Remove -webkit-border-fit

Source/core/rendering/RenderObject.cpp

Index: Source/core/rendering/RenderObject.cpp
diff --git a/Source/core/rendering/RenderObject.cpp b/Source/core/rendering/RenderObject.cpp
index ffefbedd7d606bb09bb58a96a38c8776d9d7a41f..b5c6c9edfa99e6b77b878c69564a8aeb8bf3f2db 100644
--- a/Source/core/rendering/RenderObject.cpp
+++ b/Source/core/rendering/RenderObject.cpp
@@ -1217,8 +1217,6 @@ const char* RenderObject::invalidationReasonToString(InvalidationReason reason)
         return "incremental";
     case InvalidationFull:
         return "full";
-    case InvalidationBorderFitLines:
-        return "border fit lines";
     case InvalidationBorderBoxChange:
         return "border box change";
     case InvalidationBoundsChange:
@@ -1321,10 +1319,6 @@ InvalidationReason RenderObject::getPaintInvalidationReason(const RenderLayerMod
     if (shouldDoFullPaintInvalidation())
         return m_bitfields.fullPaintInvalidationReason();
 
-    // Presumably a background or a border exists if border-fit:lines was specified.
-    if (style()->borderFit() == BorderFitLines)
-        return InvalidationBorderFitLines;
-
     if (compositingState() != PaintsIntoOwnBacking && newPositionFromPaintInvalidationBacking != oldPositionFromPaintInvalidationBacking)
         return InvalidationLocationChange;