Consolidated all the key store/load classes in the Hydrogen and Lithium

src/elements-kind.cc

Index: src/elements-kind.cc
diff --git a/src/elements-kind.cc b/src/elements-kind.cc
index 655a23bf1e497aa29a51c12c4546aa6ab6acf7bc..7b1651a953fc8120f4c1a29fcb9bef77c330e62c 100644
--- a/src/elements-kind.cc
+++ b/src/elements-kind.cc
@@ -35,9 +35,14 @@ namespace v8 {
 namespace internal {
 
 
-void PrintElementsKind(FILE* out, ElementsKind kind) {
+const char* ElementsKindToString(ElementsKind kind) {
   ElementsAccessor* accessor = ElementsAccessor::ForKind(kind);
-  PrintF(out, "%s", accessor->name());
+  return accessor->name();
+}
+
+
+void PrintElementsKind(FILE* out, ElementsKind kind) {
+  PrintF(out, "%s", ElementsKindToString(kind));
 }