Fix regexp=interpreted build wrt zone related changes.

test/cctest/test-regexp.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 1354 matching lines @@
   CHECK_EQ(0, captures[0]);
   CHECK_EQ(42, captures[1]);
 
   isolate->clear_pending_exception();
 }
 
 #else  // V8_INTERPRETED_REGEXP
 
 TEST(MacroAssembler) {
   byte codes[1024];
-  Zone zone(CcTest::i_isolate());
-  RegExpMacroAssemblerIrregexp m(Vector<byte>(codes, 1024), &zone);
+  Zone zone;
+  RegExpMacroAssemblerIrregexp m(CcTest::i_isolate(), Vector<byte>(codes, 1024),
+                                 &zone);
   // ^f(o)o.
   Label start, fail, backtrack;
 
   m.SetRegister(4, 42);
   m.PushRegister(4, RegExpMacroAssembler::kNoStackLimitCheck);
   m.AdvanceRegister(4, 42);
   m.GoTo(&start);
   m.Fail();
   m.Bind(&start);
   m.PushBacktrack(&fail);
@@ skipping 421 matching lines @@
 
   ZoneList<CharacterRange> first_only(4, &zone);
   ZoneList<CharacterRange> second_only(4, &zone);
   ZoneList<CharacterRange> both(4, &zone);
 }
 
 
 TEST(Graph) {
   Execute("\\b\\w+\\b", false, true, true);
 }