Named all zones in the project

test/cctest/test-ast.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 22 matching lines @@
 #include "src/zone/accounting-allocator.h"
 #include "test/cctest/cctest.h"
 
 using namespace v8::internal;
 
 TEST(List) {
   List<AstNode*>* list = new List<AstNode*>(0);
   CHECK_EQ(0, list->length());
 
   v8::internal::AccountingAllocator allocator;
-  Zone zone(&allocator);
+  Zone zone(&allocator, ZONE_NAME);
   AstValueFactory value_factory(&zone, 0);
   AstNodeFactory factory(&value_factory);
   AstNode* node = factory.NewEmptyStatement(kNoSourcePosition);
   list->Add(node);
   CHECK_EQ(1, list->length());
   CHECK_EQ(node, list->at(0));
   CHECK_EQ(node, list->last());
 
   const int kElements = 100;
   for (int i = 0; i < kElements; i++) {
     list->Add(node);
   }
   CHECK_EQ(1 + kElements, list->length());
 
   list->Clear();
   CHECK_EQ(0, list->length());
   delete list;
 }
 
 TEST(ConcatStrings) {
   v8::internal::AccountingAllocator allocator;
-  Zone zone(&allocator);
+  Zone zone(&allocator, ZONE_NAME);
   AstValueFactory value_factory(&zone, 0);
 
   const AstRawString* one_byte = value_factory.GetOneByteString("a");
 
   uint16_t two_byte_buffer[] = {
       0x3b1,
   };
   const AstRawString* two_byte = value_factory.GetTwoByteString(
       Vector<const uint16_t>(two_byte_buffer, 1));
 
@@ skipping 16 matching lines @@
   CHECK(!result->is_one_byte());
   CHECK_EQ(expectation, result);
 
   uint16_t expectation_buffer_two_two[] = {0x3b1, 0x3b1};
   expectation = value_factory.GetTwoByteString(
       Vector<const uint16_t>(expectation_buffer_two_two, 2));
   result = value_factory.ConcatStrings(two_byte, two_byte);
   CHECK(!result->is_one_byte());
   CHECK_EQ(expectation, result);
 }