Unwire the clear on exit preference from the storage systems.

content/browser/dom_storage/dom_storage_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_DOM_STORAGE_DOM_STORAGE_CONTEXT_IMPL_H_
 #define CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_CONTEXT_IMPL_H_
 #pragma once
 
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
@@ skipping 28 matching lines @@
   virtual void DeleteLocalStorageFile(const FilePath& file_path) OVERRIDE;
   virtual void DeleteDataModifiedSince(const base::Time& cutoff) OVERRIDE;
 
   // Called to free up memory that's not strictly needed.
   void PurgeMemory();
 
   // Used by content settings to alter the behavior around
   // what data to keep and what data to discard at shutdown.
   // The policy is not so straight forward to describe, see
   // the implementation for details.
-  void SetClearLocalState(bool clear_local_state);
-  void SaveSessionState();
+  void SetForceKeepSessionState();
 
   // Called when the BrowserContext/Profile is going away.
   void Shutdown();
 
   // See render_message_filter.cc for details.
   // TODO(michaeln): Remove this method when that bug is fixed.
   int64 LeakyCloneSessionStorage(int64 existing_namespace_id);
 
  private:
   friend class DOMStorageMessageFilter;  // for access to context()
   friend class SessionStorageNamespaceImpl;  // ditto
   friend class base::RefCountedThreadSafe<DOMStorageContextImpl>;
 
   virtual ~DOMStorageContextImpl();
   dom_storage::DomStorageContext* context() const { return context_.get(); }
 
   scoped_refptr<dom_storage::DomStorageContext> context_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(DOMStorageContextImpl);
 };
 
 #endif  // CONTENT_BROWSER_DOM_STORAGE_DOM_STORAGE_CONTEXT_IMPL_H_