Named all zones in the project

src/json-parser.cc

 // Copyright 2016 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/json-parser.h"
 
 #include "src/char-predicates-inl.h"
 #include "src/conversions.h"
 #include "src/debug/debug.h"
 #include "src/factory.h"
@@ skipping 86 matching lines @@
   MAYBE_RETURN(change_result, false);
   return true;
 }
 
 template <bool seq_one_byte>
 JsonParser<seq_one_byte>::JsonParser(Isolate* isolate, Handle<String> source)
     : source_(source),
       source_length_(source->length()),
       isolate_(isolate),
       factory_(isolate_->factory()),
-      zone_(isolate_->allocator()),
+      zone_(isolate_->allocator(), ZONE_NAME),
       object_constructor_(isolate_->native_context()->object_function(),
                           isolate_),
       position_(-1) {
   source_ = String::Flatten(source_);
   pretenure_ = (source_length_ >= kPretenureTreshold) ? TENURED : NOT_TENURED;
 
   // Optimized fast case where we only have Latin1 characters.
   if (seq_one_byte) {
     seq_source_ = Handle<SeqOneByteString>::cast(source_);
   }
@@ skipping 685 matching lines @@
   AdvanceSkipWhitespace();
   return result;
 }
 
 // Explicit instantiation.
 template class JsonParser<true>;
 template class JsonParser<false>;
 
 }  // namespace internal
 }  // namespace v8