Remove obsolete Factory::EnsureCanContainElements method.

src/factory.cc

 // Copyright 2013 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 1065 matching lines @@
 
 
 void Factory::SetContent(Handle<JSArray> array,
                          Handle<FixedArrayBase> elements) {
   CALL_HEAP_FUNCTION_VOID(
       isolate(),
       array->SetContent(*elements));
 }
 
 
-void Factory::EnsureCanContainElements(Handle<JSArray> array,
-                                       Handle<FixedArrayBase> elements,
-                                       uint32_t length,
-                                       EnsureElementsMode mode) {
-  CALL_HEAP_FUNCTION_VOID(
-      isolate(),
-      array->EnsureCanContainElements(*elements, length, mode));
-}
-
-
 Handle<JSArrayBuffer> Factory::NewJSArrayBuffer() {
   Handle<JSFunction> array_buffer_fun(
       isolate()->context()->native_context()->array_buffer_fun());
   CALL_HEAP_FUNCTION(
       isolate(),
       isolate()->heap()->AllocateJSObject(*array_buffer_fun),
       JSArrayBuffer);
 }
 
 
@@ skipping 535 matching lines @@
   return Handle<Object>::null();
 }
 
 
 Handle<Object> Factory::ToBoolean(bool value) {
   return value ? true_value() : false_value();
 }
 
 
 } }  // namespace v8::internal