SessionRestore: Store session cookies and restore them if chrome crashes or auto-restarts.

chrome/browser/sessions/session_restore.h

 // Copyright (c) 2011 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_SESSION_RESTORE_H_
 #define CHROME_BROWSER_SESSIONS_SESSION_RESTORE_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 13 matching lines @@
     // Indicates the active tab of the supplied browser should be closed.
     CLOBBER_CURRENT_TAB          = 1 << 0,
 
     // Indicates that if there is a problem restoring the last session then a
     // new tabbed browser should be created.
     ALWAYS_CREATE_TABBED_BROWSER = 1 << 1,
 
     // Restore blocks until complete. This is intended for use during startup
     // when we want to block until restore is complete.
     SYNCHRONOUS                  = 1 << 2,
+
+    // Restore session state, such as session cookies.
+    RESTORE_SESSION_STATE        = 1 << 3,
   };
 
   // Restores the last session. |behavior| is a bitmask of Behaviors, see it
   // for details. If |browser| is non-null the tabs for the first window are
   // added to it. Returns the last active browser.
   //
   // If |urls_to_open| is non-empty, a tab is added for each of the URLs.
   static Browser* RestoreSession(Profile* profile,
                                  Browser* browser,
                                  uint32 behavior,
@@ skipping 18 matching lines @@
   // a session. A value of 0 indicates all tabs are loaded at once.
   static size_t num_tabs_to_load_;
 
  private:
   SessionRestore();
 
   DISALLOW_COPY_AND_ASSIGN(SessionRestore);
 };
 
 #endif  // CHROME_BROWSER_SESSIONS_SESSION_RESTORE_H_