Revert "This implements allocating small typed arrays in heap."

src/elements-kind.h

Index: src/elements-kind.h
diff --git a/src/elements-kind.h b/src/elements-kind.h
index d2605e8b068f80f09a1f60d568fb34225a734073..32108f505cbc203bf23510139f48457c2627d60a 100644
--- a/src/elements-kind.h
+++ b/src/elements-kind.h
@@ -100,10 +100,10 @@ void PrintElementsKind(FILE* out, ElementsKind kind);
 
 ElementsKind GetInitialFastElementsKind();
 
-ElementsKind GetFastElementsKindFromSequenceIndex(int sequence_number);
+ElementsKind GetFastElementsKindFromSequenceIndex(int sequence_index);
+
 int GetSequenceIndexFromFastElementsKind(ElementsKind elements_kind);
 
-ElementsKind GetNextTransitionElementsKind(ElementsKind elements_kind);
 
 inline bool IsDictionaryElementsKind(ElementsKind kind) {
   return kind == DICTIONARY_ELEMENTS;
@@ -116,12 +116,6 @@ inline bool IsExternalArrayElementsKind(ElementsKind kind) {
 }
 
 
-inline bool IsTerminalElementsKind(ElementsKind kind) {
-  return kind == TERMINAL_FAST_ELEMENTS_KIND ||
-      IsExternalArrayElementsKind(kind);
-}
-
-
 inline bool IsFixedTypedArrayElementsKind(ElementsKind kind) {
   return kind >= FIRST_FIXED_TYPED_ARRAY_ELEMENTS_KIND &&
       kind <= LAST_FIXED_TYPED_ARRAY_ELEMENTS_KIND;
@@ -134,11 +128,6 @@ inline bool IsFastElementsKind(ElementsKind kind) {
 }
 
 
-inline bool IsTransitionElementsKind(ElementsKind kind) {
-  return IsFastElementsKind(kind) || IsFixedTypedArrayElementsKind(kind);
-}
-
-
 inline bool IsFastDoubleElementsKind(ElementsKind kind) {
   return kind == FAST_DOUBLE_ELEMENTS ||
       kind == FAST_HOLEY_DOUBLE_ELEMENTS;