content/common/indexed_db/indexed_db_param_traits.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_COMMON_INDEXED_DB_INDEXED_DB_PARAM_TRAITS_H_
   6 #define CONTENT_COMMON_INDEXED_DB_INDEXED_DB_PARAM_TRAITS_H_
   7
   8 #include <string>
   9
  10 #include "ipc/ipc_message.h"
  11 #include "ipc/ipc_param_traits.h"
  12
  13 namespace content {
  14 class IndexedDBKey;
  15 class IndexedDBKeyPath;
  16 class IndexedDBKeyRange;
  17 }
  18
  19 namespace IPC {
  20
  21 template <>
  22 struct ParamTraits<content::IndexedDBKey> {
  23   typedef content::IndexedDBKey param_type;
  24   static void Write(Message* m, const param_type& p);
  25   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  26   static void Log(const param_type& p, std::string* l);
  27 };
  28
  29 template <>
  30 struct ParamTraits<content::IndexedDBKeyRange> {
  31   typedef content::IndexedDBKeyRange param_type;
  32   static void Write(Message* m, const param_type& p);
  33   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  34   static void Log(const param_type& p, std::string* l);
  35 };
  36
  37 template <>
  38 struct ParamTraits<content::IndexedDBKeyPath> {
  39   typedef content::IndexedDBKeyPath param_type;
  40   static void Write(Message* m, const param_type& p);
  41   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
  42   static void Log(const param_type& p, std::string* l);
  43 };
  44
  45 }  // namespace IPC
  46
  47 #endif  // CONTENT_COMMON_INDEXED_DB_INDEXED_DB_PARAM_TRAITS_H_