[es6] Introduce %ToInteger and %ToLength.

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 65 matching lines @@
 #define NATIVE_CONTEXT_INTRINSIC_FUNCTIONS(V)                             \
   V(CONCAT_ITERABLE_TO_ARRAY_INDEX, JSFunction, concat_iterable_to_array) \
   V(GET_TEMPLATE_CALL_SITE_INDEX, JSFunction, get_template_call_site)     \
   V(MAKE_RANGE_ERROR_INDEX, JSFunction, make_range_error)                 \
   V(MAKE_TYPE_ERROR_INDEX, JSFunction, make_type_error)                   \
   V(NON_NUMBER_TO_NUMBER_INDEX, JSFunction, non_number_to_number)         \
   V(REFLECT_APPLY_INDEX, JSFunction, reflect_apply)                       \
   V(REFLECT_CONSTRUCT_INDEX, JSFunction, reflect_construct)               \
   V(SPREAD_ARGUMENTS_INDEX, JSFunction, spread_arguments)                 \
   V(SPREAD_ITERABLE_INDEX, JSFunction, spread_iterable)                   \
-  V(TO_LENGTH_FUN_INDEX, JSFunction, to_length_fun)                       \
   V(TO_NUMBER_FUN_INDEX, JSFunction, to_number_fun)
 
 
 #define NATIVE_CONTEXT_JS_BUILTINS(V)                                 \
   V(APPLY_PREPARE_BUILTIN_INDEX, JSFunction, apply_prepare_builtin)   \
   V(CONCAT_ITERABLE_TO_ARRAY_BUILTIN_INDEX, JSFunction,               \
     concat_iterable_to_array_builtin)                                 \
   V(REFLECT_APPLY_PREPARE_BUILTIN_INDEX, JSFunction,                  \
     reflect_apply_prepare_builtin)                                    \
   V(REFLECT_CONSTRUCT_PREPARE_BUILTIN_INDEX, JSFunction,              \
@@ skipping 55 matching lines @@
   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_FROM_ARRAY_INDEX, JSFunction, set_from_array)                         \
   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(TO_INTEGER_FUN_INDEX, JSFunction, to_integer_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)    \
   V(ARRAY_BUFFER_FUN_INDEX, JSFunction, array_buffer_fun)                      \
@@ skipping 377 matching lines @@
   static bool IsBootstrappingOrGlobalObject(Isolate* isolate, Object* object);
 #endif
 
   STATIC_ASSERT(kHeaderSize == Internals::kContextHeaderSize);
   STATIC_ASSERT(EMBEDDER_DATA_INDEX == Internals::kContextEmbedderDataIndex);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_CONTEXTS_H_