Named all zones in the project

src/runtime/runtime-regexp.cc

 // Copyright 2014 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/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/conversions-inl.h"
 #include "src/isolate-inl.h"
 #include "src/messages.h"
@@ skipping 469 matching lines @@
 MUST_USE_RESULT static Object* StringReplaceGlobalRegExpWithString(
     Isolate* isolate, Handle<String> subject, Handle<JSRegExp> regexp,
     Handle<String> replacement, Handle<RegExpMatchInfo> last_match_info) {
   DCHECK(subject->IsFlat());
   DCHECK(replacement->IsFlat());
 
   int capture_count = regexp->CaptureCount();
   int subject_length = subject->length();
 
   // CompiledReplacement uses zone allocation.
-  Zone zone(isolate->allocator());
+  Zone zone(isolate->allocator(), ZONE_NAME);
   CompiledReplacement compiled_replacement(&zone);
   bool simple_replace =
       compiled_replacement.Compile(replacement, capture_count, subject_length);
 
   // Shortcut for simple non-regexp global replacements
   if (regexp->TypeTag() == JSRegExp::ATOM && simple_replace) {
     if (subject->HasOnlyOneByteChars() && replacement->HasOnlyOneByteChars()) {
       return StringReplaceGlobalAtomRegExpWithString<SeqOneByteString>(
           isolate, subject, regexp, replacement, last_match_info);
     } else {
@@ skipping 1009 matching lines @@
     ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
         isolate, exec, JSObject::GetProperty(
                            recv, factory->NewStringFromAsciiChecked("exec")));
     if (RegExpUtils::IsBuiltinExec(exec)) {
       RETURN_RESULT_OR_FAILURE(
           isolate, RegExpReplace(isolate, Handle<JSRegExp>::cast(recv), string,
                                  replace_obj));
     }
   }
 
-  Zone zone(isolate->allocator());
+  Zone zone(isolate->allocator(), ZONE_NAME);
   ZoneVector<Handle<Object>> results(&zone);
 
   while (true) {
     Handle<Object> result;
     ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
         isolate, result, RegExpUtils::RegExpExec(isolate, recv, string, exec));
 
     // Ensure exec will be read again on the next loop through.
     exec = factory->undefined_value();
 
@@ skipping 121 matching lines @@
 
 RUNTIME_FUNCTION(Runtime_IsRegExp) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 1);
   CONVERT_ARG_CHECKED(Object, obj, 0);
   return isolate->heap()->ToBoolean(obj->IsJSRegExp());
 }
 
 }  // namespace internal
 }  // namespace v8