Reland 37913. Clear local state on exit.

chrome/browser/net/sqlite_persistent_cookie_store.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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.
 
 // A sqlite implementation of a cookie monster persistent store.
 
 #ifndef CHROME_BROWSER_NET_SQLITE_PERSISTENT_COOKIE_STORE_H_
 #define CHROME_BROWSER_NET_SQLITE_PERSISTENT_COOKIE_STORE_H_
 
 #include <string>
 #include <vector>
@@ skipping 13 matching lines @@
   ~SQLitePersistentCookieStore();
 
   virtual bool Load(std::vector<net::CookieMonster::KeyedCanonicalCookie>*);
 
   virtual void AddCookie(const std::string&,
                          const net::CookieMonster::CanonicalCookie&);
   virtual void UpdateCookieAccessTime(
       const net::CookieMonster::CanonicalCookie&);
   virtual void DeleteCookie(const net::CookieMonster::CanonicalCookie&);
 
+  static void ClearLocalState(const FilePath& path);
+
  private:
   class Backend;
 
   // Database upgrade statements.
   bool EnsureDatabaseVersion(sql::Connection* db);
 
   FilePath path_;
   scoped_refptr<Backend> backend_;
 
   sql::MetaTable meta_table_;
 
   DISALLOW_COPY_AND_ASSIGN(SQLitePersistentCookieStore);
 };
 
 #endif  // CHROME_BROWSER_NET_SQLITE_PERSISTENT_COOKIE_STORE_H_