Mandoline DevTools service: remote debugging protocol over HTTP/WebSocket.

components/devtools_service/devtools_http_server.h

 // Copyright 2015 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 COMPONENTS_DEVTOOLS_SERVICE_DEVTOOLS_HTTP_SERVER_H_
 #define COMPONENTS_DEVTOOLS_SERVICE_DEVTOOLS_HTTP_SERVER_H_
 
 #include <set>
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "mojo/services/network/public/interfaces/http_connection.mojom.h"
+#include "mojo/services/network/public/interfaces/http_message.mojom.h"
 #include "mojo/services/network/public/interfaces/http_server.mojom.h"
 
 namespace devtools_service {
 
 class DevToolsService;
 
 class DevToolsHttpServer : public mojo::HttpServerDelegate {
  public:
   // |service| must outlive this object.
   DevToolsHttpServer(DevToolsService* service, uint16_t remote_debugging_port);
   ~DevToolsHttpServer() override;
 
  private:
   class HttpConnectionDelegateImpl;
 
   // mojo::HttpServerDelegate implementation.
   void OnConnected(
       mojo::HttpConnectionPtr connection,
       mojo::InterfaceRequest<mojo::HttpConnectionDelegate> delegate) override;
 
-  // The following methods are called by HttpConnectionDelegateImpl.
+  // The following three methods are called by HttpConnectionDelegateImpl.
   using OnReceivedRequestCallback =
       mojo::HttpConnectionDelegate::OnReceivedRequestCallback;
   void OnReceivedRequest(HttpConnectionDelegateImpl* connection,
                          mojo::HttpRequestPtr request,
                          const OnReceivedRequestCallback& callback);
-
   using OnReceivedWebSocketRequestCallback =
       mojo::HttpConnectionDelegate::OnReceivedWebSocketRequestCallback;
   void OnReceivedWebSocketRequest(
       HttpConnectionDelegateImpl* connection,
       mojo::HttpRequestPtr request,
       const OnReceivedWebSocketRequestCallback& callback);
+  void OnConnectionClosed(HttpConnectionDelegateImpl* connection);
 
-  void OnConnectionClosed(HttpConnectionDelegateImpl* connection);
+  mojo::HttpResponsePtr ProcessJsonRequest(mojo::HttpRequestPtr request);
 
   // Not owned by this object.
   DevToolsService* const service_;
 
+  const uint16_t remote_debugging_port_;
+
   scoped_ptr<mojo::Binding<mojo::HttpServerDelegate>>
       http_server_delegate_binding_;
 
   // Owns the elements.
   std::set<HttpConnectionDelegateImpl*> connections_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsHttpServer);
 };
 
 }  // namespace devtools_service
 
 #endif  // COMPONENTS_DEVTOOLS_SERVICE_DEVTOOLS_HTTP_SERVER_H_