forked from mirrors/gecko-dev
866 lines
34 KiB
C++
866 lines
34 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set sw=2 ts=8 et 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_net_HttpBaseChannel_h
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#define mozilla_net_HttpBaseChannel_h
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#include "mozilla/Atomics.h"
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#include "nsHttp.h"
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#include "nsAutoPtr.h"
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#include "nsHashPropertyBag.h"
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#include "nsProxyInfo.h"
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#include "nsHttpRequestHead.h"
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#include "nsHttpResponseHead.h"
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#include "nsHttpConnectionInfo.h"
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#include "nsIConsoleReportCollector.h"
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#include "nsIEncodedChannel.h"
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#include "nsIHttpChannel.h"
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#include "nsHttpHandler.h"
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#include "nsIHttpChannelInternal.h"
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#include "nsIForcePendingChannel.h"
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#include "nsIFormPOSTActionChannel.h"
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#include "nsIUploadChannel2.h"
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#include "nsIProgressEventSink.h"
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#include "nsIURI.h"
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#include "nsIEffectiveTLDService.h"
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#include "nsIStringEnumerator.h"
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#include "nsISupportsPriority.h"
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#include "nsIClassOfService.h"
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#include "nsIClassifiedChannel.h"
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#include "nsIApplicationCache.h"
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#include "nsIResumableChannel.h"
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#include "nsITraceableChannel.h"
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#include "nsILoadContext.h"
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#include "nsILoadInfo.h"
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#include "mozilla/net/NeckoCommon.h"
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#include "nsThreadUtils.h"
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#include "PrivateBrowsingChannel.h"
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#include "mozilla/net/DNS.h"
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#include "nsITimedChannel.h"
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#include "nsIHttpChannel.h"
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#include "nsISecurityConsoleMessage.h"
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#include "nsCOMArray.h"
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#include "mozilla/net/ChannelEventQueue.h"
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#include "mozilla/Move.h"
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#include "nsIThrottledInputChannel.h"
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#include "nsTArray.h"
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#include "nsCOMPtr.h"
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#include "mozilla/IntegerPrintfMacros.h"
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#define HTTP_BASE_CHANNEL_IID \
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{ 0x9d5cde03, 0xe6e9, 0x4612, \
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{ 0xbf, 0xef, 0xbb, 0x66, 0xf3, 0xbb, 0x74, 0x46 } }
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class nsISecurityConsoleMessage;
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class nsIPrincipal;
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namespace mozilla {
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namespace dom {
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class PerformanceStorage;
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}
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class LogCollector;
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namespace net {
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extern mozilla::LazyLogModule gHttpLog;
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/*
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* This class is a partial implementation of nsIHttpChannel. It contains code
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* shared by nsHttpChannel and HttpChannelChild.
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* - Note that this class has nothing to do with nsBaseChannel, which is an
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* earlier effort at a base class for channels that somehow never made it all
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* the way to the HTTP channel.
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*/
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class HttpBaseChannel : public nsHashPropertyBag
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, public nsIEncodedChannel
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, public nsIHttpChannel
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, public nsIHttpChannelInternal
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, public nsIFormPOSTActionChannel
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, public nsIUploadChannel2
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, public nsISupportsPriority
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, public nsIClassOfService
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, public nsIResumableChannel
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, public nsITraceableChannel
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, public PrivateBrowsingChannel<HttpBaseChannel>
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, public nsITimedChannel
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, public nsIForcePendingChannel
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, public nsIConsoleReportCollector
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, public nsIThrottledInputChannel
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, public nsIClassifiedChannel
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{
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protected:
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virtual ~HttpBaseChannel();
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSIUPLOADCHANNEL
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NS_DECL_NSIFORMPOSTACTIONCHANNEL
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NS_DECL_NSIUPLOADCHANNEL2
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NS_DECL_NSITRACEABLECHANNEL
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NS_DECL_NSITIMEDCHANNEL
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NS_DECL_NSITHROTTLEDINPUTCHANNEL
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NS_DECL_NSICLASSIFIEDCHANNEL
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NS_DECLARE_STATIC_IID_ACCESSOR(HTTP_BASE_CHANNEL_IID)
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HttpBaseChannel();
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virtual MOZ_MUST_USE nsresult Init(nsIURI *aURI, uint32_t aCaps,
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nsProxyInfo *aProxyInfo,
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uint32_t aProxyResolveFlags,
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nsIURI *aProxyURI,
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uint64_t aChannelId);
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// nsIRequest
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NS_IMETHOD GetName(nsACString& aName) override;
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NS_IMETHOD IsPending(bool *aIsPending) override;
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NS_IMETHOD GetStatus(nsresult *aStatus) override;
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NS_IMETHOD GetLoadGroup(nsILoadGroup **aLoadGroup) override;
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NS_IMETHOD SetLoadGroup(nsILoadGroup *aLoadGroup) override;
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NS_IMETHOD GetLoadFlags(nsLoadFlags *aLoadFlags) override;
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NS_IMETHOD SetLoadFlags(nsLoadFlags aLoadFlags) override;
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NS_IMETHOD SetDocshellUserAgentOverride();
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// nsIChannel
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NS_IMETHOD GetOriginalURI(nsIURI **aOriginalURI) override;
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NS_IMETHOD SetOriginalURI(nsIURI *aOriginalURI) override;
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NS_IMETHOD GetURI(nsIURI **aURI) override;
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NS_IMETHOD GetOwner(nsISupports **aOwner) override;
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NS_IMETHOD SetOwner(nsISupports *aOwner) override;
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NS_IMETHOD GetLoadInfo(nsILoadInfo **aLoadInfo) override;
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NS_IMETHOD SetLoadInfo(nsILoadInfo *aLoadInfo) override;
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NS_IMETHOD GetIsDocument(bool *aIsDocument) override;
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NS_IMETHOD GetNotificationCallbacks(nsIInterfaceRequestor **aCallbacks) override;
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NS_IMETHOD SetNotificationCallbacks(nsIInterfaceRequestor *aCallbacks) override;
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NS_IMETHOD GetContentType(nsACString& aContentType) override;
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NS_IMETHOD SetContentType(const nsACString& aContentType) override;
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NS_IMETHOD GetContentCharset(nsACString& aContentCharset) override;
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NS_IMETHOD SetContentCharset(const nsACString& aContentCharset) override;
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NS_IMETHOD GetContentDisposition(uint32_t *aContentDisposition) override;
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NS_IMETHOD SetContentDisposition(uint32_t aContentDisposition) override;
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NS_IMETHOD GetContentDispositionFilename(nsAString& aContentDispositionFilename) override;
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NS_IMETHOD SetContentDispositionFilename(const nsAString& aContentDispositionFilename) override;
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NS_IMETHOD GetContentDispositionHeader(nsACString& aContentDispositionHeader) override;
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NS_IMETHOD GetContentLength(int64_t *aContentLength) override;
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NS_IMETHOD SetContentLength(int64_t aContentLength) override;
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NS_IMETHOD Open(nsIInputStream **aResult) override;
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NS_IMETHOD Open2(nsIInputStream **aResult) override;
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NS_IMETHOD GetBlockAuthPrompt(bool* aValue) override;
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NS_IMETHOD SetBlockAuthPrompt(bool aValue) override;
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// nsIEncodedChannel
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NS_IMETHOD GetApplyConversion(bool *value) override;
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NS_IMETHOD SetApplyConversion(bool value) override;
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NS_IMETHOD GetContentEncodings(nsIUTF8StringEnumerator** aEncodings) override;
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NS_IMETHOD DoApplyContentConversions(nsIStreamListener *aNextListener,
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nsIStreamListener **aNewNextListener,
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nsISupports *aCtxt) override;
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// HttpBaseChannel::nsIHttpChannel
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NS_IMETHOD GetRequestMethod(nsACString& aMethod) override;
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NS_IMETHOD SetRequestMethod(const nsACString& aMethod) override;
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NS_IMETHOD GetReferrer(nsIURI **referrer) override;
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NS_IMETHOD SetReferrer(nsIURI *referrer) override;
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NS_IMETHOD GetReferrerPolicy(uint32_t *referrerPolicy) override;
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NS_IMETHOD SetReferrerWithPolicy(nsIURI *referrer, uint32_t referrerPolicy) override;
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NS_IMETHOD GetRequestHeader(const nsACString& aHeader, nsACString& aValue) override;
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NS_IMETHOD SetRequestHeader(const nsACString& aHeader,
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const nsACString& aValue, bool aMerge) override;
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NS_IMETHOD SetEmptyRequestHeader(const nsACString& aHeader) override;
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NS_IMETHOD VisitRequestHeaders(nsIHttpHeaderVisitor *visitor) override;
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NS_IMETHOD VisitNonDefaultRequestHeaders(nsIHttpHeaderVisitor *visitor) override;
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NS_IMETHOD GetResponseHeader(const nsACString &header, nsACString &value) override;
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NS_IMETHOD SetResponseHeader(const nsACString& header,
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const nsACString& value, bool merge) override;
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NS_IMETHOD VisitResponseHeaders(nsIHttpHeaderVisitor *visitor) override;
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NS_IMETHOD GetOriginalResponseHeader(const nsACString &aHeader,
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nsIHttpHeaderVisitor *aVisitor) override;
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NS_IMETHOD VisitOriginalResponseHeaders(nsIHttpHeaderVisitor *aVisitor) override;
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NS_IMETHOD GetAllowPipelining(bool *value) override; // deprecated
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NS_IMETHOD SetAllowPipelining(bool value) override; // deprecated
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NS_IMETHOD GetAllowSTS(bool *value) override;
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NS_IMETHOD SetAllowSTS(bool value) override;
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NS_IMETHOD GetRedirectionLimit(uint32_t *value) override;
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NS_IMETHOD SetRedirectionLimit(uint32_t value) override;
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NS_IMETHOD IsNoStoreResponse(bool *value) override;
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NS_IMETHOD IsNoCacheResponse(bool *value) override;
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NS_IMETHOD IsPrivateResponse(bool *value) override;
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NS_IMETHOD GetResponseStatus(uint32_t *aValue) override;
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NS_IMETHOD GetResponseStatusText(nsACString& aValue) override;
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NS_IMETHOD GetRequestSucceeded(bool *aValue) override;
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NS_IMETHOD RedirectTo(nsIURI *newURI) override;
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NS_IMETHOD UpgradeToSecure() override;
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NS_IMETHOD GetRequestContextID(uint64_t *aRCID) override;
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NS_IMETHOD GetTransferSize(uint64_t *aTransferSize) override;
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NS_IMETHOD GetDecodedBodySize(uint64_t *aDecodedBodySize) override;
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NS_IMETHOD GetEncodedBodySize(uint64_t *aEncodedBodySize) override;
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NS_IMETHOD SetRequestContextID(uint64_t aRCID) override;
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NS_IMETHOD GetIsMainDocumentChannel(bool* aValue) override;
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NS_IMETHOD SetIsMainDocumentChannel(bool aValue) override;
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NS_IMETHOD GetProtocolVersion(nsACString & aProtocolVersion) override;
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NS_IMETHOD GetChannelId(uint64_t *aChannelId) override;
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NS_IMETHOD SetChannelId(uint64_t aChannelId) override;
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NS_IMETHOD GetTopLevelContentWindowId(uint64_t *aContentWindowId) override;
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NS_IMETHOD SetTopLevelContentWindowId(uint64_t aContentWindowId) override;
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NS_IMETHOD GetTopLevelOuterContentWindowId(uint64_t *aWindowId) override;
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NS_IMETHOD SetTopLevelOuterContentWindowId(uint64_t aWindowId) override;
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NS_IMETHOD GetIsTrackingResource(bool* aIsTrackingResource) override;
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NS_IMETHOD OverrideTrackingResource(bool aIsTracking) override;
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// nsIHttpChannelInternal
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NS_IMETHOD GetDocumentURI(nsIURI **aDocumentURI) override;
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NS_IMETHOD SetDocumentURI(nsIURI *aDocumentURI) override;
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NS_IMETHOD GetRequestVersion(uint32_t *major, uint32_t *minor) override;
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NS_IMETHOD GetResponseVersion(uint32_t *major, uint32_t *minor) override;
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NS_IMETHOD SetCookie(const char *aCookieHeader) override;
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NS_IMETHOD GetThirdPartyFlags(uint32_t *aForce) override;
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NS_IMETHOD SetThirdPartyFlags(uint32_t aForce) override;
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NS_IMETHOD GetForceAllowThirdPartyCookie(bool *aForce) override;
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NS_IMETHOD SetForceAllowThirdPartyCookie(bool aForce) override;
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NS_IMETHOD GetCanceled(bool *aCanceled) override;
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NS_IMETHOD GetChannelIsForDownload(bool *aChannelIsForDownload) override;
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NS_IMETHOD SetChannelIsForDownload(bool aChannelIsForDownload) override;
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NS_IMETHOD SetCacheKeysRedirectChain(nsTArray<nsCString> *cacheKeys) override;
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NS_IMETHOD GetLocalAddress(nsACString& addr) override;
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NS_IMETHOD GetLocalPort(int32_t* port) override;
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NS_IMETHOD GetRemoteAddress(nsACString& addr) override;
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NS_IMETHOD GetRemotePort(int32_t* port) override;
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NS_IMETHOD GetAllowSpdy(bool *aAllowSpdy) override;
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NS_IMETHOD SetAllowSpdy(bool aAllowSpdy) override;
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NS_IMETHOD GetAllowAltSvc(bool *aAllowAltSvc) override;
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NS_IMETHOD SetAllowAltSvc(bool aAllowAltSvc) override;
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NS_IMETHOD GetBeConservative(bool *aBeConservative) override;
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NS_IMETHOD SetBeConservative(bool aBeConservative) override;
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NS_IMETHOD GetTrr(bool *aTRR) override;
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NS_IMETHOD SetTrr(bool aTRR) override;
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NS_IMETHOD GetTlsFlags(uint32_t *aTlsFlags) override;
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NS_IMETHOD SetTlsFlags(uint32_t aTlsFlags) override;
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NS_IMETHOD GetApiRedirectToURI(nsIURI * *aApiRedirectToURI) override;
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virtual MOZ_MUST_USE nsresult AddSecurityMessage(const nsAString &aMessageTag, const nsAString &aMessageCategory);
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NS_IMETHOD TakeAllSecurityMessages(nsCOMArray<nsISecurityConsoleMessage> &aMessages) override;
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NS_IMETHOD GetResponseTimeoutEnabled(bool *aEnable) override;
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NS_IMETHOD SetResponseTimeoutEnabled(bool aEnable) override;
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NS_IMETHOD GetInitialRwin(uint32_t* aRwin) override;
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NS_IMETHOD SetInitialRwin(uint32_t aRwin) override;
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NS_IMETHOD ForcePending(bool aForcePending) override;
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NS_IMETHOD GetLastModifiedTime(PRTime* lastModifiedTime) override;
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NS_IMETHOD GetCorsIncludeCredentials(bool* aInclude) override;
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NS_IMETHOD SetCorsIncludeCredentials(bool aInclude) override;
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NS_IMETHOD GetCorsMode(uint32_t* aCorsMode) override;
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NS_IMETHOD SetCorsMode(uint32_t aCorsMode) override;
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NS_IMETHOD GetRedirectMode(uint32_t* aRedirectMode) override;
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NS_IMETHOD SetRedirectMode(uint32_t aRedirectMode) override;
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NS_IMETHOD GetFetchCacheMode(uint32_t* aFetchCacheMode) override;
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NS_IMETHOD SetFetchCacheMode(uint32_t aFetchCacheMode) override;
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NS_IMETHOD GetTopWindowURI(nsIURI **aTopWindowURI) override;
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NS_IMETHOD SetTopWindowURIIfUnknown(nsIURI *aTopWindowURI) override;
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NS_IMETHOD GetProxyURI(nsIURI **proxyURI) override;
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virtual void SetCorsPreflightParameters(const nsTArray<nsCString>& unsafeHeaders) override;
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virtual void SetAltDataForChild(bool aIsForChild) override;
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NS_IMETHOD GetConnectionInfoHashKey(nsACString& aConnectionInfoHashKey) override;
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NS_IMETHOD GetIntegrityMetadata(nsAString& aIntegrityMetadata) override;
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NS_IMETHOD SetIntegrityMetadata(const nsAString& aIntegrityMetadata) override;
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NS_IMETHOD GetLastRedirectFlags(uint32_t *aValue) override;
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NS_IMETHOD SetLastRedirectFlags(uint32_t aValue) override;
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NS_IMETHOD GetNavigationStartTimeStamp(TimeStamp* aTimeStamp) override;
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NS_IMETHOD SetNavigationStartTimeStamp(TimeStamp aTimeStamp) override;
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inline void CleanRedirectCacheChainIfNecessary()
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{
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mRedirectedCachekeys = nullptr;
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}
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NS_IMETHOD HTTPUpgrade(const nsACString & aProtocolName,
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nsIHttpUpgradeListener *aListener) override;
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// nsISupportsPriority
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NS_IMETHOD GetPriority(int32_t *value) override;
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NS_IMETHOD AdjustPriority(int32_t delta) override;
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// nsIClassOfService
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NS_IMETHOD GetClassFlags(uint32_t *outFlags) override { *outFlags = mClassOfService; return NS_OK; }
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// nsIResumableChannel
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NS_IMETHOD GetEntityID(nsACString& aEntityID) override;
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// nsIConsoleReportCollector
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void
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AddConsoleReport(uint32_t aErrorFlags, const nsACString& aCategory,
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nsContentUtils::PropertiesFile aPropertiesFile,
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const nsACString& aSourceFileURI,
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uint32_t aLineNumber, uint32_t aColumnNumber,
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const nsACString& aMessageName,
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const nsTArray<nsString>& aStringParams) override;
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void
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FlushReportsToConsole(uint64_t aInnerWindowID,
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ReportAction aAction = ReportAction::Forget) override;
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void
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FlushReportsToConsoleForServiceWorkerScope(const nsACString& aScope,
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ReportAction aAction = ReportAction::Forget) override;
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void
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FlushConsoleReports(nsIDocument* aDocument,
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ReportAction aAction = ReportAction::Forget) override;
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void
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FlushConsoleReports(nsILoadGroup* aLoadGroup,
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ReportAction aAction = ReportAction::Forget) override;
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void
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FlushConsoleReports(nsIConsoleReportCollector* aCollector) override;
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void
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ClearConsoleReports() override;
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class nsContentEncodings : public nsIUTF8StringEnumerator
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIUTF8STRINGENUMERATOR
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nsContentEncodings(nsIHttpChannel* aChannel, const char* aEncodingHeader);
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private:
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virtual ~nsContentEncodings() = default;
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MOZ_MUST_USE nsresult PrepareForNext(void);
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// We do not own the buffer. The channel owns it.
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const char* mEncodingHeader;
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const char* mCurStart; // points to start of current header
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const char* mCurEnd; // points to end of current header
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// Hold a ref to our channel so that it can't go away and take the
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// header with it.
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nsCOMPtr<nsIHttpChannel> mChannel;
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bool mReady;
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};
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nsHttpResponseHead * GetResponseHead() const { return mResponseHead; }
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nsHttpRequestHead * GetRequestHead() { return &mRequestHead; }
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nsHttpHeaderArray * GetResponseTrailers() const { return mResponseTrailers; }
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const NetAddr& GetSelfAddr() { return mSelfAddr; }
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const NetAddr& GetPeerAddr() { return mPeerAddr; }
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MOZ_MUST_USE nsresult OverrideSecurityInfo(nsISupports* aSecurityInfo);
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public: /* Necko internal use only... */
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int64_t GetAltDataLength() { return mAltDataLength; }
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bool IsNavigation();
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static bool IsReferrerSchemeAllowed(nsIURI *aReferrer);
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static void PropagateReferenceIfNeeded(nsIURI *aURI, nsCOMPtr<nsIURI>& aRedirectURI);
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// Return whether upon a redirect code of httpStatus for method, the
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// request method should be rewritten to GET.
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static bool ShouldRewriteRedirectToGET(uint32_t httpStatus,
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nsHttpRequestHead::ParsedMethodType method);
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// Like nsIEncodedChannel::DoApplyConversions except context is set to
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// mListenerContext.
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MOZ_MUST_USE nsresult
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DoApplyContentConversions(nsIStreamListener *aNextListener,
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nsIStreamListener **aNewNextListener);
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// Callback on STS thread called by CopyComplete when NS_AsyncCopy()
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// is finished. This function works as a proxy function to dispatch
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// |EnsureUploadStreamIsCloneableComplete| to main thread.
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virtual void OnCopyComplete(nsresult aStatus);
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void SetIsTrackingResource();
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const uint64_t& ChannelId() const
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{
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return mChannelId;
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}
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void InternalSetUploadStream(nsIInputStream *uploadStream)
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{
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mUploadStream = uploadStream;
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}
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void InternalSetUploadStreamLength(uint64_t aLength)
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{
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mReqContentLength = aLength;
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}
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void SetUploadStreamHasHeaders(bool hasHeaders)
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{
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mUploadStreamHasHeaders = hasHeaders;
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}
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MOZ_MUST_USE nsresult
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SetReferrerWithPolicyInternal(nsIURI *referrer, uint32_t referrerPolicy)
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{
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nsAutoCString spec;
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nsresult rv = referrer->GetAsciiSpec(spec);
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if (NS_FAILED(rv)) {
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return rv;
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}
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mReferrer = referrer;
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mReferrerPolicy = referrerPolicy;
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rv = mRequestHead.SetHeader(nsHttp::Referer, spec);
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return rv;
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}
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MOZ_MUST_USE nsresult SetTopWindowURI(nsIURI* aTopWindowURI)
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{
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|
mTopWindowURI = aTopWindowURI;
|
|
return NS_OK;
|
|
}
|
|
|
|
protected:
|
|
// Handle notifying listener, removing from loadgroup if request failed.
|
|
void DoNotifyListener();
|
|
virtual void DoNotifyListenerCleanup() = 0;
|
|
|
|
// drop reference to listener, its callbacks, and the progress sink
|
|
virtual void ReleaseListeners();
|
|
|
|
// Call AsyncAbort().
|
|
virtual void
|
|
DoAsyncAbort(nsresult aStatus) = 0;
|
|
|
|
// This is fired only when a cookie is created due to the presence of
|
|
// Set-Cookie header in the response header of any network request.
|
|
// This notification will come only after the "http-on-examine-response"
|
|
// was fired.
|
|
void NotifySetCookie(char const *aCookie);
|
|
|
|
mozilla::dom::PerformanceStorage* GetPerformanceStorage();
|
|
void MaybeReportTimingData();
|
|
nsIURI* GetReferringPage();
|
|
nsPIDOMWindowInner* GetInnerDOMWindow();
|
|
|
|
void AddCookiesToRequest();
|
|
virtual MOZ_MUST_USE nsresult
|
|
SetupReplacementChannel(nsIURI *, nsIChannel *, bool preserveMethod,
|
|
uint32_t redirectFlags);
|
|
|
|
// bundle calling OMR observers and marking flag into one function
|
|
inline void CallOnModifyRequestObservers() {
|
|
gHttpHandler->OnModifyRequest(this);
|
|
mRequestObserversCalled = true;
|
|
}
|
|
|
|
// Helper function to simplify getting notification callbacks.
|
|
template <class T>
|
|
void GetCallback(nsCOMPtr<T> &aResult)
|
|
{
|
|
NS_QueryNotificationCallbacks(mCallbacks, mLoadGroup,
|
|
NS_GET_TEMPLATE_IID(T),
|
|
getter_AddRefs(aResult));
|
|
}
|
|
|
|
// Redirect tracking
|
|
// Checks whether or not aURI and mOriginalURI share the same domain.
|
|
bool SameOriginWithOriginalUri(nsIURI *aURI);
|
|
|
|
// GetPrincipal Returns the channel's URI principal.
|
|
nsIPrincipal *GetURIPrincipal();
|
|
|
|
MOZ_MUST_USE bool BypassServiceWorker() const;
|
|
|
|
// Returns true if this channel should intercept the network request and prepare
|
|
// for a possible synthesized response instead.
|
|
bool ShouldIntercept(nsIURI* aURI = nullptr);
|
|
|
|
// Callback on main thread when NS_AsyncCopy() is finished populating
|
|
// the new mUploadStream.
|
|
void EnsureUploadStreamIsCloneableComplete(nsresult aStatus);
|
|
|
|
#ifdef DEBUG
|
|
// Check if mPrivateBrowsingId matches between LoadInfo and LoadContext.
|
|
void AssertPrivateBrowsingId();
|
|
#endif
|
|
|
|
// Called before we create the redirect target channel.
|
|
already_AddRefed<nsILoadInfo> CloneLoadInfoForRedirect(nsIURI *newURI, uint32_t redirectFlags);
|
|
|
|
static void CallTypeSniffers(void *aClosure, const uint8_t *aData,
|
|
uint32_t aCount);
|
|
|
|
nsresult
|
|
CheckRedirectLimit(uint32_t aRedirectFlags) const;
|
|
|
|
bool
|
|
MaybeWaitForUploadStreamLength(nsIStreamListener *aListener,
|
|
nsISupports *aContext);
|
|
|
|
friend class PrivateBrowsingChannel<HttpBaseChannel>;
|
|
friend class InterceptFailedOnStop;
|
|
|
|
protected:
|
|
// this section is for main-thread-only object
|
|
// all the references need to be proxy released on main thread.
|
|
nsCOMPtr<nsIURI> mURI;
|
|
nsCOMPtr<nsIURI> mOriginalURI;
|
|
nsCOMPtr<nsIURI> mDocumentURI;
|
|
nsCOMPtr<nsILoadGroup> mLoadGroup;
|
|
nsCOMPtr<nsILoadInfo> mLoadInfo;
|
|
nsCOMPtr<nsIInterfaceRequestor> mCallbacks;
|
|
nsCOMPtr<nsIProgressEventSink> mProgressSink;
|
|
nsCOMPtr<nsIURI> mReferrer;
|
|
nsCOMPtr<nsIApplicationCache> mApplicationCache;
|
|
nsCOMPtr<nsIURI> mAPIRedirectToURI;
|
|
nsCOMPtr<nsIURI> mProxyURI;
|
|
nsCOMPtr<nsIPrincipal> mPrincipal;
|
|
nsCOMPtr<nsIURI> mTopWindowURI;
|
|
nsCOMPtr<nsIStreamListener> mListener;
|
|
nsCOMPtr<nsISupports> mListenerContext;
|
|
// An instance of nsHTTPCompressConv
|
|
nsCOMPtr<nsIStreamListener> mCompressListener;
|
|
|
|
private:
|
|
// Proxy release all members above on main thread.
|
|
void ReleaseMainThreadOnlyReferences();
|
|
|
|
bool IsCrossOriginWithReferrer();
|
|
|
|
nsresult
|
|
ExplicitSetUploadStreamLength(uint64_t aContentLength,
|
|
bool aStreamHasHeaders);
|
|
|
|
void
|
|
MaybeResumeAsyncOpen();
|
|
|
|
protected:
|
|
nsCString mSpec; // ASCII encoded URL spec
|
|
nsCString mContentTypeHint;
|
|
nsCString mContentCharsetHint;
|
|
nsCString mUserSetCookieHeader;
|
|
// HTTP Upgrade Data
|
|
nsCString mUpgradeProtocol;
|
|
// Resumable channel specific data
|
|
nsCString mEntityID;
|
|
// The initiator type (for this resource) - how was the resource referenced in
|
|
// the HTML file.
|
|
nsString mInitiatorType;
|
|
// Holds the name of the preferred alt-data type.
|
|
nsCString mPreferredCachedAltDataType;
|
|
// Holds the name of the alternative data type the channel returned.
|
|
nsCString mAvailableCachedAltDataType;
|
|
nsString mIntegrityMetadata;
|
|
|
|
// Classified channel's matched information
|
|
nsCString mMatchedList;
|
|
nsCString mMatchedProvider;
|
|
nsCString mMatchedFullHash;
|
|
|
|
|
|
nsCOMPtr<nsISupports> mOwner;
|
|
|
|
nsHttpRequestHead mRequestHead;
|
|
// Upload throttling.
|
|
nsCOMPtr<nsIInputChannelThrottleQueue> mThrottleQueue;
|
|
nsCOMPtr<nsIInputStream> mUploadStream;
|
|
nsCOMPtr<nsIRunnable> mUploadCloneableCallback;
|
|
nsAutoPtr<nsHttpResponseHead> mResponseHead;
|
|
nsAutoPtr<nsHttpHeaderArray> mResponseTrailers;
|
|
RefPtr<nsHttpConnectionInfo> mConnectionInfo;
|
|
nsCOMPtr<nsIProxyInfo> mProxyInfo;
|
|
nsCOMPtr<nsISupports> mSecurityInfo;
|
|
nsCOMPtr<nsIHttpUpgradeListener> mUpgradeProtocolCallback;
|
|
nsAutoPtr<nsString> mContentDispositionFilename;
|
|
nsCOMPtr<nsIConsoleReportCollector> mReportCollector;
|
|
|
|
RefPtr<nsHttpHandler> mHttpHandler; // keep gHttpHandler alive
|
|
nsAutoPtr<nsTArray<nsCString> > mRedirectedCachekeys;
|
|
nsCOMPtr<nsIRequestContext> mRequestContext;
|
|
|
|
NetAddr mSelfAddr;
|
|
NetAddr mPeerAddr;
|
|
|
|
nsTArray<Pair<nsString, nsString>> mSecurityConsoleMessages;
|
|
nsTArray<nsCString> mUnsafeHeaders;
|
|
|
|
// A time value equal to the starting time of the fetch that initiates the
|
|
// redirect.
|
|
mozilla::TimeStamp mRedirectStartTimeStamp;
|
|
// A time value equal to the time immediately after receiving the last byte of
|
|
// the response of the last redirect.
|
|
mozilla::TimeStamp mRedirectEndTimeStamp;
|
|
|
|
PRTime mChannelCreationTime;
|
|
TimeStamp mChannelCreationTimestamp;
|
|
TimeStamp mAsyncOpenTime;
|
|
TimeStamp mCacheReadStart;
|
|
TimeStamp mCacheReadEnd;
|
|
TimeStamp mLaunchServiceWorkerStart;
|
|
TimeStamp mLaunchServiceWorkerEnd;
|
|
TimeStamp mDispatchFetchEventStart;
|
|
TimeStamp mDispatchFetchEventEnd;
|
|
TimeStamp mHandleFetchEventStart;
|
|
TimeStamp mHandleFetchEventEnd;
|
|
// copied from the transaction before we null out mTransaction
|
|
// so that the timing can still be queried from OnStopRequest
|
|
TimingStruct mTransactionTimings;
|
|
|
|
uint64_t mStartPos;
|
|
uint64_t mTransferSize;
|
|
uint64_t mDecodedBodySize;
|
|
uint64_t mEncodedBodySize;
|
|
uint64_t mRequestContextID;
|
|
// ID of the top-level document's inner window this channel is being
|
|
// originated from.
|
|
uint64_t mContentWindowId;
|
|
uint64_t mTopLevelOuterContentWindowId;
|
|
int64_t mAltDataLength;
|
|
uint64_t mChannelId;
|
|
uint64_t mReqContentLength;
|
|
|
|
Atomic<nsresult, ReleaseAcquire> mStatus;
|
|
|
|
// Use Release-Acquire ordering to ensure the OMT ODA is ignored while channel
|
|
// is canceled on main thread.
|
|
Atomic<bool, ReleaseAcquire> mCanceled;
|
|
Atomic<bool, ReleaseAcquire> mIsTrackingResource;
|
|
|
|
uint32_t mLoadFlags;
|
|
uint32_t mCaps;
|
|
uint32_t mClassOfService;
|
|
|
|
uint32_t mUpgradeToSecure : 1;
|
|
uint32_t mApplyConversion : 1;
|
|
uint32_t mIsPending : 1;
|
|
uint32_t mWasOpened : 1;
|
|
// if 1 all "http-on-{opening|modify|etc}-request" observers have been called
|
|
uint32_t mRequestObserversCalled : 1;
|
|
uint32_t mResponseHeadersModified : 1;
|
|
uint32_t mAllowSTS : 1;
|
|
uint32_t mThirdPartyFlags : 3;
|
|
uint32_t mUploadStreamHasHeaders : 1;
|
|
uint32_t mInheritApplicationCache : 1;
|
|
uint32_t mChooseApplicationCache : 1;
|
|
uint32_t mLoadedFromApplicationCache : 1;
|
|
uint32_t mChannelIsForDownload : 1;
|
|
uint32_t mTracingEnabled : 1;
|
|
// True if timing collection is enabled
|
|
uint32_t mTimingEnabled : 1;
|
|
uint32_t mReportTiming : 1;
|
|
uint32_t mAllowSpdy : 1;
|
|
uint32_t mAllowAltSvc : 1;
|
|
uint32_t mBeConservative : 1;
|
|
uint32_t mTRR : 1;
|
|
uint32_t mResponseTimeoutEnabled : 1;
|
|
// A flag that should be false only if a cross-domain redirect occurred
|
|
uint32_t mAllRedirectsSameOrigin : 1;
|
|
|
|
// Is 1 if no redirects have occured or if all redirects
|
|
// pass the Resource Timing timing-allow-check
|
|
uint32_t mAllRedirectsPassTimingAllowCheck : 1;
|
|
|
|
// True if this channel was intercepted and could receive a synthesized response.
|
|
uint32_t mResponseCouldBeSynthesized : 1;
|
|
|
|
uint32_t mBlockAuthPrompt : 1;
|
|
|
|
// If true, we behave as if the LOAD_FROM_CACHE flag has been set.
|
|
// Used to enforce that flag's behavior but not expose it externally.
|
|
uint32_t mAllowStaleCacheContent : 1;
|
|
|
|
// True iff this request has been calculated in its request context as
|
|
// a non tail request. We must remove it again when this channel is done.
|
|
uint32_t mAddedAsNonTailRequest : 1;
|
|
|
|
// True if AsyncOpen() is called when the stream length is still unknown.
|
|
// AsyncOpen() will be retriggered when InputStreamLengthHelper execs the
|
|
// callback, passing the stream length value.
|
|
uint32_t mAsyncOpenWaitingForStreamLength : 1;
|
|
|
|
// Defaults to true. This is set to false when it is no longer possible
|
|
// to upgrade the request to a secure channel.
|
|
uint32_t mUpgradableToSecure : 1;
|
|
|
|
|
|
// An opaque flags for non-standard behavior of the TLS system.
|
|
// It is unlikely this will need to be set outside of telemetry studies
|
|
// relating to the TLS implementation.
|
|
uint32_t mTlsFlags;
|
|
|
|
// Current suspension depth for this channel object
|
|
uint32_t mSuspendCount;
|
|
|
|
// Per channel transport window override (0 means no override)
|
|
uint32_t mInitialRwin;
|
|
|
|
uint32_t mProxyResolveFlags;
|
|
|
|
uint32_t mContentDispositionHint;
|
|
uint32_t mReferrerPolicy;
|
|
|
|
uint32_t mCorsMode;
|
|
uint32_t mRedirectMode;
|
|
|
|
// If this channel was created as the result of a redirect, then this value
|
|
// will reflect the redirect flags passed to the SetupReplacementChannel()
|
|
// method.
|
|
uint32_t mLastRedirectFlags;
|
|
|
|
int16_t mPriority;
|
|
uint8_t mRedirectionLimit;
|
|
|
|
// Performance tracking
|
|
// Number of redirects that has occurred.
|
|
int8_t mRedirectCount;
|
|
// Number of internal redirects that has occurred.
|
|
int8_t mInternalRedirectCount;
|
|
|
|
bool mAsyncOpenTimeOverriden;
|
|
bool mForcePending;
|
|
|
|
bool mCorsIncludeCredentials;
|
|
|
|
// These parameters are used to ensure that we do not call OnStartRequest and
|
|
// OnStopRequest more than once.
|
|
bool mOnStartRequestCalled;
|
|
bool mOnStopRequestCalled;
|
|
|
|
// Defaults to false. Is set to true at the begining of OnStartRequest.
|
|
// Used to ensure methods can't be called before OnStartRequest.
|
|
bool mAfterOnStartRequestBegun;
|
|
|
|
bool mRequireCORSPreflight;
|
|
|
|
// This flag will be true if the consumer is requesting alt-data AND the
|
|
// consumer is in the child process.
|
|
bool mAltDataForChild;
|
|
|
|
bool mForceMainDocumentChannel;
|
|
// This is set true if the channel is waiting for the
|
|
// InputStreamLengthHelper::GetAsyncLength callback.
|
|
bool mPendingInputStreamLengthOperation;
|
|
|
|
bool EnsureRequestContextID();
|
|
bool EnsureRequestContext();
|
|
|
|
// Adds/removes this channel as a non-tailed request in its request context
|
|
// these helpers ensure we add it only once and remove it only when added
|
|
// via mAddedAsNonTailRequest member tracking.
|
|
void AddAsNonTailRequest();
|
|
void RemoveAsNonTailRequest();
|
|
|
|
void EnsureTopLevelOuterContentWindowId();
|
|
};
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(HttpBaseChannel, HTTP_BASE_CHANNEL_IID)
|
|
|
|
// Share some code while working around C++'s absurd inability to handle casting
|
|
// of member functions between base/derived types.
|
|
// - We want to store member function pointer to call at resume time, but one
|
|
// such function--HandleAsyncAbort--we want to share between the
|
|
// nsHttpChannel/HttpChannelChild. Can't define it in base class, because
|
|
// then we'd have to cast member function ptr between base/derived class
|
|
// types. Sigh...
|
|
template <class T>
|
|
class HttpAsyncAborter
|
|
{
|
|
public:
|
|
explicit HttpAsyncAborter(T *derived) : mThis(derived), mCallOnResume(0) {}
|
|
|
|
// Aborts channel: calls OnStart/Stop with provided status, removes channel
|
|
// from loadGroup.
|
|
MOZ_MUST_USE nsresult AsyncAbort(nsresult status);
|
|
|
|
// Does most the actual work.
|
|
void HandleAsyncAbort();
|
|
|
|
// AsyncCall calls a member function asynchronously (via an event).
|
|
// retval isn't refcounted and is set only when event was successfully
|
|
// posted, the event is returned for the purpose of cancelling when needed
|
|
MOZ_MUST_USE virtual nsresult AsyncCall(void (T::*funcPtr)(),
|
|
nsRunnableMethod<T> **retval = nullptr);
|
|
private:
|
|
T *mThis;
|
|
|
|
protected:
|
|
// Function to be called at resume time
|
|
void (T::* mCallOnResume)(void);
|
|
};
|
|
|
|
template <class T>
|
|
MOZ_MUST_USE nsresult HttpAsyncAborter<T>::AsyncAbort(nsresult status)
|
|
{
|
|
MOZ_LOG(gHttpLog, LogLevel::Debug,
|
|
("HttpAsyncAborter::AsyncAbort [this=%p status=%" PRIx32 "]\n",
|
|
mThis, static_cast<uint32_t>(status)));
|
|
|
|
mThis->mStatus = status;
|
|
|
|
// if this fails? Callers ignore our return value anyway....
|
|
return AsyncCall(&T::HandleAsyncAbort);
|
|
}
|
|
|
|
// Each subclass needs to define its own version of this (which just calls this
|
|
// base version), else we wind up casting base/derived member function ptrs
|
|
template <class T>
|
|
inline void HttpAsyncAborter<T>::HandleAsyncAbort()
|
|
{
|
|
MOZ_ASSERT(!mCallOnResume, "How did that happen?");
|
|
|
|
if (mThis->mSuspendCount) {
|
|
MOZ_LOG(gHttpLog, LogLevel::Debug,
|
|
("Waiting until resume to do async notification [this=%p]\n", mThis));
|
|
mCallOnResume = &T::HandleAsyncAbort;
|
|
return;
|
|
}
|
|
|
|
mThis->DoNotifyListener();
|
|
|
|
// finally remove ourselves from the load group.
|
|
if (mThis->mLoadGroup)
|
|
mThis->mLoadGroup->RemoveRequest(mThis, nullptr, mThis->mStatus);
|
|
}
|
|
|
|
template <class T>
|
|
nsresult HttpAsyncAborter<T>::AsyncCall(void (T::*funcPtr)(),
|
|
nsRunnableMethod<T> **retval)
|
|
{
|
|
nsresult rv;
|
|
|
|
RefPtr<nsRunnableMethod<T>> event =
|
|
NewRunnableMethod("net::HttpAsyncAborter::AsyncCall", mThis, funcPtr);
|
|
rv = NS_DispatchToCurrentThread(event);
|
|
if (NS_SUCCEEDED(rv) && retval) {
|
|
*retval = event;
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
class ProxyReleaseRunnable final : public mozilla::Runnable
|
|
{
|
|
public:
|
|
explicit ProxyReleaseRunnable(nsTArray<nsCOMPtr<nsISupports>>&& aDoomed)
|
|
: Runnable("ProxyReleaseRunnable")
|
|
, mDoomed(std::move(aDoomed))
|
|
{}
|
|
|
|
NS_IMETHOD
|
|
Run() override
|
|
{
|
|
mDoomed.Clear();
|
|
return NS_OK;
|
|
}
|
|
|
|
private:
|
|
virtual ~ProxyReleaseRunnable() = default;
|
|
|
|
nsTArray<nsCOMPtr<nsISupports>> mDoomed;
|
|
};
|
|
|
|
} // namespace net
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_net_HttpBaseChannel_h
|