| // 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_API_SESSIONS_SESSION_ID_H__ |
| #define CHROME_BROWSER_EXTENSIONS_API_SESSIONS_SESSION_ID_H__ |
| |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/memory/scoped_ptr.h" |
| |
| namespace extensions { |
| |
| class SessionId { |
| public: |
| // Returns a SessionId, representing either a local or a foreign session. |
| // In the case that the session is local, |session_tag_| will be empty string. |
| // |session_string| should be in the format that ToString() would produce. |
| static scoped_ptr<SessionId> Parse(const std::string& session_string); |
| |
| // Constructs a SessionId object for the given session information. |
| // |session_tag| is the string used to uniquely identify a synced foreign |
| // session from the SessionModelAssociator. In the case that SessionId |
| // represents a local session, |session_tag_| will be the empty string. |id| |
| // uniquely identifies either a window or tab object in the local or the |
| // |session_tag| session. |
| SessionId(const std::string& session_tag, int id); |
| |
| // Returns true if the SessionId represents a foreign session. |
| bool IsForeign() const; |
| |
| // Returns the compressed std::string representation of a SessionId in the |
| // same format that Parse() accepts as its |session_string| parameter. |
| std::string ToString() const; |
| |
| const std::string& session_tag() const { return session_tag_; } |
| int id() const { return id_; } |
| |
| private: |
| // The unique identifier for a foreign session, given by the |
| // SessionModelAssociator. |
| std::string session_tag_; |
| |
| // ID corresponding to a window or tab object. |
| int id_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SessionId); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_API_SESSIONS_SESSION_ID_H__ |