Line data    Source code

       1             : /* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
       2             : /* vim: set sw=2 ts=2 et : */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_plugins_StreamNotifyChild_h
       8             : #define mozilla_plugins_StreamNotifyChild_h
       9             : 
      10             : #include "mozilla/plugins/PStreamNotifyChild.h"
      11             : 
      12             : namespace mozilla {
      13             : namespace plugins {
      14             : 
      15             : class BrowserStreamChild;
      16             : 
      17           0 : class StreamNotifyChild : public PStreamNotifyChild
      18             : {
      19             :   friend class PluginInstanceChild;
      20             :   friend class BrowserStreamChild;
      21             : 
      22             : public:
      23           0 :   explicit StreamNotifyChild(const nsCString& aURL)
      24           0 :     : mURL(aURL)
      25             :     , mClosure(nullptr)
      26           0 :     , mBrowserStream(nullptr)
      27           0 :   { }
      28             : 
      29             :   virtual void ActorDestroy(ActorDestroyReason why) override;
      30             : 
      31           0 :   void SetValid(void* aClosure) {
      32           0 :     mClosure = aClosure;
      33           0 :   }
      34             : 
      35             :   void NPP_URLNotify(NPReason reason);
      36             : 
      37             : private:
      38             :   virtual mozilla::ipc::IPCResult Recv__delete__(const NPReason& reason) override;
      39             : 
      40             :   mozilla::ipc::IPCResult RecvRedirectNotify(const nsCString& url, const int32_t& status) override;
      41             : 
      42             :   /**
      43             :    * If a stream is created for this this URLNotify, we associate the objects
      44             :    * so that the NPP_URLNotify call is not fired before the stream data is
      45             :    * completely delivered. The BrowserStreamChild takes responsibility for
      46             :    * calling NPP_URLNotify and deleting this object.
      47             :    */
      48             :   void SetAssociatedStream(BrowserStreamChild* bs);
      49             : 
      50             :   nsCString mURL;
      51             :   void* mClosure;
      52             : 
      53             :   /**
      54             :    * If mBrowserStream is true, it is responsible for deleting this C++ object
      55             :    * and DeallocPStreamNotify is not, so that the delayed delivery of
      56             :    * NPP_URLNotify is possible.
      57             :    */
      58             :   BrowserStreamChild* mBrowserStream;
      59             : };
      60             : 
      61             : } // namespace plugins
      62             : } // namespace mozilla
      63             : 
      64             : #endif