[promises] Move async debug event creation to c++

src/heap-symbols.h

 // Copyright 2015 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_HEAP_SYMBOLS_H_
 #define V8_HEAP_SYMBOLS_H_
 
 #define INTERNALIZED_STRING_LIST(V)                                \
   V(anonymous_string, "anonymous")                                 \
   V(apply_string, "apply")                                         \
@@ skipping 35 matching lines @@
   V(configurable_string, "configurable")                           \
   V(constructor_string, "constructor")                             \
   V(construct_string, "construct")                                 \
   V(create_string, "create")                                       \
   V(Date_string, "Date")                                           \
   V(dayperiod_string, "dayperiod")                                 \
   V(day_string, "day")                                             \
   V(default_string, "default")                                     \
   V(defineProperty_string, "defineProperty")                       \
   V(deleteProperty_string, "deleteProperty")                       \
+  V(did_handle_string, "didHandle")                                \
   V(display_name_string, "displayName")                            \
   V(done_string, "done")                                           \
   V(dot_result_string, ".result")                                  \
   V(dot_string, ".")                                               \
   V(entries_string, "entries")                                     \
   V(enumerable_string, "enumerable")                               \
   V(era_string, "era")                                             \
   V(Error_string, "Error")                                         \
   V(eval_string, "eval")                                           \
   V(EvalError_string, "EvalError")                                 \
@@ skipping 98 matching lines @@
   V(Uint8x16_string, "Uint8x16")                                   \
   V(undefined_string, "undefined")                                 \
   V(undefined_to_string, "[object Undefined]")                     \
   V(unicode_string, "unicode")                                     \
   V(URIError_string, "URIError")                                   \
   V(valueOf_string, "valueOf")                                     \
   V(values_string, "values")                                       \
   V(value_string, "value")                                         \
   V(WeakMap_string, "WeakMap")                                     \
   V(WeakSet_string, "WeakSet")                                     \
+  V(will_handle_string, "willHandle")                              \

[adamk, 2016/10/14 20:34:51]

Nit: "i" goes after "e" :)

[gsathya, 2016/10/14 22:21:27]

Done.

   V(weekday_string, "weekday")                                     \
   V(writable_string, "writable")                                   \
   V(year_string, "year")
 
 #define PRIVATE_SYMBOL_LIST(V)         \
   V(array_iteration_kind_symbol)       \
   V(array_iterator_next_symbol)        \
   V(array_iterator_object_symbol)      \
   V(call_site_frame_array_symbol)      \
   V(call_site_frame_index_symbol)      \
@@ skipping 48 matching lines @@
 // Well-Known Symbols are "Public" symbols, which have a bit set which causes
 // them to produce an undefined value when a load results in a failed access
 // check. Because this behaviour is not specified properly as of yet, it only
 // applies to a subset of spec-defined Well-Known Symbols.
 #define WELL_KNOWN_SYMBOL_LIST(V)                           \
   V(has_instance_symbol, Symbol.hasInstance)                \
   V(is_concat_spreadable_symbol, Symbol.isConcatSpreadable) \
   V(to_string_tag_symbol, Symbol.toStringTag)
 
 #endif  // V8_HEAP_SYMBOLS_H_