diff --git a/dom/base/FragmentOrElement.cpp b/dom/base/FragmentOrElement.cpp
index 22fdac2d121d..73af62afc907 100644
--- a/dom/base/FragmentOrElement.cpp
+++ b/dom/base/FragmentOrElement.cpp
@@ -390,9 +390,6 @@ nsIContent::GetBaseURI(bool aTryUseXHRDocBaseURI) const
 
   if (!baseAttrs.IsEmpty()) {
     doc->WarnOnceAbout(nsIDocument::eXMLBaseAttribute);
-    if (IsHTMLElement() || IsSVGElement() || IsXULElement()) {
-      doc->WarnOnceAbout(nsIDocument::eXMLBaseAttributeWithStyledElement);
-    }
     // Now resolve against all xml:base attrs
     for (uint32_t i = baseAttrs.Length() - 1; i != uint32_t(-1); --i) {
       nsCOMPtr<nsIURI> newBase;
@@ -414,21 +411,38 @@ nsIContent::GetBaseURI(bool aTryUseXHRDocBaseURI) const
   return base.forget();
 }
 
-already_AddRefed<nsIURI>
-nsIContent::GetBaseURIForStyleAttr() const
+nsIURI*
+nsIContent::GetBaseURIWithoutXMLBase() const
 {
-  if (!nsLayoutUtils::StyleAttrWithXMLBaseDisabled()) {
-    return GetBaseURI();
-  }
   if (IsInAnonymousSubtree() && IsAnonymousContentInSVGUseSubtree()) {
     nsIContent* bindingParent = GetBindingParent();
     MOZ_ASSERT(bindingParent);
     SVGUseElement* useElement = static_cast<SVGUseElement*>(bindingParent);
-    return do_AddRef(useElement->GetContentBaseURI());
+    return useElement->GetContentBaseURI();
   }
   // This also ignores the case that SVG inside XBL binding.
   // But it is probably fine.
-  return do_AddRef(OwnerDoc()->GetDocBaseURI());
+  return OwnerDoc()->GetDocBaseURI();
+}
+
+already_AddRefed<nsIURI>
+nsIContent::GetBaseURIForStyleAttr() const
+{
+  nsIDocument* doc = OwnerDoc();
+  nsIURI* baseWithoutXMLBase = GetBaseURIWithoutXMLBase();
+  nsCOMPtr<nsIURI> base = GetBaseURI();
+  // If eXMLBaseAttribute is not triggered in GetBaseURI() call above,
+  // we don't need to count eXMLBaseAttributeForStyleAttr either.
+  if (doc->HasWarnedAbout(nsIDocument::eXMLBaseAttribute) &&
+      !doc->HasWarnedAbout(nsIDocument::eXMLBaseAttributeForStyleAttr)) {
+    bool isEqual = false;
+    base->Equals(baseWithoutXMLBase, &isEqual);
+    if (!isEqual) {
+      doc->WarnOnceAbout(nsIDocument::eXMLBaseAttributeForStyleAttr);
+    }
+  }
+  return nsLayoutUtils::StyleAttrWithXMLBaseDisabled()
+    ? do_AddRef(baseWithoutXMLBase) : base.forget();
 }
 
 //----------------------------------------------------------------------
diff --git a/dom/base/nsDeprecatedOperationList.h b/dom/base/nsDeprecatedOperationList.h
index b0b8f0c227cd..90a20c538e57 100644
--- a/dom/base/nsDeprecatedOperationList.h
+++ b/dom/base/nsDeprecatedOperationList.h
@@ -52,4 +52,4 @@ DEPRECATED_OPERATION(FileLastModifiedDate)
 DEPRECATED_OPERATION(ImageBitmapRenderingContext_TransferImageBitmap)
 DEPRECATED_OPERATION(URLCreateObjectURL_MediaStream)
 DEPRECATED_OPERATION(XMLBaseAttribute)
-DEPRECATED_OPERATION(XMLBaseAttributeWithStyledElement)
+DEPRECATED_OPERATION(XMLBaseAttributeForStyleAttr)
diff --git a/dom/base/nsIContent.h b/dom/base/nsIContent.h
index 1d42967c3dd0..f74f7974e287 100644
--- a/dom/base/nsIContent.h
+++ b/dom/base/nsIContent.h
@@ -975,6 +975,9 @@ protected:
    */
   nsIAtom* DoGetID() const;
 
+  // Returns base URI without considering xml:base.
+  inline nsIURI* GetBaseURIWithoutXMLBase() const;
+
 public:
 #ifdef DEBUG
   /**