Move sqlite_channel_id_store from chrome/browser/net to net/extras.

net/sqlite/special_storage_policy_delegate.h

+// Copyright 2014 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 NET_SQLITE_SPECIAL_STORAGE_POLICY_DELEGATE_H_
+#define NET_SQLITE_SPECIAL_STORAGE_POLICY_DELEGATE_H_
+
+#include "base/macros.h"
+
+class GURL;
+
+namespace net {
+
+// Interface to determine whether session-only data has to be deleted at the
+// end of the session.
+class SpecialStoragePolicyDelegate {
+ public:
+  SpecialStoragePolicyDelegate() {}
+  virtual ~SpecialStoragePolicyDelegate() {}
+
+  // Some origins are only allowed to store session-only data which is deleted
+  // when the session ends.
+  virtual bool IsStorageSessionOnly(const GURL& origin) = 0;
+
+  // Returns true if some origins are only allowed session-only storage.
+  virtual bool HasSessionOnlyOrigins() = 0;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(SpecialStoragePolicyDelegate);
+};
+
+}  // namespace net
+
+#endif  // NET_SQLITE_SPECIAL_STORAGE_POLICY_DELEGATE_H_