chrome/utility/safe_json_parser_handler.h

   1 // Copyright 2015 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 CHROME_UTILITY_SAFE_JSON_PARSER_HANDLER_H_
   6 #define CHROME_UTILITY_SAFE_JSON_PARSER_HANDLER_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "chrome/utility/utility_message_handler.h"
  11
  12 namespace safe_json {
  13 class SafeJsonParserMessageFilter;
  14 }  // namespace safe_json
  15
  16 // Dispatches IPCs for out of process JSON parsing. This is an adapter class
  17 // that delegates to safe_json::SafeJsonParserMessageFilter, since the
  18 // SafeJsonParserMessageFilter in //components/safe_json can't directly
  19 // depend on //chrome/utility.
  20 class SafeJsonParserHandler : public UtilityMessageHandler {
  21  public:
  22   SafeJsonParserHandler();
  23   ~SafeJsonParserHandler() override;
  24
  25   // UtilityMessageHandler
  26   bool OnMessageReceived(const IPC::Message& message) override;
  27
  28  private:
  29   scoped_ptr<safe_json::SafeJsonParserMessageFilter> handler_;
  30
  31   DISALLOW_COPY_AND_ASSIGN(SafeJsonParserHandler);
  32 };
  33
  34 #endif  // CHROME_UTILITY_SAFE_JSON_PARSER_HANDLER_H_