Remove receiver as parameter to Get/Has Element in the accessors.

src/builtins.cc

 // Copyright 2012 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/api.h"
 #include "src/api-natives.h"
 #include "src/arguments.h"
 #include "src/base/once.h"
@@ skipping 648 matching lines @@
 
   Handle<JSObject> object = Handle<JSObject>::cast(receiver);
   Handle<FixedArrayBase> elms(object->elements(), isolate);
 
   ElementsKind kind = object->GetElementsKind();
   if (IsHoleyElementsKind(kind)) {
     DisallowHeapAllocation no_gc;
     bool packed = true;
     ElementsAccessor* accessor = ElementsAccessor::ForKind(kind);
     for (int i = k; i < final; i++) {
-      if (!accessor->HasElement(object, object, i, elms)) {
+      if (!accessor->HasElement(object, i, elms)) {
         packed = false;
         break;
       }
     }
     if (packed) {
       kind = GetPackedElementsKind(kind);
     } else if (!receiver->IsJSArray()) {
       AllowHeapAllocation allow_allocation;
       return CallJsBuiltin(isolate, "ArraySlice", args);
     }
@@ skipping 960 matching lines @@
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 } }  // namespace v8::internal