Line data    Source code

       1             : /* This Source Code Form is subject to the terms of the Mozilla Public
       2             :  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
       3             :  * You can obtain one at http://mozilla.org/MPL/2.0/. */
       4             : 
       5             : #ifndef mozilla_dom_MessagePortChild_h
       6             : #define mozilla_dom_MessagePortChild_h
       7             : 
       8             : #include "mozilla/Assertions.h"
       9             : #include "mozilla/dom/PMessagePortChild.h"
      10             : #include "nsISupportsImpl.h"
      11             : 
      12             : namespace mozilla {
      13             : namespace dom {
      14             : 
      15             : class MessagePort;
      16             : 
      17             : class MessagePortChild final : public PMessagePortChild
      18             : {
      19             : public:
      20           0 :   NS_INLINE_DECL_REFCOUNTING(MessagePortChild)
      21             : 
      22           0 :   MessagePortChild() : mPort(nullptr) {}
      23             : 
      24           0 :   void SetPort(MessagePort* aPort)
      25             :   {
      26           0 :     mPort = aPort;
      27           0 :   }
      28             : 
      29             : private:
      30           0 :   ~MessagePortChild()
      31           0 :   {
      32           0 :     MOZ_ASSERT(!mPort);
      33           0 :   }
      34             : 
      35             :   virtual mozilla::ipc::IPCResult
      36             :   RecvEntangled(nsTArray<ClonedMessageData>&& aMessages) override;
      37             : 
      38             :   virtual mozilla::ipc::IPCResult
      39             :   RecvReceiveData(nsTArray<ClonedMessageData>&& aMessages) override;
      40             : 
      41             :   virtual mozilla::ipc::IPCResult RecvStopSendingDataConfirmed() override;
      42             : 
      43             :   virtual void ActorDestroy(ActorDestroyReason aWhy) override;
      44             : 
      45             :   // This is a raw pointer because this child is owned by this MessagePort.
      46             :   MessagePort* mPort;
      47             : };
      48             : 
      49             : } // namespace dom
      50             : } // namespace mozilla
      51             : 
      52             : #endif // mozilla_dom_MessagePortChild_h