From 40a355a42d4a9444dc753c04c6608dade2f06a23 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:13:27 +0200
Subject: Adding upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/base/FragmentOrElement.cpp | 48 ++++++++++++------------------------------
 1 file changed, 13 insertions(+), 35 deletions(-)

(limited to 'dom/base/FragmentOrElement.cpp')

diff --git a/dom/base/FragmentOrElement.cpp b/dom/base/FragmentOrElement.cpp
index 9811ce5ace..87fd81bfa3 100644
--- a/dom/base/FragmentOrElement.cpp
+++ b/dom/base/FragmentOrElement.cpp
@@ -16,11 +16,11 @@
 #include "mozilla/dom/FragmentOrElement.h"
 #include "DOMIntersectionObserver.h"
 #include "mozilla/AsyncEventDispatcher.h"
-#include "mozilla/DeclarationBlock.h"
 #include "mozilla/EffectSet.h"
 #include "mozilla/EventDispatcher.h"
 #include "mozilla/EventListenerManager.h"
 #include "mozilla/ElementAnimationData.h"
+#include "mozilla/DeclarationBlock.h"
 #include "mozilla/HTMLEditor.h"
 #include "mozilla/mozInlineSpellChecker.h"
 #include "mozilla/PresShell.h"
@@ -30,39 +30,31 @@
 #include "mozilla/URLExtraData.h"
 #include "mozilla/dom/Attr.h"
 #include "mozilla/dom/RadioGroupContainer.h"
+#include "mozilla/dom/UnbindContext.h"
 #include "nsDOMAttributeMap.h"
 #include "nsAtom.h"
 #include "mozilla/dom/NodeInfo.h"
 #include "mozilla/dom/Event.h"
 #include "mozilla/dom/ScriptLoader.h"
-#include "mozilla/dom/TouchEvent.h"
 #include "mozilla/dom/CustomElementRegistry.h"
 #include "mozilla/dom/Document.h"
 #include "mozilla/dom/DocumentInlines.h"
 #include "nsIControllers.h"
 #include "nsIDocumentEncoder.h"
 #include "nsFocusManager.h"
-#include "nsIScriptGlobalObject.h"
 #include "nsNetUtil.h"
 #include "nsIFrame.h"
 #include "nsIAnonymousContentCreator.h"
 #include "nsPresContext.h"
-#include "nsStyleConsts.h"
 #include "nsString.h"
-#include "nsUnicharUtils.h"
-#include "nsDOMCID.h"
 #include "nsDOMCSSAttrDeclaration.h"
 #include "nsNameSpaceManager.h"
 #include "nsContentList.h"
 #include "nsDOMTokenList.h"
 #include "nsError.h"
-#include "nsDOMString.h"
 #include "nsXULElement.h"
 #include "mozilla/InternalMutationEvent.h"
 #include "mozilla/MouseEvents.h"
-#include "nsAttrValueOrString.h"
-#include "nsQueryObject.h"
-#include "nsFrameSelection.h"
 #ifdef DEBUG
 #  include "nsRange.h"
 #endif
@@ -73,7 +65,6 @@
 #include "nsGkAtoms.h"
 #include "nsContentUtils.h"
 #include "nsTextFragment.h"
-#include "nsContentCID.h"
 #include "nsWindowSizes.h"
 
 #include "nsIWidget.h"
@@ -82,12 +73,10 @@
 #include "nsGenericHTMLElement.h"
 #include "nsContentCreatorFunctions.h"
 #include "nsView.h"
-#include "nsViewManager.h"
 #include "nsIScrollableFrame.h"
 #include "ChildIterator.h"
-#include "nsTextNode.h"
 #include "mozilla/dom/NodeListBinding.h"
-
+#include "mozilla/dom/MutationObservers.h"
 #include "nsCCUncollectableMarker.h"
 
 #include "mozAutoDocUpdate.h"
@@ -97,16 +86,12 @@
 #include "nsWrapperCacheInlines.h"
 #include "nsCycleCollector.h"
 #include "xpcpublic.h"
-#include "mozilla/Telemetry.h"
-
-#include "mozilla/CORSMode.h"
 
 #include "mozilla/dom/ShadowRoot.h"
 #include "mozilla/dom/HTMLSlotElement.h"
 #include "mozilla/dom/HTMLTemplateElement.h"
 #include "mozilla/dom/SVGUseElement.h"
 
-#include "nsStyledElement.h"
 #include "nsIContentInlines.h"
 #include "nsChildContentList.h"
 #include "mozilla/BloomFilter.h"
@@ -169,6 +154,11 @@ nsIContent* nsIContent::FindFirstNonChromeOnlyAccessContent() const {
   return nullptr;
 }
 
+void nsIContent::UnbindFromTree() {
+  UnbindContext context(*this);
+  UnbindFromTree(context);
+}
+
 // https://dom.spec.whatwg.org/#dom-slotable-assignedslot
 HTMLSlotElement* nsIContent::GetAssignedSlotByMode() const {
   /**
@@ -1337,14 +1327,6 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(FragmentOrElement)
       Element* elem = tmp->AsElement();
       elem->UnlinkIntersectionObservers();
     }
-
-    if (tmp->IsHTMLElement() || tmp->IsSVGElement()) {
-      nsStaticAtom* const* props =
-          Element::HTMLSVGPropertiesToTraverseAndUnlink();
-      for (uint32_t i = 0; props[i]; ++i) {
-        tmp->RemoveProperty(props[i]);
-      }
-    }
   }
 
   // Unlink child content (and unbind our subtree).
@@ -1815,15 +1797,6 @@ NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INTERNAL(FragmentOrElement)
         }
       }
     }
-    if (tmp->IsHTMLElement() || tmp->IsSVGElement()) {
-      nsStaticAtom* const* props =
-          Element::HTMLSVGPropertiesToTraverseAndUnlink();
-      for (uint32_t i = 0; props[i]; ++i) {
-        nsISupports* property =
-            static_cast<nsISupports*>(tmp->GetProperty(props[i]));
-        cb.NoteXPCOMChild(property);
-      }
-    }
   }
   if (tmp->IsElement()) {
     Element* element = tmp->AsElement();
@@ -2029,6 +2002,7 @@ void FragmentOrElement::SetInnerHTMLInternal(const nsAString& aInnerHTML,
   }
 
   if (doc->IsHTMLDocument()) {
+    doc->SuspendDOMNotifications();
     nsAtom* contextLocalName = parseContext->NodeInfo()->NameAtom();
     int32_t contextNameSpaceID = parseContext->GetNameSpaceID();
 
@@ -2036,6 +2010,10 @@ void FragmentOrElement::SetInnerHTMLInternal(const nsAString& aInnerHTML,
     aError = nsContentUtils::ParseFragmentHTML(
         aInnerHTML, target, contextLocalName, contextNameSpaceID,
         doc->GetCompatibilityMode() == eCompatibility_NavQuirks, true);
+    doc->ResumeDOMNotifications();
+    if (target->GetFirstChild()) {
+      MutationObservers::NotifyContentAppended(target, target->GetFirstChild());
+    }
     mb.NodesAdded();
     // HTML5 parser has notified, but not fired mutation events.
     nsContentUtils::FireMutationEventsForDirectParsing(doc, target,
-- 
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