chrome/browser/devtools/devtools_protocol.h

   1 // Copyright (c) 2013 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_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_H_
   6 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/compiler_specific.h"
  12 #include "base/values.h"
  13
  14 // Utility class for processing DevTools remote debugging messages.
  15 class DevToolsProtocol {
  16  public:
  17   // Caller maintains ownership of |command|. |*params| is owned by |command|.
  18   static bool ParseCommand(const base::DictionaryValue* command,
  19                            int* command_id,
  20                            std::string* method,
  21                            const base::DictionaryValue** params);
  22
  23   static bool ParseNotification(const std::string& json,
  24                                 std::string* method,
  25                                 scoped_ptr<base::DictionaryValue>* params);
  26
  27   static bool ParseResponse(const std::string& json,
  28                             int* command_id,
  29                             int* error_code);
  30
  31   static std::string SerializeCommand(int command_id,
  32                                       const std::string& method,
  33                                       scoped_ptr<base::DictionaryValue> params);
  34
  35   static scoped_ptr<base::DictionaryValue> CreateSuccessResponse(
  36       int command_id,
  37       scoped_ptr<base::DictionaryValue> result);
  38
  39   static scoped_ptr<base::DictionaryValue> CreateInvalidParamsResponse(
  40       int command_id,
  41       const std::string& param);
  42
  43  private:
  44   DevToolsProtocol() {}
  45   ~DevToolsProtocol() {}
  46 };
  47
  48 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_H_