[API] GetOwnPropertyDescriptor: use C++ implementation

src/contexts.h

 // 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.
 
 #ifndef V8_CONTEXTS_H_
 #define V8_CONTEXTS_H_
 
 #include "src/heap/heap.h"
 #include "src/objects.h"
 
@@ skipping 112 matching lines @@
   V(MESSAGE_GET_LINE_NUMBER_INDEX, JSFunction, message_get_line_number)       \
   V(MESSAGE_GET_SOURCE_LINE_INDEX, JSFunction, message_get_source_line)       \
   V(NATIVE_OBJECT_GET_NOTIFIER_INDEX, JSFunction, native_object_get_notifier) \
   V(NATIVE_OBJECT_NOTIFIER_PERFORM_CHANGE, JSFunction,                        \
     native_object_notifier_perform_change)                                    \
   V(NATIVE_OBJECT_OBSERVE_INDEX, JSFunction, native_object_observe)           \
   V(NO_SIDE_EFFECT_TO_STRING_FUN_INDEX, JSFunction,                           \
     no_side_effect_to_string_fun)                                             \
   V(OBJECT_VALUE_OF, JSFunction, object_value_of)                             \
   V(OBJECT_TO_STRING, JSFunction, object_to_string)                           \
-  V(OBJECT_GET_OWN_PROPERTY_DESCROPTOR_INDEX, JSFunction,                     \
-    object_get_own_property_descriptor)                                       \
   V(OBSERVERS_BEGIN_SPLICE_INDEX, JSFunction, observers_begin_perform_splice) \
   V(OBSERVERS_END_SPLICE_INDEX, JSFunction, observers_end_perform_splice)     \
   V(OBSERVERS_ENQUEUE_SPLICE_INDEX, JSFunction, observers_enqueue_splice)     \
   V(OBSERVERS_NOTIFY_CHANGE_INDEX, JSFunction, observers_notify_change)       \
   V(PROMISE_CATCH_INDEX, JSFunction, promise_catch)                           \
   V(PROMISE_CHAIN_INDEX, JSFunction, promise_chain)                           \
   V(PROMISE_CREATE_INDEX, JSFunction, promise_create)                         \
   V(PROMISE_HAS_USER_DEFINED_REJECT_HANDLER_INDEX, JSFunction,                \
     promise_has_user_defined_reject_handler)                                  \
   V(PROMISE_REJECT_INDEX, JSFunction, promise_reject)                         \
   V(PROMISE_RESOLVE_INDEX, JSFunction, promise_resolve)                       \
   V(PROMISE_THEN_INDEX, JSFunction, promise_then)                             \
   V(PROXY_ENUMERATE_INDEX, JSFunction, proxy_enumerate)                       \
   V(RANGE_ERROR_FUNCTION_INDEX, JSFunction, range_error_function)             \
   V(REFERENCE_ERROR_FUNCTION_INDEX, JSFunction, reference_error_function)     \
   V(SET_ADD_METHOD_INDEX, JSFunction, set_add)                                \
   V(SET_DELETE_METHOD_INDEX, JSFunction, set_delete)                          \
   V(SET_HAS_METHOD_INDEX, JSFunction, set_has)                                \
   V(STACK_OVERFLOW_BOILERPLATE_INDEX, JSObject, stack_overflow_boilerplate)   \
   V(SYNTAX_ERROR_FUNCTION_INDEX, JSFunction, syntax_error_function)           \
-  V(TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, JSFunction,                        \
-    to_complete_property_descriptor)                                          \
   V(TO_DETAIL_STRING_FUN_INDEX, JSFunction, to_detail_string_fun)             \
   V(TYPE_ERROR_FUNCTION_INDEX, JSFunction, type_error_function)               \
   V(URI_ERROR_FUNCTION_INDEX, JSFunction, uri_error_function)                 \
   NATIVE_CONTEXT_JS_BUILTINS(V)
 
 #define NATIVE_CONTEXT_FIELDS(V)                                               \
   V(GLOBAL_PROXY_INDEX, JSObject, global_proxy_object)                         \
   V(EMBEDDER_DATA_INDEX, FixedArray, embedder_data)                            \
   /* Below is alpha-sorted */                                                  \
   V(ALLOW_CODE_GEN_FROM_STRINGS_INDEX, Object, allow_code_gen_from_strings)    \
@@ skipping 384 matching lines @@
 #endif
 
   STATIC_ASSERT(kHeaderSize == Internals::kContextHeaderSize);
   STATIC_ASSERT(EMBEDDER_DATA_INDEX == Internals::kContextEmbedderDataIndex);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CONTEXTS_H_