Adding upstream version 125.0.1.upstream/125.0.1

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

1 files changed, 30 insertions, 14 deletions

diff --git a/dom/base/Element.h b/dom/base/Element.h
index 6c717bfc88..40a8052aef 100644
--- a/dom/base/Element.h
+++ b/dom/base/Element.h
@@ -90,7 +90,6 @@ class nsIDOMXULSelectControlElement;
 class nsIDOMXULSelectControlItemElement;
 class nsIFrame;
 class nsIHTMLCollection;
-class nsIMozBrowserFrame;
 class nsIPrincipal;
 class nsIScreen;
 class nsIScrollableFrame;
@@ -244,6 +243,15 @@ class Grid;
     SetOrRemoveNullableStringAttr(nsGkAtoms::attr, aValue, aRv); \
   }
 
+#define REFLECT_NULLABLE_ELEMENT_ATTR(method, attr)      \
+  Element* Get##method() const {                         \
+    return GetAttrAssociatedElement(nsGkAtoms::attr);    \
+  }                                                      \
+                                                         \
+  void Set##method(Element* aElement) {                  \
+    ExplicitlySetAttrElement(nsGkAtoms::attr, aElement); \
+  }
+
 class Element : public FragmentOrElement {
  public:
 #ifdef MOZILLA_INTERNAL_API
@@ -459,22 +467,13 @@ class Element : public FragmentOrElement {
   virtual bool IsInteractiveHTMLContent() const;
 
   /**
-   * Returns |this| as an nsIMozBrowserFrame* if the element is a frame or
-   * iframe element.
-   *
-   * We have this method, rather than using QI, so that we can use it during
-   * the servo traversal, where we can't QI DOM nodes because of non-thread-safe
-   * refcounts.
-   */
-  virtual nsIMozBrowserFrame* GetAsMozBrowserFrame() { return nullptr; }
-
-  /**
    * Is the attribute named aAttribute a mapped attribute?
    */
   NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const;
 
   nsresult BindToTree(BindContext&, nsINode& aParent) override;
-  void UnbindFromTree(bool aNullParent = true) override;
+  void UnbindFromTree(UnbindContext&) override;
+  using nsIContent::UnbindFromTree;
 
   virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const;
   static void MapNoAttributesInto(mozilla::MappedDeclarationsBuilder&);
@@ -658,8 +657,13 @@ class Element : public FragmentOrElement {
   REFLECT_NULLABLE_DOMSTRING_ATTR(Role, role)
 
   // AriaAttributes
+  REFLECT_NULLABLE_ELEMENT_ATTR(AriaActiveDescendantElement,
+                                aria_activedescendant)
   REFLECT_NULLABLE_DOMSTRING_ATTR(AriaAtomic, aria_atomic)
   REFLECT_NULLABLE_DOMSTRING_ATTR(AriaAutoComplete, aria_autocomplete)
+  REFLECT_NULLABLE_DOMSTRING_ATTR(AriaBrailleLabel, aria_braillelabel)
+  REFLECT_NULLABLE_DOMSTRING_ATTR(AriaBrailleRoleDescription,
+                                  aria_brailleroledescription)
   REFLECT_NULLABLE_DOMSTRING_ATTR(AriaBusy, aria_busy)
   REFLECT_NULLABLE_DOMSTRING_ATTR(AriaChecked, aria_checked)
   REFLECT_NULLABLE_DOMSTRING_ATTR(AriaColCount, aria_colcount)
@@ -1107,8 +1111,6 @@ class Element : public FragmentOrElement {
     return FindAttributeDependence(aAttribute, aMaps, N);
   }
 
-  static nsStaticAtom* const* HTMLSVGPropertiesToTraverseAndUnlink();
-
   MOZ_CAN_RUN_SCRIPT virtual void HandleInvokeInternal(nsAtom* aAction,
                                                        ErrorResult& aRv) {}
 
@@ -1245,6 +1247,16 @@ class Element : public FragmentOrElement {
 
   void ClearExplicitlySetAttrElement(nsAtom*);
 
+  /**
+   * Gets the attribute element for the given attribute.
+   * https://html.spec.whatwg.org/multipage/common-dom-interfaces.html#explicitly-set-attr-element
+   * Unlike GetAttrAssociatedElement, this returns the target even if it isn't
+   * a descendant of any of this element's shadow-including ancestors. It also
+   * doesn't attempt to retrieve an element using a string id set in the content
+   * attribute.
+   */
+  Element* GetExplicitlySetAttrElement(nsAtom* aAttr) const;
+
   PseudoStyleType GetPseudoElementType() const {
     nsresult rv = NS_OK;
     auto raw = GetProperty(nsGkAtoms::pseudoProperty, &rv);
@@ -1332,6 +1344,10 @@ class Element : public FragmentOrElement {
   void GetLoading(nsAString& aValue) const;
   bool ParseLoadingAttribute(const nsAString& aValue, nsAttrValue& aResult);
 
+  // https://html.spec.whatwg.org/#potentially-render-blocking
+  virtual bool IsPotentiallyRenderBlocking() { return false; }
+  bool BlockingContainsRender() const;
+
   // Shadow DOM v1
   enum class ShadowRootDeclarative : bool { No, Yes };