Unwire the clear on exit preference from the storage systems.

content/browser/in_process_webkit/indexed_db_context_impl.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 CONTENT_BROWSER_IN_PROCESS_WEBKIT_INDEXED_DB_CONTEXT_IMPL_H_
 #define CONTENT_BROWSER_IN_PROCESS_WEBKIT_INDEXED_DB_CONTEXT_IMPL_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 32 matching lines @@
                        base::MessageLoopProxy* webkit_thread_loop);
 
   WebKit::WebIDBFactory* GetIDBFactory();
 
   // The indexed db directory.
   static const FilePath::CharType kIndexedDBDirectory[];
 
   // The indexed db file extension.
   static const FilePath::CharType kIndexedDBExtension[];
 
-  void set_clear_local_state_on_exit(bool clear_local_state) {
-    clear_local_state_on_exit_ = clear_local_state;
-  }
-
   // Disables the exit-time deletion for all data (also session-only data).
   void SaveSessionState() {
     save_session_state_ = true;
   }
 
   // IndexedDBContext implementation:
   virtual std::vector<GURL> GetAllOrigins() OVERRIDE;
   virtual int64 GetOriginDiskUsage(const GURL& origin_url) OVERRIDE;
   virtual base::Time GetOriginLastModified(const GURL& origin_url) OVERRIDE;
   virtual void DeleteForOrigin(const GURL& origin_url) OVERRIDE;
@@ skipping 47 matching lines @@
   bool IsInOriginSet(const GURL& origin_url) {
     std::set<GURL>* set = GetOriginSet();
     return set->find(origin_url) != set->end();
   }
 
   // Only for testing.
   void ResetCaches();
 
   scoped_ptr<WebKit::WebIDBFactory> idb_factory_;
   FilePath data_path_;
-  bool clear_local_state_on_exit_;
   // If true, nothing (not even session-only data) should be deleted on exit.
   bool save_session_state_;
   scoped_refptr<quota::SpecialStoragePolicy> special_storage_policy_;
   scoped_refptr<quota::QuotaManagerProxy> quota_manager_proxy_;
   scoped_ptr<std::set<GURL> > origin_set_;
   OriginToSizeMap origin_size_map_;
   OriginToSizeMap space_available_map_;
   std::map<GURL, unsigned int> connection_count_;
 
   DISALLOW_COPY_AND_ASSIGN(IndexedDBContextImpl);
 };
 
 #endif  // CONTENT_BROWSER_IN_PROCESS_WEBKIT_INDEXED_DB_CONTEXT_IMPL_H_