| // 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/sessions/core/session_id.h" |
| #include "components/sessions/core/session_types.h" |
| #include "components/sync_sessions/synced_session.h" |
| |
| namespace sync_sessions { |
| |
| class OpenTabsUIDelegate { |
| public: |
| // If a valid favicon for the page at |url| is found, fills |favicon_png| with |
| // the png-encoded image and returns true. Else, returns false. |
| virtual bool GetSyncedFaviconForPageURL( |
| const std::string& pageurl, |
| scoped_refptr<base::RefCountedMemory>* favicon_png) const = 0; |
| |
| // 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_ |