Valgrind cleanliness, part 3: Delete elements accessors on exit.

src/elements.cc

Index: src/elements.cc
diff --git a/src/elements.cc b/src/elements.cc
index 1d043a153e148543b86befcc680605de2fd0da47..0fc3c539acef86284868548c0a18bec6df849717 100644
--- a/src/elements.cc
+++ b/src/elements.cc
@@ -1326,18 +1326,8 @@ ElementsAccessor* ElementsAccessor::ForArray(FixedArrayBase* array) {
 
 
 void ElementsAccessor::InitializeOncePerProcess() {
-  static struct ConcreteElementsAccessors {
-#define ACCESSOR_STRUCT(Class, Kind, Store) Class* Kind##_handler;
-    ELEMENTS_LIST(ACCESSOR_STRUCT)
-#undef ACCESSOR_STRUCT
-  } element_accessors = {
-#define ACCESSOR_INIT(Class, Kind, Store) new Class(#Kind),
-    ELEMENTS_LIST(ACCESSOR_INIT)
-#undef ACCESSOR_INIT
-  };
-
   static ElementsAccessor* accessor_array[] = {
-#define ACCESSOR_ARRAY(Class, Kind, Store) element_accessors.Kind##_handler,
+#define ACCESSOR_ARRAY(Class, Kind, Store) new Class(#Kind),
     ELEMENTS_LIST(ACCESSOR_ARRAY)
 #undef ACCESSOR_ARRAY
   };
@@ -1349,6 +1339,14 @@ void ElementsAccessor::InitializeOncePerProcess() {
 }
 
 
+void ElementsAccessor::TearDown() {
+#define ACCESSOR_DELETE(Class, Kind, Store) delete elements_accessors_[Kind];
+  ELEMENTS_LIST(ACCESSOR_DELETE)
+#undef ACCESSOR_DELETE
+  elements_accessors_ = NULL;
+}
+
+
 template <typename ElementsAccessorSubclass, typename ElementsKindTraits>
 MaybeObject* ElementsAccessorBase<ElementsAccessorSubclass,
                                   ElementsKindTraits>::