content/browser/devtools/protocol/tethering_handler.h

   1 // Copyright 2014 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_BROWSER_DEVTOOLS_PROTOCOL_TETHERING_HANDLER_H_
   6 #define CONTENT_BROWSER_DEVTOOLS_PROTOCOL_TETHERING_HANDLER_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "content/browser/devtools/protocol/devtools_protocol_dispatcher.h"
  10
  11 namespace net {
  12 class ServerSocket;
  13 }
  14
  15 namespace content {
  16 namespace devtools {
  17 namespace tethering {
  18
  19 // This class implements reversed tethering handler.
  20 class TetheringHandler {
  21  public:
  22   using Response = DevToolsProtocolClient::Response;
  23   using CreateServerSocketCallback =
  24       base::Callback<scoped_ptr<net::ServerSocket>(std::string*)>;
  25
  26   TetheringHandler(const CreateServerSocketCallback& socket_callback,
  27                    scoped_refptr<base::SingleThreadTaskRunner> task_runner);
  28   ~TetheringHandler();
  29
  30   void SetClient(scoped_ptr<Client> client);
  31
  32   Response Bind(DevToolsCommandId command_id, int port);
  33   Response Unbind(DevToolsCommandId command_id, int port);
  34
  35  private:
  36   class TetheringImpl;
  37
  38   void Accepted(uint16 port, const std::string& name);
  39   bool Activate();
  40
  41   void SendBindSuccess(DevToolsCommandId command_id);
  42   void SendUnbindSuccess(DevToolsCommandId command_id);
  43   void SendInternalError(DevToolsCommandId command_id,
  44                          const std::string& message);
  45
  46   scoped_ptr<Client> client_;
  47   CreateServerSocketCallback socket_callback_;
  48   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
  49   bool is_active_;
  50   base::WeakPtrFactory<TetheringHandler> weak_factory_;
  51
  52   static TetheringImpl* impl_;
  53
  54   DISALLOW_COPY_AND_ASSIGN(TetheringHandler);
  55 };
  56
  57 }  // namespace tethering
  58 }  // namespace devtools
  59 }  // namespace content
  60
  61 #endif  // CONTENT_BROWSER_DEVTOOLS_PROTOCOL_TETHERING_HANDLER_H_