--- a/layout/style/ServoBindings.cpp
+++ b/layout/style/ServoBindings.cpp
@@ -862,16 +862,26 @@ nsCSSShadowArray*
 Gecko_NewCSSShadowArray(uint32_t aLen)
 {
   RefPtr<nsCSSShadowArray> arr = new(aLen) nsCSSShadowArray(aLen);
   return arr.forget().take();
 }
 
 NS_IMPL_THREADSAFE_FFI_REFCOUNTING(nsCSSShadowArray, CSSShadowArray);
 
+nsStyleQuoteValues*
+Gecko_NewStyleQuoteValues(uint32_t aLen)
+{
+  RefPtr<nsStyleQuoteValues> values = new nsStyleQuoteValues;
+  values->mQuotePairs.SetLength(aLen);
+  return values.forget().take();
+}
+
+NS_IMPL_THREADSAFE_FFI_REFCOUNTING(nsStyleQuoteValues, QuoteValues);
+
 #define STYLE_STRUCT(name, checkdata_cb)                                      \
                                                                               \
 void                                                                          \
 Gecko_Construct_nsStyle##name(nsStyle##name* ptr)                             \
 {                                                                             \
   new (ptr) nsStyle##name(StyleStructContext::ServoContext());                \
 }                                                                             \
                                                                               \

--- a/layout/style/ServoBindings.h
+++ b/layout/style/ServoBindings.h
@@ -316,16 +316,19 @@ mozilla::StyleBasicShape* Gecko_NewBasic
 
 void Gecko_FillAllBackgroundLists(nsStyleImageLayers* layers, uint32_t max_len);
 void Gecko_FillAllMaskLists(nsStyleImageLayers* layers, uint32_t max_len);
 NS_DECL_THREADSAFE_FFI_REFCOUNTING(nsStyleCoord::Calc, Calc);
 
 nsCSSShadowArray* Gecko_NewCSSShadowArray(uint32_t len);
 NS_DECL_THREADSAFE_FFI_REFCOUNTING(nsCSSShadowArray, CSSShadowArray);
 
+nsStyleQuoteValues* Gecko_NewStyleQuoteValues(uint32_t len);
+NS_DECL_THREADSAFE_FFI_REFCOUNTING(nsStyleQuoteValues, QuoteValues);
+
 // Style-struct management.
 #define STYLE_STRUCT(name, checkdata_cb)                                       \
   struct nsStyle##name;                                                        \
   void Gecko_Construct_nsStyle##name(nsStyle##name* ptr);                      \
   void Gecko_CopyConstruct_nsStyle##name(nsStyle##name* ptr,                   \
                                          const nsStyle##name* other);          \
   void Gecko_Destroy_nsStyle##name(nsStyle##name* ptr);
 #include "nsStyleStructList.h"