Reland 37913. Clear local state on exit.

chrome/browser/in_process_webkit/dom_storage_context.h

-// Copyright (c) 2009 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.
+// 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.
 
 #ifndef CHROME_BROWSER_IN_PROCESS_WEBKIT_DOM_STORAGE_CONTEXT_H_
 #define CHROME_BROWSER_IN_PROCESS_WEBKIT_DOM_STORAGE_CONTEXT_H_
 
 #include <map>
 #include <set>
 
 #include "base/file_path.h"
 #include "base/time.h"
 
@@ skipping 57 matching lines @@
 
   // Deletes all local storage files.
   void DeleteAllLocalStorageFiles();
 
   // The local storage directory.
   static const FilePath::CharType kLocalStorageDirectory[];
 
   // The local storage file extension.
   static const FilePath::CharType kLocalStorageExtension[];
 
+  // Delete all non-extension local storage files.
+  static void ClearLocalState(const FilePath& profile_path,
+                              const char* url_scheme_to_be_skipped);
+
  private:
   // Get the local storage instance.  The object is owned by this class.
   DOMStorageNamespace* CreateLocalStorage();
 
   // Get a new session storage namespace.  The object is owned by this class.
   DOMStorageNamespace* CreateSessionStorage(int64 namespace_id);
 
   // Used internally to register storage namespaces we create.
   void RegisterStorageNamespace(DOMStorageNamespace* storage_namespace);
 
@@ skipping 26 matching lines @@
   StorageAreaMap storage_area_map_;
 
   // Maps ids to StorageNamespaces.  We own these objects.
   typedef std::map<int64, DOMStorageNamespace*> StorageNamespaceMap;
   StorageNamespaceMap storage_namespace_map_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(DOMStorageContext);
 };
 
 #endif  // CHROME_BROWSER_IN_PROCESS_WEBKIT_DOM_STORAGE_CONTEXT_H_