chrome/browser/renderer_host/pepper/pepper_talk_host.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 CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_TALK_HOST_H_
   6 #define CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_TALK_HOST_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "ppapi/c/private/ppb_talk_private.h"
  10 #include "ppapi/host/resource_host.h"
  11 #include "ppapi/proxy/resource_message_params.h"
  12
  13 namespace content {
  14 class BrowserPpapiHost;
  15 }
  16
  17 namespace ppapi {
  18 namespace host {
  19 struct ReplyMessageContext;
  20 }
  21 }
  22
  23 namespace chrome {
  24
  25 class PepperTalkHost : public ppapi::host::ResourceHost {
  26  public:
  27   PepperTalkHost(content::BrowserPpapiHost* host,
  28                  PP_Instance instance,
  29                  PP_Resource resource);
  30   ~PepperTalkHost() override;
  31
  32  private:
  33   // ResourceHost override.
  34   int32_t OnResourceMessageReceived(
  35       const IPC::Message& msg,
  36       ppapi::host::HostMessageContext* context) override;
  37
  38   int32_t OnRequestPermission(ppapi::host::HostMessageContext* context,
  39                               PP_TalkPermission permission);
  40   int32_t OnStartRemoting(ppapi::host::HostMessageContext* context);
  41   int32_t OnStopRemoting(ppapi::host::HostMessageContext* context);
  42   void OnRemotingStopEvent();
  43
  44   void OnRequestPermissionCompleted(ppapi::host::ReplyMessageContext reply);
  45   void OnStartRemotingCompleted(ppapi::host::ReplyMessageContext reply);
  46   void OnStopRemotingCompleted(ppapi::host::ReplyMessageContext reply);
  47
  48   content::BrowserPpapiHost* browser_ppapi_host_;
  49   bool remoting_started_;
  50   base::WeakPtrFactory<PepperTalkHost> weak_factory_;
  51
  52   DISALLOW_COPY_AND_ASSIGN(PepperTalkHost);
  53 };
  54
  55 }  // namespace chrome
  56
  57 #endif  // CHROME_BROWSER_RENDERER_HOST_PEPPER_PEPPER_TALK_HOST_H_