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      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   virtual ~PepperTalkHost();
     31 
     32  private:
     33   // ResourceHost override.
     34   virtual 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_
     58