ppapi/proxy/talk_resource.h

   1 // Copyright (c) 2012 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 PPAPI_PROXY_TALK_RESOURCE_H_
   6 #define PPAPI_PROXY_TALK_RESOURCE_H_
   7
   8 #include "ppapi/proxy/plugin_resource.h"
   9 #include "ppapi/proxy/ppapi_proxy_export.h"
  10 #include "ppapi/shared_impl/tracked_callback.h"
  11 #include "ppapi/thunk/ppb_talk_private_api.h"
  12
  13 namespace ppapi {
  14 namespace proxy {
  15
  16 class PPAPI_PROXY_EXPORT TalkResource
  17     : public PluginResource,
  18       public NON_EXPORTED_BASE(thunk::PPB_Talk_Private_API) {
  19  public:
  20   TalkResource(Connection connection, PP_Instance instance);
  21   ~TalkResource() override;
  22
  23   // Resource overrides.
  24   thunk::PPB_Talk_Private_API* AsPPB_Talk_Private_API() override;
  25
  26  private:
  27   // PPB_Talk_API implementation.
  28   int32_t RequestPermission(PP_TalkPermission permission,
  29                             scoped_refptr<TrackedCallback> callback) override;
  30   int32_t StartRemoting(PP_TalkEventCallback event_callback,
  31                         void* user_data,
  32                         scoped_refptr<TrackedCallback> callback) override;
  33   int32_t StopRemoting(scoped_refptr<TrackedCallback> callback) override;
  34
  35   // PluginResource override.
  36   void OnReplyReceived(const ResourceMessageReplyParams& params,
  37                        const IPC::Message& msg) override;
  38
  39   void OnNotifyEvent(const ResourceMessageReplyParams& params,
  40                      PP_TalkEvent event);
  41   void OnRequestPermissionReply(const ResourceMessageReplyParams& params);
  42   void OnStartRemotingReply(const ResourceMessageReplyParams& params);
  43   void OnStopRemotingReply(const ResourceMessageReplyParams& params);
  44
  45   scoped_refptr<TrackedCallback> permission_callback_;
  46   scoped_refptr<TrackedCallback> start_callback_;
  47   scoped_refptr<TrackedCallback> stop_callback_;
  48   PP_TalkEventCallback event_callback_;
  49   void* event_callback_user_data_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(TalkResource);
  52 };
  53
  54 }  // namespace proxy
  55 }  // namespace ppapi
  56
  57 #endif  // PPAPI_PROXY_TALK_RESOURCE_H_