tor-browser

The Tor Browser
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RemoteWorkerControllerChild.h (2106B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      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_dom_remoteworkercontrollerchild_h__
      8 #define mozilla_dom_remoteworkercontrollerchild_h__
      9 
     10 #include "RemoteWorkerController.h"
     11 #include "mozilla/RefPtr.h"
     12 #include "mozilla/dom/PRemoteWorkerControllerChild.h"
     13 #include "nsISupportsImpl.h"
     14 
     15 namespace mozilla::dom {
     16 
     17 /**
     18 * Parent-process main-thread proxy used by ServiceWorkerManager to control
     19 * RemoteWorkerController instances on the parent-process PBackground thread.
     20 */
     21 class RemoteWorkerControllerChild final : public PRemoteWorkerControllerChild {
     22  friend class PRemoteWorkerControllerChild;
     23 
     24 public:
     25  NS_INLINE_DECL_REFCOUNTING(RemoteWorkerControllerChild, override)
     26 
     27  explicit RemoteWorkerControllerChild(RefPtr<RemoteWorkerObserver> aObserver);
     28 
     29  void Initialize();
     30 
     31  void RevokeObserver(RemoteWorkerObserver* aObserver);
     32 
     33  void MaybeSendDelete();
     34 
     35  TimeStamp GetRemoteWorkerLaunchStart();
     36  TimeStamp GetRemoteWorkerLaunchEnd();
     37 
     38 private:
     39  ~RemoteWorkerControllerChild() = default;
     40 
     41  PFetchEventOpChild* AllocPFetchEventOpChild(
     42      const ParentToParentServiceWorkerFetchEventOpArgs& aArgs);
     43 
     44  bool DeallocPFetchEventOpChild(PFetchEventOpChild* aActor);
     45 
     46  void ActorDestroy(ActorDestroyReason aReason) override;
     47 
     48  mozilla::ipc::IPCResult RecvCreationFailed();
     49 
     50  mozilla::ipc::IPCResult RecvCreationSucceeded();
     51 
     52  mozilla::ipc::IPCResult RecvErrorReceived(const ErrorValue& aError);
     53 
     54  mozilla::ipc::IPCResult RecvTerminated();
     55 
     56  mozilla::ipc::IPCResult RecvSetServiceWorkerSkipWaitingFlag(
     57      SetServiceWorkerSkipWaitingFlagResolver&& aResolve);
     58 
     59  RefPtr<RemoteWorkerObserver> mObserver;
     60 
     61  bool mIPCActive = true;
     62 
     63  TimeStamp mRemoteWorkerLaunchStart;
     64  TimeStamp mRemoteWorkerLaunchEnd;
     65 };
     66 
     67 }  // namespace mozilla::dom
     68 
     69 #endif  // mozilla_dom_remoteworkercontrollerchild_h__