External Array renaming and boilerplate scrapping

test/mjsunit/elements-kind.js

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 47 matching lines @@
   external_pixel           :  'external pixel elements'
 }
 
 function getKind(obj) {
   if (%HasFastSmiElements(obj)) return elements_kind.fast_smi_only;
   if (%HasFastObjectElements(obj)) return elements_kind.fast;
   if (%HasFastDoubleElements(obj)) return elements_kind.fast_double;
   if (%HasDictionaryElements(obj)) return elements_kind.dictionary;
   // Every external kind is also an external array.
   assertTrue(%HasExternalArrayElements(obj));
-  if (%HasExternalByteElements(obj)) {
+  if (%HasExternalInt8Elements(obj)) {
     return elements_kind.external_byte;
   }
-  if (%HasExternalUnsignedByteElements(obj)) {
+  if (%HasExternalUint8Elements(obj)) {
     return elements_kind.external_unsigned_byte;
   }
-  if (%HasExternalShortElements(obj)) {
+  if (%HasExternalInt16Elements(obj)) {
     return elements_kind.external_short;
   }
-  if (%HasExternalUnsignedShortElements(obj)) {
+  if (%HasExternalUint16Elements(obj)) {
     return elements_kind.external_unsigned_short;
   }
-  if (%HasExternalIntElements(obj)) {
+  if (%HasExternalInt32Elements(obj)) {
     return elements_kind.external_int;
   }
-  if (%HasExternalUnsignedIntElements(obj)) {
+  if (%HasExternalUint32Elements(obj)) {
     return elements_kind.external_unsigned_int;
   }
-  if (%HasExternalFloatElements(obj)) {
+  if (%HasExternalFloat32Elements(obj)) {
     return elements_kind.external_float;
   }
-  if (%HasExternalDoubleElements(obj)) {
+  if (%HasExternalFloat64Elements(obj)) {
     return elements_kind.external_double;
   }
-  if (%HasExternalPixelElements(obj)) {
+  if (%HasExternalUint8ClampedElements(obj)) {
     return elements_kind.external_pixel;
   }
 }
 
 function assertKind(expected, obj, name_opt) {
   if (!support_smi_only_arrays &&
       expected == elements_kind.fast_smi_only) {
     expected = elements_kind.fast;
   }
   assertEquals(expected, getKind(obj), name_opt);
@@ skipping 260 matching lines @@
   var a = ["foo", "bar"];
   assertKind(elements_kind.fast, a);
   var b = a.splice(0, 1);
   assertKind(elements_kind.fast, b);
   var c = a.slice(0, 1);
   assertKind(elements_kind.fast, c);
 }
 
 // Throw away type information in the ICs for next stress run.
 gc();