Stage Proxies and Reflect behind --harmony flag

src/flag-definitions.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.
 
 // This file defines all of the flags.  It is separated into different section,
 // for Debug, Release, Logging and Profiling, etc.  To add a new flag, find the
 // correct section, and use one of the DEFINE_ macros, without a trailing ';'.
 //
 // This include does not have a guard, because it is a template-style include,
 // which can be included multiple times in different modes.  It expects to have
@@ skipping 176 matching lines @@
 
 DEFINE_BOOL(legacy_const, true, "legacy semantics for const in sloppy mode")
 // ES2015 const semantics are staged
 DEFINE_NEG_IMPLICATION(harmony, legacy_const)
 
 DEFINE_BOOL(promise_extra, true, "additional V8 Promise functions")
 // Removing extra Promise functions is staged
 DEFINE_NEG_IMPLICATION(harmony, promise_extra)
 
 // Activate on ClusterFuzz.
-DEFINE_IMPLICATION(es_staging, harmony_proxies)
-DEFINE_IMPLICATION(es_staging, harmony_reflect)
 DEFINE_IMPLICATION(es_staging, harmony_regexp_lookbehind)
 
 // Features that are still work in progress (behind individual flags).
 #define HARMONY_INPROGRESS(V)                                             \
   V(harmony_modules, "harmony modules")                                   \
-  V(harmony_proxies, "harmony proxies")                                   \
   V(harmony_unicode_regexps, "harmony unicode regexps")                   \
   V(harmony_function_name, "harmony Function name inference")             \
-  V(harmony_reflect, "harmony Reflect API")                               \
   V(harmony_sloppy_function, "harmony sloppy function block scoping")     \
   V(harmony_sharedarraybuffer, "harmony sharedarraybuffer")               \
   V(harmony_simd, "harmony simd")                                         \
   V(harmony_do_expressions, "harmony do-expressions")                     \
   V(harmony_regexp_subclass, "harmony regexp subclassing")                \
   V(harmony_regexp_lookbehind, "harmony regexp lookbehind")
 
 // Features that are complete (but still behind --harmony/es-staging flag).
 #define HARMONY_STAGED(V)                                                 \
   V(harmony_destructuring_assignment, "harmony destructuring assignment") \
+  V(harmony_proxies, "harmony proxies")                                   \
+  V(harmony_reflect, "harmony Reflect API")                               \
   V(harmony_sloppy, "harmony features in sloppy mode")                    \
   V(harmony_sloppy_let, "harmony let in sloppy mode")
 
 // Features that are shipping (turned on by default, but internal flag remains).
 #define HARMONY_SHIPPING(V)                                   \
   V(harmony_default_parameters, "harmony default parameters") \
   V(harmony_destructuring_bind, "harmony destructuring bind") \
   V(harmony_concat_spreadable, "harmony isConcatSpreadable")  \
   V(harmony_object_observe, "harmony Object.observe")         \
   V(harmony_tolength, "harmony ToLength")                     \
@@ skipping 907 matching lines @@
 #undef DEFINE_ALIAS_FLOAT
 #undef DEFINE_ALIAS_ARGS
 
 #undef FLAG_MODE_DECLARE
 #undef FLAG_MODE_DEFINE
 #undef FLAG_MODE_DEFINE_DEFAULTS
 #undef FLAG_MODE_META
 #undef FLAG_MODE_DEFINE_IMPLICATIONS
 
 #undef COMMA