Remove explicit bounds check from CSSValueList::item

Source/core/svg/SVGFontFaceElement.cpp

Index: Source/core/svg/SVGFontFaceElement.cpp
diff --git a/Source/core/svg/SVGFontFaceElement.cpp b/Source/core/svg/SVGFontFaceElement.cpp
index 540ac3fc73734aec8b32d0b5875421a8b282b0e9..c3cae953c61d79cee72008f31830d2a4cb748c0d 100644
--- a/Source/core/svg/SVGFontFaceElement.cpp
+++ b/Source/core/svg/SVGFontFaceElement.cpp
@@ -301,7 +301,7 @@ void SVGFontFaceElement::rebuildFontFace()
 
         unsigned srcLength = srcList ? srcList->length() : 0;
         for (unsigned i = 0; i < srcLength; i++) {
-            if (CSSFontFaceSrcValue* item = toCSSFontFaceSrcValue(srcList->itemWithoutBoundsCheck(i)))
+            if (CSSFontFaceSrcValue* item = toCSSFontFaceSrcValue(srcList->item(i)))
                 item->setSVGFontFaceElement(this);
         }
     }