Revert of Compute snap offsets (both repeat and element based)

third_party/WebKit/Source/platform/LengthFunctions.cpp

Index: third_party/WebKit/Source/platform/LengthFunctions.cpp
diff --git a/third_party/WebKit/Source/platform/LengthFunctions.cpp b/third_party/WebKit/Source/platform/LengthFunctions.cpp
index 0c5dcaa03cdadc347027c7c8073f001fc8928037..8b4a68f0ced5e7da63cb9d207bdb9b31c1a35d65 100644
--- a/third_party/WebKit/Source/platform/LengthFunctions.cpp
+++ b/third_party/WebKit/Source/platform/LengthFunctions.cpp
@@ -24,7 +24,6 @@
 #include "platform/LengthFunctions.h"
 
 #include "platform/LayoutUnit.h"
-#include "platform/LengthPoint.h"
 #include "platform/LengthSize.h"
 
 namespace blink {
@@ -123,9 +122,4 @@ FloatSize floatSizeForLengthSize(const LengthSize& lengthSize, const FloatSize&
     return FloatSize(floatValueForLength(lengthSize.width(), boxSize.width()), floatValueForLength(lengthSize.height(), boxSize.height()));
 }
 
-FloatPoint floatPointForLengthPoint(const LengthPoint& LengthPoint, const FloatSize& boxSize)
-{
-    return FloatPoint(floatValueForLength(LengthPoint.x(), boxSize.width()), floatValueForLength(LengthPoint.y(), boxSize.height()));
-}
-
 } // namespace blink