diff --git a/layout/style/ServoBindings.cpp b/layout/style/ServoBindings.cpp
index b505f5baaddb..1dc9a9f5bd71 100644
--- a/layout/style/ServoBindings.cpp
+++ b/layout/style/ServoBindings.cpp
@@ -247,6 +247,12 @@ Gecko_ElementState(RawGeckoElementBorrowed aElement)
   return aElement->StyleState().ServoValue();
 }
 
+EventStates::ServoType
+Gecko_DocumentState(const nsIDocument* aDocument)
+{
+  return aDocument->ThreadSafeGetDocumentState().ServoValue();
+}
+
 bool
 Gecko_IsTextNode(RawGeckoNodeBorrowed aNode)
 {
@@ -819,7 +825,7 @@ Gecko_GetXMLLangValue(RawGeckoElementBorrowed aElement)
 }
 
 nsIDocument::DocumentTheme
-Gecko_GetDocumentLWTheme(const nsIDocument *aDocument)
+Gecko_GetDocumentLWTheme(const nsIDocument* aDocument)
 {
   return aDocument->ThreadSafeGetDocumentLWTheme();
 }
diff --git a/layout/style/ServoBindings.h b/layout/style/ServoBindings.h
index d3eaab99d9ec..387e0e2d7fd6 100644
--- a/layout/style/ServoBindings.h
+++ b/layout/style/ServoBindings.h
@@ -154,6 +154,7 @@ void Gecko_LoadStyleSheet(mozilla::css::Loader* loader,
 
 // Selector Matching.
 uint64_t Gecko_ElementState(RawGeckoElementBorrowed element);
+uint64_t Gecko_DocumentState(const nsIDocument* aDocument);
 bool Gecko_IsTextNode(RawGeckoNodeBorrowed node);
 bool Gecko_IsRootElement(RawGeckoElementBorrowed element);
 bool Gecko_MatchesElement(mozilla::CSSPseudoClassType type, RawGeckoElementBorrowed element);
@@ -164,7 +165,7 @@ bool Gecko_MatchLang(RawGeckoElementBorrowed element,
                      nsIAtom* override_lang, bool has_override_lang,
                      const char16_t* value);
 nsIAtom* Gecko_GetXMLLangValue(RawGeckoElementBorrowed element);
-nsIDocument::DocumentTheme Gecko_GetDocumentLWTheme(const nsIDocument *aDocument);
+nsIDocument::DocumentTheme Gecko_GetDocumentLWTheme(const nsIDocument* aDocument);
 
 // Attributes.
 #define SERVO_DECLARE_ELEMENT_ATTR_MATCHING_FUNCTIONS(prefix_, implementor_)  \
diff --git a/layout/style/test/stylo-failures.md b/layout/style/test/stylo-failures.md
index c31eea1c3d47..d625bc527215 100644
--- a/layout/style/test/stylo-failures.md
+++ b/layout/style/test/stylo-failures.md
@@ -78,9 +78,6 @@ to mochitest command.
 * Unsupported pseudo-elements or anon boxes
   * :-moz-tree bits bug 1348488
     * test_selectors.html `:-moz-tree` [10]
-* Unsupported pseudo-classes
-  * :-moz-window-inactive bug 1348489
-    * test_selectors.html `:-moz-window-inactive` [2]
 * Unit should be preserved after parsing servo/servo#15346
   * test_units_time.html [1]
 * getComputedStyle style doesn't contain custom properties bug 1336891