WebBrowserPersistResourcesParent.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef WebBrowserPersistResourcesParent_h__

#define WebBrowserPersistResourcesParent_h__

#include "mozilla/PWebBrowserPersistResourcesParent.h"

#include "WebBrowserPersistDocumentParent.h"

#include "nsCOMPtr.h"

#include "nsIWebBrowserPersistDocument.h"

namespace mozilla {

class WebBrowserPersistResourcesParent final

    : public PWebBrowserPersistResourcesParent,

      public nsIWebBrowserPersistDocumentReceiver {

 public:

  WebBrowserPersistResourcesParent(

      nsIWebBrowserPersistDocument* aDocument,

      nsIWebBrowserPersistResourceVisitor* aVisitor);

  virtual mozilla::ipc::IPCResult RecvVisitResource(

      const nsACString& aURI,

      const nsContentPolicyType& aContentPolicyType) override;

  virtual mozilla::ipc::IPCResult RecvVisitDocument(

      NotNull<PWebBrowserPersistDocumentParent*> aSubDocument) override;

  virtual mozilla::ipc::IPCResult RecvVisitBrowsingContext(

      const dom::MaybeDiscarded<dom::BrowsingContext>& aContext) override;

  virtual mozilla::ipc::IPCResult Recv__delete__(

      const nsresult& aStatus) override;

  virtual void ActorDestroy(ActorDestroyReason aWhy) override;

  NS_DECL_NSIWEBBROWSERPERSISTDOCUMENTRECEIVER

  NS_DECL_ISUPPORTS

 private:

  // Note: even if the XPIDL didn't need mDocument for visitor

  // callbacks, this object still needs to hold a strong reference

  // to it to defer actor subtree deletion until after the

  // visitation is finished.

  nsCOMPtr<nsIWebBrowserPersistDocument> mDocument;

  nsCOMPtr<nsIWebBrowserPersistResourceVisitor> mVisitor;

  virtual ~WebBrowserPersistResourcesParent();

};

}  // namespace mozilla

#endif  // WebBrowserPersistResourcesParent_h__