tor-browser

The Tor Browser
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ActorsChild.h (2650B)

      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 file,
      5 * You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef mozilla_dom_quota_ActorsChild_h
      8 #define mozilla_dom_quota_ActorsChild_h
      9 
     10 #include "ErrorList.h"
     11 #include "mozilla/RefPtr.h"
     12 #include "mozilla/dom/quota/PQuotaChild.h"
     13 #include "mozilla/dom/quota/PQuotaRequestChild.h"
     14 #include "mozilla/ipc/ProtocolUtils.h"
     15 #include "nsCOMPtr.h"
     16 #include "nsStringFwd.h"
     17 #include "nsTArray.h"
     18 
     19 class nsIEventTarget;
     20 
     21 namespace mozilla {
     22 namespace ipc {
     23 
     24 class BackgroundChildImpl;
     25 
     26 }  // namespace ipc
     27 
     28 namespace dom::quota {
     29 
     30 class QuotaManagerService;
     31 class Request;
     32 class UsageRequest;
     33 
     34 class QuotaChild final : public PQuotaChild {
     35  friend class mozilla::ipc::BackgroundChildImpl;
     36  friend class QuotaManagerService;
     37 
     38  QuotaManagerService* mService;
     39 
     40 #ifdef DEBUG
     41  nsCOMPtr<nsIEventTarget> mOwningThread;
     42 #endif
     43 
     44 public:
     45  NS_INLINE_DECL_REFCOUNTING(QuotaChild, override)
     46 
     47  void AssertIsOnOwningThread() const
     48 #ifdef DEBUG
     49      ;
     50 #else
     51  {
     52  }
     53 #endif
     54 
     55 private:
     56  // Only created by QuotaManagerService.
     57  explicit QuotaChild(QuotaManagerService* aService);
     58 
     59  ~QuotaChild();
     60 
     61  // IPDL methods are only called by IPDL.
     62  virtual void ActorDestroy(ActorDestroyReason aWhy) override;
     63 
     64  virtual PQuotaRequestChild* AllocPQuotaRequestChild(
     65      const RequestParams& aParams) override;
     66 
     67  virtual bool DeallocPQuotaRequestChild(PQuotaRequestChild* aActor) override;
     68 };
     69 
     70 class QuotaRequestChild final : public PQuotaRequestChild {
     71  friend class QuotaChild;
     72  friend class QuotaManagerService;
     73 
     74  RefPtr<Request> mRequest;
     75 
     76 public:
     77  void AssertIsOnOwningThread() const
     78 #ifdef DEBUG
     79      ;
     80 #else
     81  {
     82  }
     83 #endif
     84 
     85 private:
     86  // Only created by QuotaManagerService.
     87  explicit QuotaRequestChild(Request* aRequest);
     88 
     89  // Only destroyed by QuotaChild.
     90  ~QuotaRequestChild();
     91 
     92  void HandleResponse(nsresult aResponse);
     93 
     94  void HandleResponse();
     95 
     96  void HandleResponse(bool aResponse);
     97 
     98  void HandleResponse(const nsAString& aResponse);
     99 
    100  void HandleResponse(const EstimateResponse& aResponse);
    101 
    102  void HandleResponse(const GetFullOriginMetadataResponse& aResponse);
    103 
    104  // IPDL methods are only called by IPDL.
    105  virtual void ActorDestroy(ActorDestroyReason aWhy) override;
    106 
    107  virtual mozilla::ipc::IPCResult Recv__delete__(
    108      const RequestResponse& aResponse) override;
    109 };
    110 
    111 }  // namespace dom::quota
    112 }  // namespace mozilla
    113 
    114 #endif  // mozilla_dom_quota_ActorsChild_h