Revert of Remove ExternalArray, derived types, and element kinds

src/runtime/runtime-test.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/arguments.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
 #include "src/runtime/runtime-utils.h"
@@ skipping 462 matching lines @@
     return isolate->heap()->ToBoolean(obj->Has##Name()); \
   }
 
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(FastSmiElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(FastObjectElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(FastSmiOrObjectElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(FastDoubleElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(FastHoleyElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(DictionaryElements)
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(SloppyArgumentsElements)
-ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(FixedTypedArrayElements)
+ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(ExternalArrayElements)
 // Properties test sitting with elements tests - not fooling anyone.
 ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION(FastProperties)
 
 #undef ELEMENTS_KIND_CHECK_RUNTIME_FUNCTION
 
 
+#define TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION(Type, type, TYPE, ctype, size) \
+  RUNTIME_FUNCTION(Runtime_HasExternal##Type##Elements) {                  \
+    CONVERT_ARG_CHECKED(JSObject, obj, 0);                                 \
+    return isolate->heap()->ToBoolean(obj->HasExternal##Type##Elements()); \
+  }
+
+TYPED_ARRAYS(TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION)
+
+#undef TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION
+
+
 #define FIXED_TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION(Type, type, TYPE, ctype, s) \
   RUNTIME_FUNCTION(Runtime_HasFixed##Type##Elements) {                        \
     CONVERT_ARG_CHECKED(JSObject, obj, 0);                                    \
     return isolate->heap()->ToBoolean(obj->HasFixed##Type##Elements());       \
   }
 
 TYPED_ARRAYS(FIXED_TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION)
 
 #undef FIXED_TYPED_ARRAYS_CHECK_RUNTIME_FUNCTION
 }  // namespace internal
 }  // namespace v8