DevTools: Protocol handler generator for content

content/browser/devtools/protocol/devtools_protocol_frontend.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 CONTENT_BROWSER_DEVTOOLS_PROTOCOL_DEVTOOLS_PROTOCOL_FRONTEND_H_
+#define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_DEVTOOLS_PROTOCOL_FRONTEND_H_
+
+#include "content/browser/devtools/devtools_protocol.h"
+
+namespace content {
+
+class DevToolsProtocolFrontend {
+ public:
+  typedef base::Callback<void(const std::string& event,
+                              base::DictionaryValue* params)> EventCallback;
+  enum ResponseStatus {

[dgozman, 2014/09/10 13:01:20]

Looks like there is no need to expose this enum. Let's make |int status_|, and
define kResponseStatusXXX in .cc file.

[vkuzkokov, 2014/09/11 12:53:03]

This enum is used in generated .cc

+    RESPONSE_STATUS_FALLTHROUGH,
+    RESPONSE_STATUS_OK,
+    RESPONSE_STATUS_INVALID_PARAMS,
+    RESPONSE_STATUS_INTERNAL_ERROR,
+    RESPONSE_STATUS_SERVER_ERROR,
+  };
+
+  struct Response {
+    static Response FallThrough();
+    static Response OK();
+    static Response InvalidParams(const std::string& message);
+    static Response InternalError(const std::string& message);
+    static Response ServerError(const std::string& message);
+
+    ResponseStatus status_;

[dgozman, 2014/09/10 13:01:20]

private:

[vkuzkokov, 2014/09/11 12:53:03]

Done.

+    std::string message_;
+  };
+
+ protected:
+  explicit DevToolsProtocolFrontend(const EventCallback& event_callback);
+  virtual ~DevToolsProtocolFrontend();
+
+  void SendNotification(const std::string& method,
+                        base::DictionaryValue* params);
+
+ private:
+  EventCallback event_callback_;
+
+  DISALLOW_COPY_AND_ASSIGN(DevToolsProtocolFrontend);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_DEVTOOLS_PROTOCOL_FRONTEND_H_