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

chrome/browser/profiles/profile.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.
 
 // This class gathers state related to a single user profile.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_H_
 #pragma once
 
@@ skipping 472 matching lines @@
   // method returns data is not guaranteed to be deleted.
   virtual void ClearNetworkingHistorySince(base::Time time) = 0;
 
   // Returns the home page for this profile.
   virtual GURL GetHomePage() = 0;
 
   // Returns the NetworkActionPredictor used by the Omnibox to decide when to
   // prerender or prefetch a result.
   virtual NetworkActionPredictor* GetNetworkActionPredictor() = 0;
 
+  // Makes the session state, e.g., cookies, persistent across the next restart.
+  virtual void SaveSessionState() {}
+
+  // Restores the saved session state, e.g., cookies, after a restart.
+  virtual void RestoreSessionState() {}
+
+  // Discards the saved session state, e.g., cookies, after a restart.
+  virtual void DiscardSessionState() {}
+
   std::string GetDebugName();
 
   // Returns whether it is a guest session.
   static bool IsGuestSession();
 
 #ifdef UNIT_TEST
   // Use with caution.  GetDefaultRequestContext may be called on any thread!
   static void set_default_request_context(net::URLRequestContextGetter* c) {
     default_request_context_ = c;
   }
@@ skipping 61 matching lines @@
 struct hash<Profile*> {
   std::size_t operator()(Profile* const& p) const {
     return reinterpret_cast<std::size_t>(p);
   }
 };
 
 }  // namespace __gnu_cxx
 #endif
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_H_