Sessions API - previously Session Restore API. Supports restoring currently open foreign windows an…

chrome/browser/extensions/api/sessions/sessions_api.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 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_SESSION_RESTORE_SESSION_RESTORE_API_H__
-#define CHROME_BROWSER_EXTENSIONS_API_SESSION_RESTORE_SESSION_RESTORE_API_H__
+#ifndef CHROME_BROWSER_EXTENSIONS_API_SESSIONS_SESSIONS_API_H__
+#define CHROME_BROWSER_EXTENSIONS_API_SESSIONS_SESSIONS_API_H__
+
+#include <string>
 
 #include "chrome/browser/extensions/api/profile_keyed_api_factory.h"
+#include "chrome/browser/extensions/api/sessions/session_id.h"
 #include "chrome/browser/extensions/extension_function.h"
 #include "chrome/browser/sessions/tab_restore_service.h"
-#include "chrome/common/extensions/api/session_restore.h"
+#include "chrome/browser/sessions/tab_restore_service_observer.h"
+#include "chrome/common/extensions/api/sessions.h"
 #include "chrome/common/extensions/api/tabs.h"
 #include "chrome/common/extensions/api/windows.h"
 
 class Profile;
 
+namespace browser_sync {
+struct SyncedSession;
+}
+
 namespace extensions {
 
-class SessionRestoreGetRecentlyClosedFunction : public SyncExtensionFunction {
+class SessionsGetRecentlyClosedFunction : public SyncExtensionFunction {
  protected:
-  virtual ~SessionRestoreGetRecentlyClosedFunction() {}
+  virtual ~SessionsGetRecentlyClosedFunction() {}
   virtual bool RunImpl() OVERRIDE;
-  DECLARE_EXTENSION_FUNCTION("sessionRestore.getRecentlyClosed",
-      SESSIONRESTORE_GETRECENTLYCLOSED)
+  DECLARE_EXTENSION_FUNCTION("sessions.getRecentlyClosed",
+                             SESSIONS_GETRECENTLYCLOSED)
 
  private:
-  scoped_ptr<api::tabs::Tab> CreateTabModel(
-      const TabRestoreService::Tab& tab, int selected_index);
+  scoped_ptr<api::tabs::Tab> CreateTabModel(const TabRestoreService::Tab& tab,
+                                            int session_id,
+                                            int selected_index);
   scoped_ptr<api::windows::Window> CreateWindowModel(
-      const TabRestoreService::Window& window);
-  scoped_ptr<api::session_restore::ClosedEntry> CreateEntryModel(
+      const TabRestoreService::Window& window,
+      int session_id);
+  scoped_ptr<api::sessions::Session> CreateSessionModel(
       const TabRestoreService::Entry* entry);
 };
 
-class SessionRestoreRestoreFunction : public SyncExtensionFunction {
+class SessionsGetDevicesFunction : public SyncExtensionFunction {
  protected:
-  virtual ~SessionRestoreRestoreFunction() {}
+  virtual ~SessionsGetDevicesFunction() {}
   virtual bool RunImpl() OVERRIDE;
-  DECLARE_EXTENSION_FUNCTION("sessionRestore.restore", SESSIONRESTORE_RESTORE)
+  DECLARE_EXTENSION_FUNCTION("sessions.getDevices", SESSIONS_GETDEVICES)
+
+ private:
+  scoped_ptr<api::tabs::Tab> CreateTabModel(const std::string& session_tag,
+                                            const SessionTab& tab,
+                                            int tab_index,
+                                            int selected_index);
+  scoped_ptr<api::windows::Window> CreateWindowModel(
+      const SessionWindow& window,
+      const std::string& session_tag);
+  scoped_ptr<api::sessions::Session> CreateSessionModel(
+      const SessionWindow& window,
+      const std::string& session_tag);
+  scoped_ptr<api::sessions::Device> CreateDeviceModel(
+      const browser_sync::SyncedSession* session);
 };
 
-class SessionRestoreAPI : public ProfileKeyedAPI {
+class SessionsRestoreFunction : public SyncExtensionFunction {
+ protected:
+  virtual ~SessionsRestoreFunction() {}
+  virtual bool RunImpl() OVERRIDE;
+  DECLARE_EXTENSION_FUNCTION("sessions.restore", SESSIONS_RESTORE)
+
+ private:
+  void SetInvalidIdError(const std::string& invalid_id);
+  void SetResultRestoredTab(const content::WebContents* contents);
+  bool SetResultRestoredWindow(int window_id);
+  bool RestoreMostRecentlyClosed(Browser* browser);
+  bool RestoreLocalSession(const SessionId& session_id, Browser* browser);
+  bool RestoreForeignSession(const SessionId& session_id,
+                             Browser* browser);
+};
+
+class SessionsAPI : public ProfileKeyedAPI {
  public:
-  explicit SessionRestoreAPI(Profile* profile);
-  virtual ~SessionRestoreAPI();
+  explicit SessionsAPI(Profile* profile);
+  virtual ~SessionsAPI();
 
   // ProfileKeyedAPI implementation.
-  static ProfileKeyedAPIFactory<SessionRestoreAPI>* GetFactoryInstance();
+  static ProfileKeyedAPIFactory<SessionsAPI>* GetFactoryInstance();
  private:
-  friend class ProfileKeyedAPIFactory<SessionRestoreAPI>;
+  friend class ProfileKeyedAPIFactory<SessionsAPI>;
 
   // ProfileKeyedAPI implementation.
   static const char* service_name() {
-    return "SessionRestoreAPI";
+    return "SessionsAPI";
   }
   static const bool kServiceIsNULLWhileTesting = true;
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_BROWSER_EXTENSIONS_API_SESSION_RESTORE_SESSION_RESTORE_API_H__
+#endif  // CHROME_BROWSER_EXTENSIONS_API_SESSIONS_SESSIONS_API_H__