dom/serviceworkers/FetchEventOpProxyChild.h

   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_fetcheventopproxychild_h__
   8 #define mozilla_dom_fetcheventopproxychild_h__
   9
  10 #include "nsISupportsImpl.h"
  11
  12 #include "ServiceWorkerOp.h"
  13 #include "ServiceWorkerOpPromise.h"
  14 #include "mozilla/MozPromise.h"
  15 #include "mozilla/RefPtr.h"
  16 #include "mozilla/dom/InternalRequest.h"
  17 #include "mozilla/dom/PFetchEventOpProxyChild.h"
  18
  19 namespace mozilla::dom {
  20
  21 class InternalRequest;
  22 class InternalResponse;
  23 class ParentToChildServiceWorkerFetchEventOpArgs;
  24
  25 class FetchEventOpProxyChild final : public PFetchEventOpProxyChild {
  26   friend class PFetchEventOpProxyChild;
  27
  28  public:
  29   NS_INLINE_DECL_THREADSAFE_REFCOUNTING(FetchEventOpProxyChild, override);
  30
  31   FetchEventOpProxyChild() = default;
  32
  33   void Initialize(const ParentToChildServiceWorkerFetchEventOpArgs& aArgs);
  34
  35   // Must only be called once and on a worker thread.
  36   SafeRefPtr<InternalRequest> ExtractInternalRequest();
  37
  38   RefPtr<FetchEventPreloadResponseAvailablePromise>
  39   GetPreloadResponseAvailablePromise();
  40
  41   RefPtr<FetchEventPreloadResponseTimingPromise>
  42   GetPreloadResponseTimingPromise();
  43
  44   RefPtr<FetchEventPreloadResponseEndPromise> GetPreloadResponseEndPromise();
  45
  46  private:
  47   ~FetchEventOpProxyChild() = default;
  48
  49   mozilla::ipc::IPCResult RecvPreloadResponse(
  50       ParentToChildInternalResponse&& aResponse);
  51
  52   mozilla::ipc::IPCResult RecvPreloadResponseTiming(ResponseTiming&& aTiming);
  53
  54   mozilla::ipc::IPCResult RecvPreloadResponseEnd(ResponseEndArgs&& aArgs);
  55
  56   void ActorDestroy(ActorDestroyReason) override;
  57
  58   MozPromiseRequestHolder<FetchEventRespondWithPromise>
  59       mRespondWithPromiseRequestHolder;
  60
  61   RefPtr<FetchEventOp> mOp;
  62
  63   // Initialized on RemoteWorkerService::Thread, read on a worker thread.
  64   SafeRefPtr<InternalRequest> mInternalRequest;
  65
  66   RefPtr<FetchEventPreloadResponseAvailablePromise::Private>
  67       mPreloadResponseAvailablePromise;
  68   RefPtr<FetchEventPreloadResponseTimingPromise::Private>
  69       mPreloadResponseTimingPromise;
  70   RefPtr<FetchEventPreloadResponseEndPromise::Private>
  71       mPreloadResponseEndPromise;
  72
  73   Maybe<ServiceWorkerOpResult> mCachedOpResult;
  74 };
  75
  76 }  // namespace mozilla::dom
  77
  78 #endif  // mozilla_dom_fetcheventopproxychild_h__