Adding upstream version 126.0.upstream/126.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

29 files changed, 285 insertions, 136 deletions

diff --git a/netwerk/protocol/http/ConnectionEntry.cpp b/netwerk/protocol/http/ConnectionEntry.cpp
index 7b59011cd3..dc0dfd103c 100644
--- a/netwerk/protocol/http/ConnectionEntry.cpp
+++ b/netwerk/protocol/http/ConnectionEntry.cpp
@@ -124,6 +124,7 @@ void ConnectionEntry::DisallowHttp2() {
 
   // Can't coalesce if we're not using spdy
   mCoalescingKeys.Clear();
+  mAddresses.Clear();
 }
 
 void ConnectionEntry::DontReuseHttp3Conn() {
@@ -137,6 +138,7 @@ void ConnectionEntry::DontReuseHttp3Conn() {
 
   // Can't coalesce if we're not using http3
   mCoalescingKeys.Clear();
+  mAddresses.Clear();
 }
 
 void ConnectionEntry::RecordIPFamilyPreference(uint16_t family) {
@@ -447,6 +449,7 @@ void ConnectionEntry::ClosePersistentConnections() {
   }
 
   mCoalescingKeys.Clear();
+  mAddresses.Clear();
 }
 
 uint32_t ConnectionEntry::PruneDeadConnections() {
@@ -969,18 +972,16 @@ bool ConnectionEntry::MaybeProcessCoalescingKeys(nsIDNSAddrRecord* dnsRecord,
     return false;
   }
 
-  nsTArray<NetAddr> addressSet;
-  nsresult rv = dnsRecord->GetAddresses(addressSet);
-
-  if (NS_FAILED(rv) || addressSet.IsEmpty()) {
+  nsresult rv = dnsRecord->GetAddresses(mAddresses);
+  if (NS_FAILED(rv) || mAddresses.IsEmpty()) {
     return false;
   }
 
-  for (uint32_t i = 0; i < addressSet.Length(); ++i) {
-    if ((addressSet[i].raw.family == AF_INET && addressSet[i].inet.ip == 0) ||
-        (addressSet[i].raw.family == AF_INET6 &&
-         addressSet[i].inet6.ip.u64[0] == 0 &&
-         addressSet[i].inet6.ip.u64[1] == 0)) {
+  for (uint32_t i = 0; i < mAddresses.Length(); ++i) {
+    if ((mAddresses[i].raw.family == AF_INET && mAddresses[i].inet.ip == 0) ||
+        (mAddresses[i].raw.family == AF_INET6 &&
+         mAddresses[i].inet6.ip.u64[0] == 0 &&
+         mAddresses[i].inet6.ip.u64[1] == 0)) {
       // Bug 1680249 - Don't create the coalescing key if the ip address is
       // `0.0.0.0` or `::`.
       LOG(
@@ -991,7 +992,7 @@ bool ConnectionEntry::MaybeProcessCoalescingKeys(nsIDNSAddrRecord* dnsRecord,
     }
     nsCString* newKey = mCoalescingKeys.AppendElement(nsCString());
     newKey->SetLength(kIPv6CStrBufSize + 26);
-    addressSet[i].ToStringBuffer(newKey->BeginWriting(), kIPv6CStrBufSize);
+    mAddresses[i].ToStringBuffer(newKey->BeginWriting(), kIPv6CStrBufSize);
     newKey->SetLength(strlen(newKey->BeginReading()));
     if (mConnInfo->GetAnonymous()) {
       newKey->AppendLiteral("~A:");
diff --git a/netwerk/protocol/http/ConnectionEntry.h b/netwerk/protocol/http/ConnectionEntry.h
index 8ccc126503..6a265e58fc 100644
--- a/netwerk/protocol/http/ConnectionEntry.h
+++ b/netwerk/protocol/http/ConnectionEntry.h
@@ -121,8 +121,14 @@ class ConnectionEntry {
   // combined with the Anonymous flag and OA from the connection information
   // to build the hash key for hosts in the same ip pool.
   //
+
   nsTArray<nsCString> mCoalescingKeys;
 
+  // This is a list of addresses matching the coalescing keys.
+  // This is necessary to check if the origin's DNS entries
+  // contain the IP address of the active connection.
+  nsTArray<NetAddr> mAddresses;
+
   // To have the UsingSpdy flag means some host with the same connection
   // entry has done NPN=spdy/* at some point. It does not mean every
   // connection is currently using spdy.
diff --git a/netwerk/protocol/http/EarlyHintPreloader.cpp b/netwerk/protocol/http/EarlyHintPreloader.cpp
index 920fea7fcd..3c8fd5a882 100644
--- a/netwerk/protocol/http/EarlyHintPreloader.cpp
+++ b/netwerk/protocol/http/EarlyHintPreloader.cpp
@@ -330,7 +330,7 @@ void EarlyHintPreloader::MaybeCreateAndInsertPreload(
     // directives to it
     nsCOMPtr<nsIContentSecurityPolicy> csp = new nsCSPContext();
     nsresult rv = csp->SetRequestContextWithPrincipal(
-        aPrincipal, aBaseURI, u""_ns, 0 /* aInnerWindowId */);
+        aPrincipal, aBaseURI, ""_ns, 0 /* aInnerWindowId */);
     NS_ENSURE_SUCCESS_VOID(rv);
     rv = CSP_AppendCSPFromHeader(csp, NS_ConvertUTF8toUTF16(aCSPHeader),
                                  false /* report only */);
diff --git a/netwerk/protocol/http/Http3Stream.cpp b/netwerk/protocol/http/Http3Stream.cpp
index 4f33ca07e2..4bb6b30925 100644
--- a/netwerk/protocol/http/Http3Stream.cpp
+++ b/netwerk/protocol/http/Http3Stream.cpp
@@ -42,7 +42,7 @@ Http3Stream::Http3Stream(nsAHttpTransaction* httpTransaction,
     mTransactionBrowserId = trans->BrowserId();
   }
 
-  SetPriority(cos.Flags());
+  mPriorityUrgency = nsHttpHandler::UrgencyFromCoSFlags(cos.Flags());
   SetIncremental(cos.Incremental());
 }
 
@@ -80,31 +80,6 @@ bool Http3Stream::GetHeadersString(const char* buf, uint32_t avail,
   return true;
 }
 
-void Http3Stream::SetPriority(uint32_t aCos) {
-  if (aCos & nsIClassOfService::UrgentStart) {
-    // coming from an user interaction => response should be the highest
-    // priority
-    mPriorityUrgency = 1;
-  } else if (aCos & nsIClassOfService::Leader) {
-    // main html document normal priority
-    mPriorityUrgency = 2;
-  } else if (aCos & nsIClassOfService::Unblocked) {
-    mPriorityUrgency = 3;
-  } else if (aCos & nsIClassOfService::Follower) {
-    mPriorityUrgency = 4;
-  } else if (aCos & nsIClassOfService::Speculative) {
-    mPriorityUrgency = 6;
-  } else if (aCos & nsIClassOfService::Background) {
-    // background tasks can be deprioritzed to the lowest priority
-    mPriorityUrgency = 6;
-  } else if (aCos & nsIClassOfService::Tail) {
-    mPriorityUrgency = 6;
-  } else {
-    // all others get a lower priority than the main html document
-    mPriorityUrgency = 4;
-  }
-}
-
 void Http3Stream::SetIncremental(bool incremental) {
   mPriorityIncremental = incremental;
 }
diff --git a/netwerk/protocol/http/Http3Stream.h b/netwerk/protocol/http/Http3Stream.h
index 1048b20ef5..fbfd567cbf 100644
--- a/netwerk/protocol/http/Http3Stream.h
+++ b/netwerk/protocol/http/Http3Stream.h
@@ -67,7 +67,6 @@ class Http3Stream final : public nsAHttpSegmentReader,
   bool GetHeadersString(const char* buf, uint32_t avail, uint32_t* countUsed);
   nsresult StartRequest();
 
-  void SetPriority(uint32_t aCos);
   void SetIncremental(bool incremental);
 
   /**
diff --git a/netwerk/protocol/http/HttpBaseChannel.cpp b/netwerk/protocol/http/HttpBaseChannel.cpp
index 9008d758fc..ff88b02753 100644
--- a/netwerk/protocol/http/HttpBaseChannel.cpp
+++ b/netwerk/protocol/http/HttpBaseChannel.cpp
@@ -1402,7 +1402,7 @@ nsresult HttpBaseChannel::DoApplyContentConversions(
 // channels cannot effectively be used in two contexts (specifically this one
 // and a peek context for sniffing)
 //
-class InterceptFailedOnStop : public nsIStreamListener {
+class InterceptFailedOnStop : public nsIThreadRetargetableStreamListener {
   virtual ~InterceptFailedOnStop() = default;
   nsCOMPtr<nsIStreamListener> mNext;
   HttpBaseChannel* mChannel;
@@ -1411,6 +1411,7 @@ class InterceptFailedOnStop : public nsIStreamListener {
   InterceptFailedOnStop(nsIStreamListener* arg, HttpBaseChannel* chan)
       : mNext(arg), mChannel(chan) {}
   NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSITHREADRETARGETABLESTREAMLISTENER
 
   NS_IMETHOD OnStartRequest(nsIRequest* aRequest) override {
     return mNext->OnStartRequest(aRequest);
@@ -1432,7 +1433,37 @@ class InterceptFailedOnStop : public nsIStreamListener {
   }
 };
 
-NS_IMPL_ISUPPORTS(InterceptFailedOnStop, nsIStreamListener, nsIRequestObserver)
+NS_IMPL_ADDREF(InterceptFailedOnStop)
+NS_IMPL_RELEASE(InterceptFailedOnStop)
+
+NS_INTERFACE_MAP_BEGIN(InterceptFailedOnStop)
+  NS_INTERFACE_MAP_ENTRY(nsIStreamListener)
+  NS_INTERFACE_MAP_ENTRY(nsIRequestObserver)
+  NS_INTERFACE_MAP_ENTRY(nsIThreadRetargetableStreamListener)
+  NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIRequestObserver)
+NS_INTERFACE_MAP_END
+
+NS_IMETHODIMP
+InterceptFailedOnStop::CheckListenerChain() {
+  nsCOMPtr<nsIThreadRetargetableStreamListener> listener =
+      do_QueryInterface(mNext);
+  if (!listener) {
+    return NS_ERROR_NO_INTERFACE;
+  }
+
+  return listener->CheckListenerChain();
+}
+
+NS_IMETHODIMP
+InterceptFailedOnStop::OnDataFinished(nsresult aStatus) {
+  nsCOMPtr<nsIThreadRetargetableStreamListener> listener =
+      do_QueryInterface(mNext);
+  if (listener) {
+    return listener->OnDataFinished(aStatus);
+  }
+
+  return NS_OK;
+}
 
 NS_IMETHODIMP
 HttpBaseChannel::DoApplyContentConversions(nsIStreamListener* aNextListener,
@@ -1508,6 +1539,8 @@ HttpBaseChannel::DoApplyContentConversions(nsIStreamListener* aNextListener,
           mode = 2;
         } else if (from.EqualsLiteral("br")) {
           mode = 3;
+        } else if (from.EqualsLiteral("zstd")) {
+          mode = 4;
         }
         Telemetry::Accumulate(Telemetry::HTTP_CONTENT_ENCODING, mode);
       }
@@ -1612,6 +1645,14 @@ HttpBaseChannel::nsContentEncodings::GetNext(nsACString& aNextEncoding) {
     }
   }
 
+  if (!haveType) {
+    encoding.BeginReading(start);
+    if (CaseInsensitiveFindInReadable("zstd"_ns, start, end)) {
+      aNextEncoding.AssignLiteral(APPLICATION_ZSTD);
+      haveType = true;
+    }
+  }
+
   // Prepare to fetch the next encoding
   mCurEnd = mCurStart;
   mReady = false;
@@ -2392,7 +2433,6 @@ HttpBaseChannel::GetDocumentURI(nsIURI** aDocumentURI) {
 NS_IMETHODIMP
 HttpBaseChannel::SetDocumentURI(nsIURI* aDocumentURI) {
   ENSURE_CALLED_BEFORE_CONNECT();
-
   mDocumentURI = aDocumentURI;
   return NS_OK;
 }
@@ -4973,7 +5013,7 @@ nsresult HttpBaseChannel::SetupReplacementChannel(nsIURI* newURI,
     httpInternal->SetLastRedirectFlags(redirectFlags);
 
     if (LoadRequireCORSPreflight()) {
-      httpInternal->SetCorsPreflightParameters(mUnsafeHeaders, false);
+      httpInternal->SetCorsPreflightParameters(mUnsafeHeaders, false, false);
     }
   }
 
@@ -5847,17 +5887,20 @@ void HttpBaseChannel::EnsureBrowserId() {
 
 void HttpBaseChannel::SetCorsPreflightParameters(
     const nsTArray<nsCString>& aUnsafeHeaders,
-    bool aShouldStripRequestBodyHeader) {
+    bool aShouldStripRequestBodyHeader, bool aShouldStripAuthHeader) {
   MOZ_RELEASE_ASSERT(!LoadRequestObserversCalled());
 
   StoreRequireCORSPreflight(true);
   mUnsafeHeaders = aUnsafeHeaders.Clone();
-  if (aShouldStripRequestBodyHeader) {
+  if (aShouldStripRequestBodyHeader || aShouldStripAuthHeader) {
     mUnsafeHeaders.RemoveElementsBy([&](const nsCString& aHeader) {
-      return aHeader.LowerCaseEqualsASCII("content-type") ||
-             aHeader.LowerCaseEqualsASCII("content-encoding") ||
-             aHeader.LowerCaseEqualsASCII("content-language") ||
-             aHeader.LowerCaseEqualsASCII("content-location");
+      return (aShouldStripRequestBodyHeader &&
+              (aHeader.LowerCaseEqualsASCII("content-type") ||
+               aHeader.LowerCaseEqualsASCII("content-encoding") ||
+               aHeader.LowerCaseEqualsASCII("content-language") ||
+               aHeader.LowerCaseEqualsASCII("content-location"))) ||
+             (aShouldStripAuthHeader &&
+              aHeader.LowerCaseEqualsASCII("authorization"));
     });
   }
 }
diff --git a/netwerk/protocol/http/HttpBaseChannel.h b/netwerk/protocol/http/HttpBaseChannel.h
index f3678bb0c9..d6d693212b 100644
--- a/netwerk/protocol/http/HttpBaseChannel.h
+++ b/netwerk/protocol/http/HttpBaseChannel.h
@@ -319,7 +319,7 @@ class HttpBaseChannel : public nsHashPropertyBag,
   NS_IMETHOD GetProxyURI(nsIURI** proxyURI) override;
   virtual void SetCorsPreflightParameters(
       const nsTArray<nsCString>& unsafeHeaders,
-      bool aShouldStripRequestBodyHeader) override;
+      bool aShouldStripRequestBodyHeader, bool aShouldStripAuthHeader) override;
   virtual void SetAltDataForChild(bool aIsForChild) override;
   virtual void DisableAltDataCache() override {
     StoreDisableAltDataCache(true);
diff --git a/netwerk/protocol/http/HttpChannelChild.cpp b/netwerk/protocol/http/HttpChannelChild.cpp
index c7009f34d3..8b581b070e 100644
--- a/netwerk/protocol/http/HttpChannelChild.cpp
+++ b/netwerk/protocol/http/HttpChannelChild.cpp
@@ -8,7 +8,7 @@
 // HttpLog.h should generally be included first
 #include "HttpLog.h"
 
-#include "mozilla/net/PBackgroundDataBridge.h"
+#include "nsError.h"
 #include "nsHttp.h"
 #include "nsICacheEntry.h"
 #include "mozilla/BasePrincipal.h"
@@ -23,6 +23,7 @@
 #include "mozilla/ipc/IPCStreamUtils.h"
 #include "mozilla/net/NeckoChild.h"
 #include "mozilla/net/HttpChannelChild.h"
+#include "mozilla/net/PBackgroundDataBridge.h"
 #include "mozilla/net/UrlClassifierCommon.h"
 #include "mozilla/net/UrlClassifierFeatureFactory.h"
 
@@ -34,6 +35,7 @@
 #include "nsContentPolicyUtils.h"
 #include "nsDOMNavigationTiming.h"
 #include "nsIThreadRetargetableStreamListener.h"
+#include "nsIStreamTransportService.h"
 #include "nsStringStream.h"
 #include "nsHttpChannel.h"
 #include "nsHttpHandler.h"
@@ -598,6 +600,17 @@ void HttpChannelChild::DoOnStartRequest(nsIRequest* aRequest) {
   } else if (listener) {
     mListener = listener;
     mCompressListener = listener;
+
+    // We call MaybeRetarget here to allow the stream converter
+    // the option to request data on another thread, even if the
+    // final listener might not support it
+    if (nsCOMPtr<nsIStreamConverter> conv =
+            do_QueryInterface((mCompressListener))) {
+      rv = conv->MaybeRetarget(this);
+      if (NS_SUCCEEDED(rv)) {
+        mOMTResult = LABELS_HTTP_CHILD_OMT_STATS_2::successOnlyDecomp;
+      }
+    }
   }
 }
 
@@ -852,15 +865,10 @@ class RecordStopRequestDelta final {
     }
 
     TimeDuration delta = (mOnStopRequestTime - mOnDataFinishedTime);
-    if (delta.ToMilliseconds() < 0) {
-      // Because Telemetry can't handle negatives
-      delta = -delta;
-      glean::networking::http_content_ondatafinished_to_onstop_delay_negative
-          .AccumulateRawDuration(delta);
-    } else {
-      glean::networking::http_content_ondatafinished_to_onstop_delay
-          .AccumulateRawDuration(delta);
-    }
+    MOZ_ASSERT((delta.ToMilliseconds() >= 0),
+               "OnDataFinished after OnStopRequest");
+    glean::networking::http_content_ondatafinished_to_onstop_delay
+        .AccumulateRawDuration(delta);
   }
 };
 
@@ -1157,7 +1165,7 @@ void HttpChannelChild::CollectOMTTelemetry() {
       NS_CP_ContentTypeName(mLoadInfo->InternalContentPolicyType()));
 
   Telemetry::AccumulateCategoricalKeyed(
-      key, static_cast<LABELS_HTTP_CHILD_OMT_STATS>(mOMTResult));
+      key, static_cast<LABELS_HTTP_CHILD_OMT_STATS_2>(mOMTResult));
 }
 
 // We want to inspect all upgradable mixed content loads
@@ -3055,7 +3063,7 @@ HttpChannelChild::RetargetDeliveryTo(nsISerialEventTarget* aNewTarget) {
   NS_ENSURE_ARG(aNewTarget);
   if (aNewTarget->IsOnCurrentThread()) {
     NS_WARNING("Retargeting delivery to same thread");
-    mOMTResult = LABELS_HTTP_CHILD_OMT_STATS::successMainThread;
+    mOMTResult = LABELS_HTTP_CHILD_OMT_STATS_2::successMainThread;
     return NS_OK;
   }
 
@@ -3063,7 +3071,7 @@ HttpChannelChild::RetargetDeliveryTo(nsISerialEventTarget* aNewTarget) {
     // TODO: Maybe add a new label for this? Maybe it doesn't
     // matter though, since we also blocked QI, so we shouldn't
     // ever get here.
-    mOMTResult = LABELS_HTTP_CHILD_OMT_STATS::failListener;
+    mOMTResult = LABELS_HTTP_CHILD_OMT_STATS_2::failListener;
     return NS_ERROR_NO_INTERFACE;
   }
 
@@ -3074,27 +3082,34 @@ HttpChannelChild::RetargetDeliveryTo(nsISerialEventTarget* aNewTarget) {
       do_QueryInterface(mListener, &rv);
   if (!retargetableListener || NS_FAILED(rv)) {
     NS_WARNING("Listener is not retargetable");
-    mOMTResult = LABELS_HTTP_CHILD_OMT_STATS::failListener;
+    mOMTResult = LABELS_HTTP_CHILD_OMT_STATS_2::failListener;
     return NS_ERROR_NO_INTERFACE;
   }
 
   rv = retargetableListener->CheckListenerChain();
   if (NS_FAILED(rv)) {
     NS_WARNING("Subsequent listeners are not retargetable");
-    mOMTResult = LABELS_HTTP_CHILD_OMT_STATS::failListenerChain;
+    mOMTResult = LABELS_HTTP_CHILD_OMT_STATS_2::failListenerChain;
     return rv;
   }
 
   {
     MutexAutoLock lock(mEventTargetMutex);
     MOZ_ASSERT(!mODATarget);
-    mODATarget = aNewTarget;
+    RetargetDeliveryToImpl(aNewTarget, lock);
   }
 
-  mOMTResult = LABELS_HTTP_CHILD_OMT_STATS::success;
+  mOMTResult = LABELS_HTTP_CHILD_OMT_STATS_2::success;
   return NS_OK;
 }
 
+void HttpChannelChild::RetargetDeliveryToImpl(nsISerialEventTarget* aNewTarget,
+                                              MutexAutoLock& aLockRef) {
+  aLockRef.AssertOwns(mEventTargetMutex);
+
+  mODATarget = aNewTarget;
+}
+
 NS_IMETHODIMP
 HttpChannelChild::GetDeliveryTarget(nsISerialEventTarget** aEventTarget) {
   MutexAutoLock lock(mEventTargetMutex);
diff --git a/netwerk/protocol/http/HttpChannelChild.h b/netwerk/protocol/http/HttpChannelChild.h
index 38895a0555..8cfc820a23 100644
--- a/netwerk/protocol/http/HttpChannelChild.h
+++ b/netwerk/protocol/http/HttpChannelChild.h
@@ -33,7 +33,7 @@
 #include "nsIThreadRetargetableRequest.h"
 #include "mozilla/net/DNS.h"
 
-using mozilla::Telemetry::LABELS_HTTP_CHILD_OMT_STATS;
+using mozilla::Telemetry::LABELS_HTTP_CHILD_OMT_STATS_2;
 
 class nsIEventTarget;
 class nsIInterceptedBodyCallback;
@@ -271,6 +271,9 @@ class HttpChannelChild final : public PHttpChannelChild,
 
   nsresult MaybeLogCOEPError(nsresult aStatus);
 
+  void RetargetDeliveryToImpl(nsISerialEventTarget* aNewTarget,
+                              MutexAutoLock& aLockRef);
+
  private:
   // this section is for main-thread-only object
   // all the references need to be proxy released on main thread.
@@ -312,8 +315,8 @@ class HttpChannelChild final : public PHttpChannelChild,
 
   // The result of RetargetDeliveryTo for this channel.
   // |notRequested| represents OMT is not requested by the channel owner.
-  Atomic<LABELS_HTTP_CHILD_OMT_STATS, mozilla::Relaxed> mOMTResult{
-      LABELS_HTTP_CHILD_OMT_STATS::notRequested};
+  Atomic<LABELS_HTTP_CHILD_OMT_STATS_2, mozilla::Relaxed> mOMTResult{
+      LABELS_HTTP_CHILD_OMT_STATS_2::notRequested};
 
   uint32_t mCacheKey{0};
   int32_t mCacheFetchCount{0};
diff --git a/netwerk/protocol/http/HttpChannelParent.cpp b/netwerk/protocol/http/HttpChannelParent.cpp
index e734d15a7d..b8634512ce 100644
--- a/netwerk/protocol/http/HttpChannelParent.cpp
+++ b/netwerk/protocol/http/HttpChannelParent.cpp
@@ -587,7 +587,7 @@ bool HttpChannelParent::DoAsyncOpen(
 
   if (aCorsPreflightArgs.isSome()) {
     const CorsPreflightArgs& args = aCorsPreflightArgs.ref();
-    httpChannel->SetCorsPreflightParameters(args.unsafeHeaders(), false);
+    httpChannel->SetCorsPreflightParameters(args.unsafeHeaders(), false, false);
   }
 
   nsCOMPtr<nsIInputStream> stream = DeserializeIPCStream(uploadStream);
@@ -896,7 +896,7 @@ mozilla::ipc::IPCResult HttpChannelParent::RecvRedirect2Verify(
         MOZ_RELEASE_ASSERT(newInternalChannel);
         const CorsPreflightArgs& args = aCorsPreflightArgs.ref();
         newInternalChannel->SetCorsPreflightParameters(args.unsafeHeaders(),
-                                                       false);
+                                                       false, false);
       }
 
       if (aReferrerInfo) {
@@ -1180,7 +1180,7 @@ HttpChannelParent::OnStartRequest(nsIRequest* aRequest) {
     PContentParent* pcp = Manager()->Manager();
     MOZ_ASSERT(pcp, "We should have a manager if our IPC isn't closed");
     DebugOnly<nsresult> rv =
-        static_cast<ContentParent*>(pcp)->AboutToLoadHttpFtpDocumentForChild(
+        static_cast<ContentParent*>(pcp)->AboutToLoadHttpDocumentForChild(
             chan, &args.shouldWaitForOnStartRequestSent());
     MOZ_ASSERT(NS_SUCCEEDED(rv));
   }
diff --git a/netwerk/protocol/http/ObliviousHttpChannel.cpp b/netwerk/protocol/http/ObliviousHttpChannel.cpp
index fafbf84b0b..1b4449f004 100644
--- a/netwerk/protocol/http/ObliviousHttpChannel.cpp
+++ b/netwerk/protocol/http/ObliviousHttpChannel.cpp
@@ -419,10 +419,10 @@ void ObliviousHttpChannel::SetAltDataForChild(bool aIsForChild) {
 
 void ObliviousHttpChannel::SetCorsPreflightParameters(
     nsTArray<nsTString<char>> const& aUnsafeHeaders,
-    bool aShouldStripRequestBodyHeader) {
+    bool aShouldStripRequestBodyHeader, bool aShouldStripAuthHeader) {
   if (mInnerChannelInternal) {
     mInnerChannelInternal->SetCorsPreflightParameters(
-        aUnsafeHeaders, aShouldStripRequestBodyHeader);
+        aUnsafeHeaders, aShouldStripRequestBodyHeader, aShouldStripAuthHeader);
   }
 }
 
diff --git a/netwerk/protocol/http/nsCORSListenerProxy.cpp b/netwerk/protocol/http/nsCORSListenerProxy.cpp
index 90ac6a4ddc..2846b852ca 100644
--- a/netwerk/protocol/http/nsCORSListenerProxy.cpp
+++ b/netwerk/protocol/http/nsCORSListenerProxy.cpp
@@ -441,7 +441,8 @@ nsresult nsCORSListenerProxy::Init(nsIChannel* aChannel,
       getter_AddRefs(mOuterNotificationCallbacks));
   aChannel->SetNotificationCallbacks(this);
 
-  nsresult rv = UpdateChannel(aChannel, aAllowDataURI, UpdateType::Default);
+  nsresult rv =
+      UpdateChannel(aChannel, aAllowDataURI, UpdateType::Default, false);
   if (NS_FAILED(rv)) {
     {
       MutexAutoLock lock(mMutex);
@@ -765,7 +766,7 @@ nsCORSListenerProxy::AsyncOnChannelRedirect(
     // data URIs should have been blocked before we got to the internal
     // redirect.
     rv = UpdateChannel(aNewChannel, DataURIHandling::Allow,
-                       UpdateType::InternalOrHSTSRedirect);
+                       UpdateType::InternalOrHSTSRedirect, false);
     if (NS_FAILED(rv)) {
       NS_WARNING(
           "nsCORSListenerProxy::AsyncOnChannelRedirect: "
@@ -835,6 +836,13 @@ nsCORSListenerProxy::AsyncOnChannelRedirect(
     }
 
     bool rewriteToGET = false;
+    // We need to strip auth header from preflight request for
+    // cross-origin redirects.
+    // See Bug 1874132
+    bool stripAuthHeader =
+        StaticPrefs::network_fetch_redirect_stripAuthHeader() &&
+        NS_ShouldRemoveAuthHeaderOnRedirect(aOldChannel, aNewChannel, aFlags);
+
     nsCOMPtr<nsIHttpChannel> oldHttpChannel = do_QueryInterface(aOldChannel);
     if (oldHttpChannel) {
       nsAutoCString method;
@@ -843,9 +851,10 @@ nsCORSListenerProxy::AsyncOnChannelRedirect(
                                                              &rewriteToGET);
     }
 
-    rv = UpdateChannel(aNewChannel, DataURIHandling::Disallow,
-                       rewriteToGET ? UpdateType::StripRequestBodyHeader
-                                    : UpdateType::Default);
+    rv = UpdateChannel(
+        aNewChannel, DataURIHandling::Disallow,
+        rewriteToGET ? UpdateType::StripRequestBodyHeader : UpdateType::Default,
+        stripAuthHeader);
     if (NS_FAILED(rv)) {
       NS_WARNING(
           "nsCORSListenerProxy::AsyncOnChannelRedirect: "
@@ -930,7 +939,10 @@ bool CheckInsecureUpgradePreventsCORS(nsIPrincipal* aRequestingPrincipal,
 
 nsresult nsCORSListenerProxy::UpdateChannel(nsIChannel* aChannel,
                                             DataURIHandling aAllowDataURI,
-                                            UpdateType aUpdateType) {
+                                            UpdateType aUpdateType,
+                                            bool aStripAuthHeader) {
+  MOZ_ASSERT_IF(aUpdateType == UpdateType::InternalOrHSTSRedirect,
+                !aStripAuthHeader);
   nsCOMPtr<nsIURI> uri, originalURI;
   nsresult rv = NS_GetFinalChannelURI(aChannel, getter_AddRefs(uri));
   NS_ENSURE_SUCCESS(rv, rv);
@@ -1020,7 +1032,7 @@ nsresult nsCORSListenerProxy::UpdateChannel(nsIChannel* aChannel,
 
   // Check if we need to do a preflight, and if so set one up. This must be
   // called once we know that the request is going, or has gone, cross-origin.
-  rv = CheckPreflightNeeded(aChannel, aUpdateType);
+  rv = CheckPreflightNeeded(aChannel, aUpdateType, aStripAuthHeader);
   NS_ENSURE_SUCCESS(rv, rv);
 
   // It's a cross site load
@@ -1087,7 +1099,8 @@ nsresult nsCORSListenerProxy::UpdateChannel(nsIChannel* aChannel,
 }
 
 nsresult nsCORSListenerProxy::CheckPreflightNeeded(nsIChannel* aChannel,
-                                                   UpdateType aUpdateType) {
+                                                   UpdateType aUpdateType,
+                                                   bool aStripAuthHeader) {
   // If this caller isn't using AsyncOpen, or if this *is* a preflight channel,
   // then we shouldn't initiate preflight for this channel.
   nsCOMPtr<nsILoadInfo> loadInfo = aChannel->LoadInfo();
@@ -1154,7 +1167,7 @@ nsresult nsCORSListenerProxy::CheckPreflightNeeded(nsIChannel* aChannel,
 
   internal->SetCorsPreflightParameters(
       headers.IsEmpty() ? loadInfoHeaders : headers,
-      aUpdateType == UpdateType::StripRequestBodyHeader);
+      aUpdateType == UpdateType::StripRequestBodyHeader, aStripAuthHeader);
 
   return NS_OK;
 }
diff --git a/netwerk/protocol/http/nsCORSListenerProxy.h b/netwerk/protocol/http/nsCORSListenerProxy.h
index e96b0a8aca..cdc3272fe0 100644
--- a/netwerk/protocol/http/nsCORSListenerProxy.h
+++ b/netwerk/protocol/http/nsCORSListenerProxy.h
@@ -92,10 +92,12 @@ class nsCORSListenerProxy final : public nsIInterfaceRequestor,
 
   [[nodiscard]] nsresult UpdateChannel(nsIChannel* aChannel,
                                        DataURIHandling aAllowDataURI,
-                                       UpdateType aUpdateType);
+                                       UpdateType aUpdateType,
+                                       bool aStripAuthHeader);
   [[nodiscard]] nsresult CheckRequestApproved(nsIRequest* aRequest);
   [[nodiscard]] nsresult CheckPreflightNeeded(nsIChannel* aChannel,
-                                              UpdateType aUpdateType);
+                                              UpdateType aUpdateType,
+                                              bool aStripAuthHeader);
 
   nsCOMPtr<nsIStreamListener> mOuterListener;
   // The principal that originally kicked off the request
diff --git a/netwerk/protocol/http/nsHttpChannel.cpp b/netwerk/protocol/http/nsHttpChannel.cpp
index 96e61e4fb8..4428b72426 100644
--- a/netwerk/protocol/http/nsHttpChannel.cpp
+++ b/netwerk/protocol/http/nsHttpChannel.cpp
@@ -15,11 +15,13 @@
 #include "mozilla/glean/GleanMetrics.h"
 #include "mozilla/StoragePrincipalHelper.h"
 
+#include "nsCOMPtr.h"
 #include "nsContentSecurityUtils.h"
 #include "nsHttp.h"
 #include "nsHttpChannel.h"
 #include "nsHttpChannelAuthProvider.h"
 #include "nsHttpHandler.h"
+#include "nsIStreamConverter.h"
 #include "nsString.h"
 #include "nsICacheStorageService.h"
 #include "nsICacheStorage.h"
@@ -483,6 +485,25 @@ void nsHttpChannel::HandleContinueCancellingByURLClassifier(
   ContinueCancellingByURLClassifier(aErrorCode);
 }
 
+void nsHttpChannel::SetPriorityHeader() {
+  uint8_t urgency = nsHttpHandler::UrgencyFromCoSFlags(mClassOfService.Flags());
+  bool incremental = mClassOfService.Incremental();
+
+  nsPrintfCString value(
+      "%s", urgency != 3 ? nsPrintfCString("u=%d", urgency).get() : "");
+
+  if (incremental) {
+    if (!value.IsEmpty()) {
+      value.Append(", ");
+    }
+    value.Append("i");
+  }
+
+  if (!value.IsEmpty()) {
+    SetRequestHeader("Priority"_ns, value, false);
+  }
+}
+
 nsresult nsHttpChannel::OnBeforeConnect() {
   nsresult rv = NS_OK;
 
@@ -1202,6 +1223,10 @@ nsresult nsHttpChannel::SetupTransaction() {
 
   mozilla::MutexAutoLock lock(mRCWNLock);
 
+  if (StaticPrefs::network_http_priority_header_enabled()) {
+    SetPriorityHeader();
+  }
+
   // If we're racing cache with network, conditional or byte range header
   // could be added in OnCacheEntryCheck. We cannot send conditional request
   // without having the entry, so we need to remove the headers here and
@@ -1810,6 +1835,7 @@ nsresult nsHttpChannel::CallOnStartRequest() {
                  "converter in this case.");
       mListener = listener;
       mCompressListener = listener;
+
       StoreHasAppliedConversion(true);
     }
   }
@@ -7664,6 +7690,7 @@ static nsLiteralCString ContentTypeToTelemetryLabel(nsHttpChannel* aChannel) {
       return "proxy"_ns;
     }
     if (contentType.EqualsLiteral(APPLICATION_BROTLI) ||
+        contentType.EqualsLiteral(APPLICATION_ZSTD) ||
         contentType.Find("zip") != kNotFound ||
         contentType.Find("compress") != kNotFound) {
       return "compressed"_ns;
diff --git a/netwerk/protocol/http/nsHttpChannel.h b/netwerk/protocol/http/nsHttpChannel.h
index dede167f87..e2fb5abde9 100644
--- a/netwerk/protocol/http/nsHttpChannel.h
+++ b/netwerk/protocol/http/nsHttpChannel.h
@@ -566,6 +566,8 @@ class nsHttpChannel final : public HttpBaseChannel,
   // This method can only be called on the main thread.
   void PerformBackgroundCacheRevalidationNow();
 
+  void SetPriorityHeader();
+
  private:
   nsCOMPtr<nsICancelable> mProxyRequest;
 
diff --git a/netwerk/protocol/http/nsHttpConnectionMgr.cpp b/netwerk/protocol/http/nsHttpConnectionMgr.cpp
index c7c385a42a..dbbd8fe0ca 100644
--- a/netwerk/protocol/http/nsHttpConnectionMgr.cpp
+++ b/netwerk/protocol/http/nsHttpConnectionMgr.cpp
@@ -817,10 +817,35 @@ HttpConnectionBase* nsHttpConnectionMgr::FindCoalescableConnection(
   for (uint32_t i = 0; i < keyLen; ++i) {
     conn = FindCoalescableConnectionByHashKey(ent, ent->mCoalescingKeys[i],
                                               justKidding, aNoHttp2, aNoHttp3);
+
+    auto usableEntry = [&](HttpConnectionBase* conn) {
+      // This is allowed by the spec, but other browsers don't coalesce
+      // so agressively, which surprises developers. See bug 1420777.
+      if (StaticPrefs::network_http_http2_aggressive_coalescing()) {
+        return true;
+      }
+
+      // Make sure that the connection's IP address is one that is in
+      // the set of IP addresses in the entry's DNS response.
+      NetAddr addr;
+      nsresult rv = conn->GetPeerAddr(&addr);
+      if (NS_FAILED(rv)) {
+        // Err on the side of not coalescing
+        return false;
+      }
+      // We don't care about remote port when matching entries.
+      addr.inet.port = 0;
+      return ent->mAddresses.Contains(addr);
+    };
+
     if (conn) {
-      LOG(("FindCoalescableConnection(%s) match conn %p on dns key %s\n",
-           ci->HashKey().get(), conn, ent->mCoalescingKeys[i].get()));
-      return conn;
+      LOG(("Found connection with matching hash"));
+      if (usableEntry(conn)) {
+        LOG(("> coalescing"));
+        return conn;
+      } else {
+        LOG(("> not coalescing as remote address not present in DNS records"));
+      }
     }
   }
 
diff --git a/netwerk/protocol/http/nsHttpDigestAuth.cpp b/netwerk/protocol/http/nsHttpDigestAuth.cpp
index 2a98301942..809cf7993b 100644
--- a/netwerk/protocol/http/nsHttpDigestAuth.cpp
+++ b/netwerk/protocol/http/nsHttpDigestAuth.cpp
@@ -9,6 +9,7 @@
 
 #include "mozilla/ClearOnShutdown.h"
 #include "mozilla/Sprintf.h"
+#include "mozilla/StaticPrefs_network.h"
 #include "mozilla/Unused.h"
 
 #include "nsHttp.h"
@@ -22,6 +23,7 @@
 #include "nsCRT.h"
 #include "nsICryptoHash.h"
 #include "nsComponentManagerUtils.h"
+#include "pk11pub.h"
 
 constexpr uint16_t DigestLength(uint16_t aAlgorithm) {
   if (aAlgorithm & (ALGO_SHA256 | ALGO_SHA256_SESS)) {
@@ -321,9 +323,13 @@ nsHttpDigestAuth::GenerateCredentials(
   // returned Authentication-Info header). also used for session info.
   //
   nsAutoCString cnonce;
-  static const char hexChar[] = "0123456789abcdef";
-  for (int i = 0; i < 16; ++i) {
-    cnonce.Append(hexChar[(int)(15.0 * rand() / (RAND_MAX + 1.0))]);
+  nsTArray<uint8_t> cnonceBuf;
+  cnonceBuf.SetLength(StaticPrefs::network_http_digest_auth_cnonce_length() /
+                      2);
+  PK11_GenerateRandom(reinterpret_cast<unsigned char*>(cnonceBuf.Elements()),
+                      cnonceBuf.Length());
+  for (auto byte : cnonceBuf) {
+    cnonce.AppendPrintf("%02x", byte);
   }
   LOG(("   cnonce=%s\n", cnonce.get()));
 
diff --git a/netwerk/protocol/http/nsHttpHandler.cpp b/netwerk/protocol/http/nsHttpHandler.cpp
index 4861b45466..b6440c88b5 100644
--- a/netwerk/protocol/http/nsHttpHandler.cpp
+++ b/netwerk/protocol/http/nsHttpHandler.cpp
@@ -714,6 +714,34 @@ nsresult nsHttpHandler::GenerateHostPort(const nsCString& host, int32_t port,
   return NS_GenerateHostPort(host, port, hostLine);
 }
 
+// static
+uint8_t nsHttpHandler::UrgencyFromCoSFlags(uint32_t cos) {
+  uint8_t urgency;
+  if (cos & nsIClassOfService::UrgentStart) {
+    // coming from an user interaction => response should be the highest
+    // priority
+    urgency = 1;
+  } else if (cos & nsIClassOfService::Leader) {
+    // main html document normal priority
+    urgency = 2;
+  } else if (cos & nsIClassOfService::Unblocked) {
+    urgency = 3;
+  } else if (cos & nsIClassOfService::Follower) {
+    urgency = 4;
+  } else if (cos & nsIClassOfService::Speculative) {
+    urgency = 6;
+  } else if (cos & nsIClassOfService::Background) {
+    // background tasks can be deprioritzed to the lowest priority
+    urgency = 6;
+  } else if (cos & nsIClassOfService::Tail) {
+    urgency = 6;
+  } else {
+    // all others get a lower priority than the main html document
+    urgency = 4;
+  }
+  return urgency;
+}
+
 //-----------------------------------------------------------------------------
 // nsHttpHandler <private>
 //-----------------------------------------------------------------------------
diff --git a/netwerk/protocol/http/nsHttpHandler.h b/netwerk/protocol/http/nsHttpHandler.h
index 2562d0c833..65ce5d6d12 100644
--- a/netwerk/protocol/http/nsHttpHandler.h
+++ b/netwerk/protocol/http/nsHttpHandler.h
@@ -429,6 +429,8 @@ class nsHttpHandler final : public nsIHttpProtocolHandler,
                                                  int32_t port,
                                                  nsACString& hostLine);
 
+  static uint8_t UrgencyFromCoSFlags(uint32_t cos);
+
   SpdyInformation* SpdyInfo() { return &mSpdyInfo; }
   bool IsH2MandatorySuiteEnabled() { return mH2MandatorySuiteEnabled; }
 
diff --git a/netwerk/protocol/http/nsHttpTransaction.cpp b/netwerk/protocol/http/nsHttpTransaction.cpp
index 558de8e6ea..24ef50fb85 100644
--- a/netwerk/protocol/http/nsHttpTransaction.cpp
+++ b/netwerk/protocol/http/nsHttpTransaction.cpp
@@ -1684,16 +1684,16 @@ void nsHttpTransaction::Close(nsresult reason) {
       switch (mHttpVersion) {
         case HttpVersion::v1_0:
         case HttpVersion::v1_1:
-          glean::networking::http_1_download_throughput.AccumulateSamples(
-              {mpbs});
+          glean::networking::http_1_download_throughput.AccumulateSingleSample(
+              mpbs);
           break;
         case HttpVersion::v2_0:
-          glean::networking::http_2_download_throughput.AccumulateSamples(
-              {mpbs});
+          glean::networking::http_2_download_throughput.AccumulateSingleSample(
+              mpbs);
           break;
         case HttpVersion::v3_0:
-          glean::networking::http_3_download_throughput.AccumulateSamples(
-              {mpbs});
+          glean::networking::http_3_download_throughput.AccumulateSingleSample(
+              mpbs);
           break;
         default:
           break;
@@ -3574,42 +3574,42 @@ void nsHttpTransaction::CollectTelemetryForUploads() {
   switch (mHttpVersion) {
     case HttpVersion::v1_0:
     case HttpVersion::v1_1:
-      glean::networking::http_1_upload_throughput.AccumulateSamples({mpbs});
+      glean::networking::http_1_upload_throughput.AccumulateSingleSample(mpbs);
       if (mRequestSize <= TELEMETRY_REQUEST_SIZE_50M) {
-        glean::networking::http_1_upload_throughput_10_50.AccumulateSamples(
-            {mpbs});
+        glean::networking::http_1_upload_throughput_10_50
+            .AccumulateSingleSample(mpbs);
       } else if (mRequestSize <= TELEMETRY_REQUEST_SIZE_100M) {
-        glean::networking::http_1_upload_throughput_50_100.AccumulateSamples(
-            {mpbs});
+        glean::networking::http_1_upload_throughput_50_100
+            .AccumulateSingleSample(mpbs);
       } else {
-        glean::networking::http_1_upload_throughput_100.AccumulateSamples(
-            {mpbs});
+        glean::networking::http_1_upload_throughput_100.AccumulateSingleSample(
+            mpbs);
       }
       break;
     case HttpVersion::v2_0:
-      glean::networking::http_2_upload_throughput.AccumulateSamples({mpbs});
+      glean::networking::http_2_upload_throughput.AccumulateSingleSample(mpbs);
       if (mRequestSize <= TELEMETRY_REQUEST_SIZE_50M) {
-        glean::networking::http_2_upload_throughput_10_50.AccumulateSamples(
-            {mpbs});
+        glean::networking::http_2_upload_throughput_10_50
+            .AccumulateSingleSample(mpbs);
       } else if (mRequestSize <= TELEMETRY_REQUEST_SIZE_100M) {
-        glean::networking::http_2_upload_throughput_50_100.AccumulateSamples(
-            {mpbs});
+        glean::networking::http_2_upload_throughput_50_100
+            .AccumulateSingleSample(mpbs);
       } else {
-        glean::networking::http_2_upload_throughput_100.AccumulateSamples(
-            {mpbs});
+        glean::networking::http_2_upload_throughput_100.AccumulateSingleSample(
+            mpbs);
       }
       break;
     case HttpVersion::v3_0:
-      glean::networking::http_3_upload_throughput.AccumulateSamples({mpbs});
+      glean::networking::http_3_upload_throughput.AccumulateSingleSample(mpbs);
       if (mRequestSize <= TELEMETRY_REQUEST_SIZE_50M) {
-        glean::networking::http_3_upload_throughput_10_50.AccumulateSamples(
-            {mpbs});
+        glean::networking::http_3_upload_throughput_10_50
+            .AccumulateSingleSample(mpbs);
       } else if (mRequestSize <= TELEMETRY_REQUEST_SIZE_100M) {
-        glean::networking::http_3_upload_throughput_50_100.AccumulateSamples(
-            {mpbs});
+        glean::networking::http_3_upload_throughput_50_100
+            .AccumulateSingleSample(mpbs);
       } else {
-        glean::networking::http_3_upload_throughput_100.AccumulateSamples(
-            {mpbs});
+        glean::networking::http_3_upload_throughput_100.AccumulateSingleSample(
+            mpbs);
       }
       break;
     default:
diff --git a/netwerk/protocol/http/nsIHttpActivityObserver.idl b/netwerk/protocol/http/nsIHttpActivityObserver.idl
index 533e6af135..1a2cea84ba 100644
--- a/netwerk/protocol/http/nsIHttpActivityObserver.idl
+++ b/netwerk/protocol/http/nsIHttpActivityObserver.idl
@@ -196,9 +196,9 @@ interface nsIHttpActivityDistributor : nsIHttpActivityObserver
     /**
      * C++ friendly getter
      */
-    [noscript, notxpcom] bool Activated();
-    [noscript, notxpcom] bool ObserveProxyResponseEnabled();
-    [noscript, notxpcom] bool ObserveConnectionEnabled();
+    [noscript, notxpcom] boolean Activated();
+    [noscript, notxpcom] boolean ObserveProxyResponseEnabled();
+    [noscript, notxpcom] boolean ObserveConnectionEnabled();
 
     /**
      * When true, the ACTIVITY_SUBTYPE_PROXY_RESPONSE_HEADER will be sent to
diff --git a/netwerk/protocol/http/nsIHttpAuthManager.idl b/netwerk/protocol/http/nsIHttpAuthManager.idl
index 5acd652942..cf39a03e34 100644
--- a/netwerk/protocol/http/nsIHttpAuthManager.idl
+++ b/netwerk/protocol/http/nsIHttpAuthManager.idl
@@ -63,7 +63,7 @@ interface nsIHttpAuthManager : nsISupports
                                     out AString aUserDomain,
                                     out AString aUserName,
                                     out AString aUserPassword,
-                                    [optional] in bool aIsPrivate,
+                                    [optional] in boolean aIsPrivate,
                                     [optional] in nsIPrincipal aPrincipal);
 
     /**
diff --git a/netwerk/protocol/http/nsIHttpChannel.idl b/netwerk/protocol/http/nsIHttpChannel.idl
index 7ed707eacf..1bd7aeba37 100644
--- a/netwerk/protocol/http/nsIHttpChannel.idl
+++ b/netwerk/protocol/http/nsIHttpChannel.idl
@@ -204,7 +204,7 @@ interface nsIHttpChannel : nsIIdentChannel
      * Call this method to see if we need to strip the request body headers
      * for the new http channel. This should be called during redirection.
      */
-    [must_use] bool ShouldStripRequestBodyHeader(in ACString aMethod);
+    [must_use] boolean ShouldStripRequestBodyHeader(in ACString aMethod);
 
     /**
      * This attribute of the channel indicates whether or not
diff --git a/netwerk/protocol/http/nsIHttpChannelInternal.idl b/netwerk/protocol/http/nsIHttpChannelInternal.idl
index 1650b8f35c..64f41be28b 100644
--- a/netwerk/protocol/http/nsIHttpChannelInternal.idl
+++ b/netwerk/protocol/http/nsIHttpChannelInternal.idl
@@ -105,7 +105,7 @@ interface nsIHttpChannelInternal : nsISupports
      * Returns true in case this channel is used for auth;
      * (the response header includes 'www-authenticate').
      */
-    [noscript, must_use] readonly attribute bool isAuthChannel;
+    [noscript, must_use] readonly attribute boolean isAuthChannel;
 
     /**
      * This flag is set to force relevant cookies to be sent with this load
@@ -381,7 +381,8 @@ interface nsIHttpChannelInternal : nsISupports
      */
     [noscript, notxpcom, nostdcall]
     void setCorsPreflightParameters(in CStringArrayRef unsafeHeaders,
-                                    in boolean shouldStripRequestBodyHeader);
+                                    in boolean shouldStripRequestBodyHeader,
+                                    in boolean shouldStripAuthHeader);
 
     [noscript, notxpcom, nostdcall]
     void setAltDataForChild(in boolean aIsForChild);
@@ -457,7 +458,7 @@ interface nsIHttpChannelInternal : nsISupports
         in nsILoadInfo_CrossOriginOpenerPolicy aInitiatorPolicy);
 
     [noscript]
-    bool hasCrossOriginOpenerPolicyMismatch();
+    boolean hasCrossOriginOpenerPolicyMismatch();
 
     [noscript]
     nsILoadInfo_CrossOriginEmbedderPolicy getResponseEmbedderPolicy(in boolean aIsOriginTrialCoepCredentiallessEnabled);
diff --git a/netwerk/protocol/http/nsIWellKnownOpportunisticUtils.idl b/netwerk/protocol/http/nsIWellKnownOpportunisticUtils.idl
index fa90891172..366b17fdd4 100644
--- a/netwerk/protocol/http/nsIWellKnownOpportunisticUtils.idl
+++ b/netwerk/protocol/http/nsIWellKnownOpportunisticUtils.idl
@@ -19,5 +19,5 @@ interface nsIWellKnownOpportunisticUtils : nsISupports
     [must_use] void verify(in ACString aJSON,
                in ACString  aOrigin);
 
-    [must_use] readonly attribute bool valid;
+    [must_use] readonly attribute boolean valid;
 };
diff --git a/netwerk/protocol/res/PageThumbProtocolHandler.cpp b/netwerk/protocol/res/PageThumbProtocolHandler.cpp
index 2d9777da7b..ece55aa54c 100644
--- a/netwerk/protocol/res/PageThumbProtocolHandler.cpp
+++ b/netwerk/protocol/res/PageThumbProtocolHandler.cpp
@@ -304,9 +304,9 @@ nsresult PageThumbProtocolHandler::GetThumbnailPath(const nsACString& aPath,
   }
 
   // Extract URL from query string.
-  nsAutoString url;
+  nsAutoCString url;
   bool found =
-      URLParams::Extract(Substring(aPath, queryIndex + 1), u"url"_ns, url);
+      URLParams::Extract(Substring(aPath, queryIndex + 1), "url"_ns, url);
   if (!found || url.IsVoid()) {
     return NS_ERROR_NOT_AVAILABLE;
   }
@@ -320,7 +320,8 @@ nsresult PageThumbProtocolHandler::GetThumbnailPath(const nsACString& aPath,
     }
     // Use PageThumbsStorageService to get the local file path of the screenshot
     // for the given URL.
-    rv = pageThumbsStorage->GetFilePathForURL(url, aThumbnailPath);
+    rv = pageThumbsStorage->GetFilePathForURL(NS_ConvertUTF8toUTF16(url),
+                                              aThumbnailPath);
 #ifdef MOZ_PLACES
   } else if (aHost.EqualsLiteral(PLACES_PREVIEWS_HOST)) {
     nsCOMPtr<nsIPlacesPreviewsHelperService> helper =
@@ -328,7 +329,7 @@ nsresult PageThumbProtocolHandler::GetThumbnailPath(const nsACString& aPath,
     if (NS_WARN_IF(NS_FAILED(rv))) {
       return rv;
     }
-    rv = helper->GetFilePathForURL(url, aThumbnailPath);
+    rv = helper->GetFilePathForURL(NS_ConvertUTF8toUTF16(url), aThumbnailPath);
 #endif
   } else {
     MOZ_ASSERT_UNREACHABLE("Unknown thumbnail host");
diff --git a/netwerk/protocol/viewsource/nsViewSourceChannel.cpp b/netwerk/protocol/viewsource/nsViewSourceChannel.cpp
index f2428a5744..3b5f95d5f3 100644
--- a/netwerk/protocol/viewsource/nsViewSourceChannel.cpp
+++ b/netwerk/protocol/viewsource/nsViewSourceChannel.cpp
@@ -1048,9 +1048,9 @@ NS_IMETHODIMP nsViewSourceChannel::GetDocumentCharacterSet(
 // Have to manually forward SetCorsPreflightParameters since it's [notxpcom]
 void nsViewSourceChannel::SetCorsPreflightParameters(
     const nsTArray<nsCString>& aUnsafeHeaders,
-    bool aShouldStripRequestBodyHeader) {
+    bool aShouldStripRequestBodyHeader, bool aShouldStripAuthHeader) {
   mHttpChannelInternal->SetCorsPreflightParameters(
-      aUnsafeHeaders, aShouldStripRequestBodyHeader);
+      aUnsafeHeaders, aShouldStripRequestBodyHeader, aShouldStripAuthHeader);
 }
 
 void nsViewSourceChannel::SetAltDataForChild(bool aIsForChild) {
diff --git a/netwerk/protocol/websocket/nsIWebSocketEventService.idl b/netwerk/protocol/websocket/nsIWebSocketEventService.idl
index 9763850609..b97e06a72b 100644
--- a/netwerk/protocol/websocket/nsIWebSocketEventService.idl
+++ b/netwerk/protocol/websocket/nsIWebSocketEventService.idl
@@ -83,5 +83,5 @@ interface nsIWebSocketEventService : nsISupports
   [must_use] void removeListener(in unsigned long long aInnerWindowID,
                                  in nsIWebSocketEventListener aListener);
 
-  [must_use] bool hasListenerFor(in unsigned long long aInnerWindowID);
+  [must_use] boolean hasListenerFor(in unsigned long long aInnerWindowID);
 };
diff --git a/netwerk/protocol/webtransport/nsIWebTransport.idl b/netwerk/protocol/webtransport/nsIWebTransport.idl
index 2283c42977..5ed4e96517 100644
--- a/netwerk/protocol/webtransport/nsIWebTransport.idl
+++ b/netwerk/protocol/webtransport/nsIWebTransport.idl
@@ -82,7 +82,7 @@ interface WebTransportSessionEventListener : nsISupports {
   // This is used internally to pass the reference of WebTransportSession
   // object to WebTransportSessionProxy.
   void onSessionReadyInternal(in Http3WebTransportSessionPtr aSession);
-  void onSessionClosed(in bool aCleanly,
+  void onSessionClosed(in boolean aCleanly,
                        in uint32_t aErrorCode,
                        in ACString aReason);
 
@@ -121,7 +121,7 @@ interface WebTransportSessionEventListener : nsISupports {
 [uuid(faad75bd-83c6-420b-9fdb-a70bd70be449)]
 interface WebTransportConnectionSettings : nsISupports {
   // WebTransport specific connection information
-  readonly attribute bool dedicated;
+  readonly attribute boolean dedicated;
   void getServerCertificateHashes(out Array<nsIWebTransportHash> aServerCertHashes);
 };