--- a/layout/style/ServoBindings.cpp
+++ b/layout/style/ServoBindings.cpp
@@ -1777,22 +1777,16 @@ Gecko_CSSValue_GetAbsoluteLength(nsCSSVa
   // values in eCSSUnit_Pixel unit. We need to convert the values back to app
   // units by GetPixelLength().
   MOZ_ASSERT(aCSSValue->GetUnit() == eCSSUnit_Pixel,
              "The unit should be eCSSUnit_Pixel");
   return aCSSValue->GetPixelLength();
 }
 
 void
-Gecko_CSSValue_SetNormal(nsCSSValueBorrowedMut aCSSValue)
-{
-  aCSSValue->SetNormalValue();
-}
-
-void
 Gecko_CSSValue_SetNumber(nsCSSValueBorrowedMut aCSSValue, float aNumber)
 {
   aCSSValue->SetFloatValue(aNumber, eCSSUnit_Number);
 }
 
 float
 Gecko_CSSValue_GetNumber(nsCSSValueBorrowed aCSSValue)
 {

--- a/layout/style/ServoBindings.h
+++ b/layout/style/ServoBindings.h
@@ -465,17 +465,16 @@ nsCSSValueBorrowedMut Gecko_CSSValue_Get
 nsCSSValueBorrowed Gecko_CSSValue_GetArrayItemConst(nsCSSValueBorrowed css_value, int32_t index);
 nscoord Gecko_CSSValue_GetAbsoluteLength(nsCSSValueBorrowed css_value);
 nsCSSKeyword Gecko_CSSValue_GetKeyword(nsCSSValueBorrowed aCSSValue);
 float Gecko_CSSValue_GetNumber(nsCSSValueBorrowed css_value);
 float Gecko_CSSValue_GetPercentage(nsCSSValueBorrowed css_value);
 nsStyleCoord::CalcValue Gecko_CSSValue_GetCalc(nsCSSValueBorrowed aCSSValue);
 
 void Gecko_CSSValue_SetAbsoluteLength(nsCSSValueBorrowedMut css_value, nscoord len);
-void Gecko_CSSValue_SetNormal(nsCSSValueBorrowedMut css_value);
 void Gecko_CSSValue_SetNumber(nsCSSValueBorrowedMut css_value, float number);
 void Gecko_CSSValue_SetKeyword(nsCSSValueBorrowedMut css_value, nsCSSKeyword keyword);
 void Gecko_CSSValue_SetPercentage(nsCSSValueBorrowedMut css_value, float percent);
 void Gecko_CSSValue_SetCalc(nsCSSValueBorrowedMut css_value, nsStyleCoord::CalcValue calc);
 void Gecko_CSSValue_SetFunction(nsCSSValueBorrowedMut css_value, int32_t len);
 void Gecko_CSSValue_SetString(nsCSSValueBorrowedMut css_value,
                               const uint8_t* string, uint32_t len, nsCSSUnit unit);
 void Gecko_CSSValue_SetStringFromAtom(nsCSSValueBorrowedMut css_value,