Move indexeddb code to its own directory inside of content/{browser,common,renderer}

content/common/indexed_db/indexed_db_param_traits.h

 // 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 CONTENT_COMMON_INDEXED_DB_PARAM_TRAITS_H_
-#define CONTENT_COMMON_INDEXED_DB_PARAM_TRAITS_H_
+#ifndef CONTENT_COMMON_INDEXED_DB_INDEXED_DB_PARAM_TRAITS_H_
+#define CONTENT_COMMON_INDEXED_DB_INDEXED_DB_PARAM_TRAITS_H_
 #pragma once
 
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_param_traits.h"
 
 class IndexedDBKey;
 
 namespace content {
 class SerializedScriptValue;
 }
@@ skipping 16 matching lines @@
 template <>
 struct ParamTraits<IndexedDBKey> {
   typedef IndexedDBKey param_type;
   static void Write(Message* m, const param_type& p);
   static bool Read(const Message* m, void** iter, param_type* r);
   static void Log(const param_type& p, std::string* l);
 };
 
 } // namespace IPC
 
-#endif  // CONTENT_COMMON_INDEXED_DB_PARAM_TRAITS_H_
+#endif  // CONTENT_COMMON_INDEXED_DB_INDEXED_DB_PARAM_TRAITS_H_