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88 lines
2.2 KiB
C++
88 lines
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_clearsitedata_h
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#define mozilla_clearsitedata_h
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#include "nsIObserver.h"
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#include "nsTArray.h"
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class nsIHttpChannel;
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class nsIPrincipal;
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class nsIURI;
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namespace mozilla {
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class ClearSiteData final : public nsIObserver
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIOBSERVER
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static void
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Initialize();
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private:
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ClearSiteData();
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~ClearSiteData();
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static void
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Shutdown();
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class PendingCleanupHolder;
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// Starts the cleanup if the channel contains the Clear-Site-Data header and
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// if the URI is secure.
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void
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ClearDataFromChannel(nsIHttpChannel* aChannel);
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// This method checks if the protocol handler of the URI has the
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// URI_IS_POTENTIALLY_TRUSTWORTHY flag.
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bool
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IsSecureURI(nsIURI* aURI) const;
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// From the Clear-Site-Data header, it returns a bitmap with Type values.
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uint32_t
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ParseHeader(nsIHttpChannel* aChannel, nsIURI* aURI) const;
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enum Type
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{
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eCache = 0x01,
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eCookies = 0x02,
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eStorage = 0x04,
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eExecutionContexts = 0x08,
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};
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// This method writes a console message when a cleanup operation is going to
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// be executed.
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void
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LogOpToConsole(nsIHttpChannel* aChannel, nsIURI* aURI, Type aType) const;
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// Logging of an unknown type value.
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void
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LogErrorToConsole(nsIHttpChannel* aChannel, nsIURI* aURI,
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const nsACString& aUnknownType) const;
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void
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LogToConsoleInternal(nsIHttpChannel* aChannel, nsIURI* aURI,
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const char* aMsg,
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const nsTArray<nsString>& aParams) const;
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// This method converts a Type to the corrisponding string format.
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void
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TypeToString(Type aType, nsAString& aStr) const;
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// When called, after the cleanup, PendingCleanupHolder will reload all the
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// browsing contexts.
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void
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BrowsingContextsReload(PendingCleanupHolder* aHolder,
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nsIPrincipal* aPrincipal) const;
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};
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} // namespace mozilla
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#endif // mozilla_clearsitedata_h
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