5 files changed, 37 insertions, 20 deletions
diff --git a/netwerk/ipc/DocumentLoadListener.cpp b/netwerk/ipc/DocumentLoadListener.cpp
index ca1f59e884..d849eab750 100644
--- a/netwerk/ipc/DocumentLoadListener.cpp
+++ b/netwerk/ipc/DocumentLoadListener.cpp
@@ -303,12 +303,12 @@ class ParentProcessDocumentOpenInfo final : public nsDocumentOpenInfo,
 
     nsresult rv = nsDocumentOpenInfo::OnStartRequest(request);
 
-    // If we didn't find a content handler,
-    // and we don't have a listener, then just forward to our
-    // default listener. This happens when the channel is in
-    // an error state, and we want to just forward that on to be
-    // handled in the content process.
-    if (NS_SUCCEEDED(rv) && !mUsedContentHandler && !m_targetStreamListener) {
+    // If we didn't find a content handler, and we don't have a listener, then
+    // just forward to our default listener. This happens when the channel is in
+    // an error state, and we want to just forward that on to be handled in the
+    // content process, or when DONT_RETARGET is set.
+    if ((NS_SUCCEEDED(rv) || rv == NS_ERROR_WONT_HANDLE_CONTENT) &&
+        !mUsedContentHandler && !m_targetStreamListener) {
       m_targetStreamListener = mListener;
       return m_targetStreamListener->OnStartRequest(request);
     }
@@ -340,6 +340,17 @@ class ParentProcessDocumentOpenInfo final : public nsDocumentOpenInfo,
 
   nsresult OnObjectStartRequest(nsIRequest* request) {
     LOG(("ParentProcessDocumentOpenInfo OnObjectStartRequest [this=%p]", this));
+
+    // If this load will be treated as a document load, run through
+    // nsDocumentOpenInfo for consistency with other document loads.
+    //
+    // If the dom.navigation.object_embed.allow_retargeting pref is enabled,
+    // this may lead to the resource being downloaded.
+    if (nsCOMPtr<nsIChannel> channel = do_QueryInterface(request);
+        channel && channel->IsDocument()) {
+      return OnDocumentStartRequest(request);
+    }
+
     // Just redirect to the nsObjectLoadingContent in the content process.
     m_targetStreamListener = mListener;
     return m_targetStreamListener->OnStartRequest(request);
@@ -815,11 +826,9 @@ auto DocumentLoadListener::Open(nsDocShellLoadState* aLoadState,
   }
 
   // Recalculate the openFlags, matching the logic in use in Content process.
-  // NOTE: The only case not handled here to mirror Content process is
-  // redirecting to re-use the channel.
   MOZ_ASSERT(!aLoadState->GetPendingRedirectedChannel());
-  uint32_t openFlags =
-      nsDocShell::ComputeURILoaderFlags(loadingContext, aLoadState->LoadType());
+  uint32_t openFlags = nsDocShell::ComputeURILoaderFlags(
+      loadingContext, aLoadState->LoadType(), mIsDocumentLoad);
 
   RefPtr<ParentProcessDocumentOpenInfo> openInfo =
       new ParentProcessDocumentOpenInfo(mParentChannelListener, openFlags,
@@ -2377,8 +2386,8 @@ bool DocumentLoadListener::MaybeHandleLoadErrorWithURIFixup(nsresult aStatus) {
   // we can downgrade the scheme to HTTP again.
   bool isHTTPSFirstFixup = false;
   if (!newURI) {
-    newURI = nsHTTPSOnlyUtils::PotentiallyDowngradeHttpsFirstRequest(mChannel,
-                                                                     aStatus);
+    newURI =
+        nsHTTPSOnlyUtils::PotentiallyDowngradeHttpsFirstRequest(this, aStatus);
     isHTTPSFirstFixup = true;
   }
 
diff --git a/netwerk/ipc/DocumentLoadListener.h b/netwerk/ipc/DocumentLoadListener.h
index 98aacc98f8..a8e4ffa7ab 100644
--- a/netwerk/ipc/DocumentLoadListener.h
+++ b/netwerk/ipc/DocumentLoadListener.h
@@ -300,6 +300,7 @@ class DocumentLoadListener : public nsIInterfaceRequestor,
   uint32_t GetLoadType() const { return mLoadStateLoadType; }
   bool IsDownload() const { return mIsDownload; }
   bool IsLoadingJSURI() const { return mIsLoadingJSURI; }
+  nsDOMNavigationTiming* GetTiming() { return mTiming; }
 
   mozilla::dom::LoadingSessionHistoryInfo* GetLoadingSessionHistoryInfo() {
     return mLoadingSessionHistoryInfo.get();
diff --git a/netwerk/ipc/NeckoChannelParams.ipdlh b/netwerk/ipc/NeckoChannelParams.ipdlh
index 44af8d4808..c2948c7766 100644
--- a/netwerk/ipc/NeckoChannelParams.ipdlh
+++ b/netwerk/ipc/NeckoChannelParams.ipdlh
@@ -420,6 +420,7 @@ struct HttpConnectionInfoCloneArgs
   nsCString topWindowOrigin;
   bool isHttp3;
   bool webTransport;
+  uint64_t webTransportId;
   bool hasIPHintAddress;
   nsCString echConfig;
   ProxyInfoCloneArgs[] proxyInfo;
@@ -454,6 +455,12 @@ struct CookieStruct
   uint8_t   schemeMap;
 };
 
+struct CookieStructTable
+{
+  OriginAttributes attrs;
+  CookieStruct[] cookies;
+};
+
 struct DocumentCreationArgs {
   bool uriModified;
   bool isEmbeddingBlockedError;
diff --git a/netwerk/ipc/NeckoMessageUtils.h b/netwerk/ipc/NeckoMessageUtils.h
index a15398330e..a0729a94a0 100644
--- a/netwerk/ipc/NeckoMessageUtils.h
+++ b/netwerk/ipc/NeckoMessageUtils.h
@@ -10,15 +10,15 @@
 
 #include "ipc/EnumSerializer.h"
 #include "ipc/IPCMessageUtils.h"
+#include "ipc/IPCMessageUtilsSpecializations.h"
+#include "mozilla/net/DNS.h"
 #include "nsExceptionHandler.h"
+#include "nsIDNSService.h"
 #include "nsIHttpChannel.h"
+#include "nsITRRSkipReason.h"
 #include "nsPrintfCString.h"
 #include "nsString.h"
 #include "prio.h"
-#include "mozilla/net/DNS.h"
-#include "ipc/IPCMessageUtilsSpecializations.h"
-#include "nsITRRSkipReason.h"
-#include "nsIDNSService.h"
 
 namespace IPC {
 
@@ -92,9 +92,9 @@ struct ParamTraits<mozilla::net::NetAddr> {
 #endif
     } else {
       if (XRE_IsParentProcess()) {
-        nsPrintfCString msg("%d", aParam.raw.family);
-        CrashReporter::AnnotateCrashReport(
-            CrashReporter::Annotation::UnknownNetAddrSocketFamily, msg);
+        CrashReporter::RecordAnnotationU32(
+            CrashReporter::Annotation::UnknownNetAddrSocketFamily,
+            aParam.raw.family);
       }
 
       MOZ_CRASH("Unknown socket family");
diff --git a/netwerk/ipc/NeckoParent.cpp b/netwerk/ipc/NeckoParent.cpp
index 102b46a378..727aea4660 100644
--- a/netwerk/ipc/NeckoParent.cpp
+++ b/netwerk/ipc/NeckoParent.cpp
@@ -123,7 +123,7 @@ const char* NeckoParent::GetValidatedOriginAttributes(
   if (!aSerialized.IsNotNull()) {
     // If serialized is null, we cannot validate anything. We have to assume
     // that this requests comes from a SystemPrincipal.
-    aAttrs = OriginAttributes(false);
+    aAttrs = OriginAttributes();
   } else {
     aAttrs = aSerialized.mOriginAttributes;
   }