- virtual ~OpenTabsUIDelegate();
- };
- } // namespace sync_sessions
- #endif // COMPONENTS_SYNC_SESSIONS_OPEN_TABS_UI_DELEGATE_H_
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