Named all zones in the project

src/keys.cc

 // Copyright 2013 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.
 
 #include "src/keys.h"
 
 #include "src/api-arguments.h"
 #include "src/elements.h"
 #include "src/factory.h"
 #include "src/identity-map.h"
@@ skipping 776 matching lines @@
       // (No-op, just keep it in |target_keys|.)
     }
   }
   // 15. If extensibleTarget is true and targetNonconfigurableKeys is empty,
   //     then:
   if (extensible_target && nonconfigurable_keys_length == 0) {
     // 15a. Return trapResult.
     return AddKeysFromJSProxy(proxy, trap_result);
   }
   // 16. Let uncheckedResultKeys be a new List which is a copy of trapResult.
-  Zone set_zone(isolate_->allocator());
+  Zone set_zone(isolate_->allocator(), ZONE_NAME);
   const int kPresent = 1;
   const int kGone = 0;
   IdentityMap<int> unchecked_result_keys(isolate_->heap(), &set_zone);
   int unchecked_result_keys_size = 0;
   for (int i = 0; i < trap_result->length(); ++i) {
     DCHECK(trap_result->get(i)->IsUniqueName());
     Object* key = trap_result->get(i);
     int* entry = unchecked_result_keys.Get(key);
     if (*entry != kPresent) {
       *entry = kPresent;
@@ skipping 54 matching lines @@
       isolate_, keys,
       KeyAccumulator::GetKeys(target, KeyCollectionMode::kOwnOnly, filter_,
                               GetKeysConversion::kConvertToString, is_for_in_),
       Nothing<bool>());
   Maybe<bool> result = AddKeysFromJSProxy(proxy, keys);
   return result;
 }
 
 }  // namespace internal
 }  // namespace v8