Refactoring of SessionService to get componentized.

chrome/browser/sessions/base_session_service.h

 // Copyright (c) 2012 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_SESSIONS_BASE_SESSION_SERVICE_H_
 #define CHROME_BROWSER_SESSIONS_BASE_SESSION_SERVICE_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/gtest_prod_util.h"
-#include "base/location.h"
-#include "base/memory/ref_counted.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "base/task/cancelable_task_tracker.h"
-#include "base/threading/sequenced_worker_pool.h"
-#include "components/sessions/session_id.h"
 #include "url/gurl.h"
 
 class BaseSessionServiceDelegate;
 class SessionBackend;
 class SessionCommand;
 
 namespace sessions {
 class SerializedNavigationEntry;
 }
 
@@ skipping 48 matching lines @@
   // time.
   virtual void ScheduleCommand(SessionCommand* command);
 
   // Starts the timer that invokes Save (if timer isn't already running).
   void StartSaveTimer();
 
   // Saves pending commands to the backend. This is invoked from the timer
   // scheduled by StartSaveTimer.
   virtual void Save();
 
-  // Creates a SessionCommand that represents a navigation.
-  SessionCommand* CreateUpdateTabNavigationCommand(
-      SessionID::id_type command_id,
-      SessionID::id_type tab_id,
-      const sessions::SerializedNavigationEntry& navigation);
-
-  // Creates a SessionCommand that represents marking a tab as an application.
-  SessionCommand* CreateSetTabExtensionAppIDCommand(
-      SessionID::id_type command_id,
-      SessionID::id_type tab_id,
-      const std::string& extension_id);
-
-  // Creates a SessionCommand that containing user agent override used by a
-  // tab's navigations.
-  SessionCommand* CreateSetTabUserAgentOverrideCommand(
-      SessionID::id_type command_id,
-      SessionID::id_type tab_id,
-      const std::string& user_agent_override);
-
-  // Creates a SessionCommand stores a browser window's app name.
-  SessionCommand* CreateSetWindowAppNameCommand(
-      SessionID::id_type command_id,
-      SessionID::id_type window_id,
-      const std::string& app_name);
-
-  // Converts a SessionCommand previously created by
-  // CreateUpdateTabNavigationCommand into a
-  // sessions::SerializedNavigationEntry. Returns true on success. If
-  // successful |tab_id| is set to the id of the restored tab.
-  bool RestoreUpdateTabNavigationCommand(
-      const SessionCommand& command,
-      sessions::SerializedNavigationEntry* navigation,
-      SessionID::id_type* tab_id);
-
-  // Extracts a SessionCommand as previously created by
-  // CreateSetTabExtensionAppIDCommand into the tab id and application
-  // extension id.
-  bool RestoreSetTabExtensionAppIDCommand(
-      const SessionCommand& command,
-      SessionID::id_type* tab_id,
-      std::string* extension_app_id);
-
-  // Extracts a SessionCommand as previously created by
-  // CreateSetTabUserAgentOverrideCommand into the tab id and user agent.
-  bool RestoreSetTabUserAgentOverrideCommand(
-      const SessionCommand& command,
-      SessionID::id_type* tab_id,
-      std::string* user_agent_override);
-
-  // Extracts a SessionCommand as previously created by
-  // CreateSetWindowAppNameCommand into the window id and application name.
-  bool RestoreSetWindowAppNameCommand(
-      const SessionCommand& command,
-      SessionID::id_type* window_id,
-      std::string* app_name);
-
   // Returns true if the entry at specified |url| should be written to disk.
   bool ShouldTrackEntry(const GURL& url);
 
   // Invokes SessionBackend::ReadLastSessionCommands with callback on the
   // backend thread.
   // If testing, SessionBackend::ReadLastSessionCommands is invoked directly.
   base::CancelableTaskTracker::TaskId ScheduleGetLastSessionCommands(
       const InternalGetCommandsCallback& callback,
       base::CancelableTaskTracker* tracker);
 
@@ skipping 26 matching lines @@
   // A token to make sure that all tasks will be serialized.
   base::SequencedWorkerPool::SequenceToken sequence_token_;
 
   // Used to invoke Save.
   base::WeakPtrFactory<BaseSessionService> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BaseSessionService);
 };
 
 #endif  // CHROME_BROWSER_SESSIONS_BASE_SESSION_SERVICE_H_