Reland: [Parse] ParseInfo owns the parsing Zone.

src/runtime/runtime-internal.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 <memory>
 
 #include "src/arguments.h"
 #include "src/ast/prettyprinter.h"
@@ skipping 334 matching lines @@
       return true;
     }
   }
   return false;
 }
 
 
 Handle<String> RenderCallSite(Isolate* isolate, Handle<Object> object) {
   MessageLocation location;
   if (ComputeLocation(isolate, &location)) {
-    Zone zone(isolate->allocator(), ZONE_NAME);
-    std::unique_ptr<ParseInfo> info(new ParseInfo(&zone, location.shared()));
+    std::unique_ptr<ParseInfo> info(new ParseInfo(location.shared()));
     if (parsing::ParseAny(info.get())) {
       CallPrinter printer(isolate, location.shared()->IsUserJavaScript());
       Handle<String> str = printer.Print(info->literal(), location.start_pos());
       if (str->length() > 0) return str;
     } else {
       isolate->clear_pending_exception();
     }
   }
   return Object::TypeOf(isolate, object);
 }
@@ skipping 126 matching lines @@
   HandleScope scope(isolate);
   DCHECK_EQ(1, args.length());
   CONVERT_ARG_HANDLE_CHECKED(JSFunction, target, 0);
   Handle<JSObject> global_proxy(target->global_proxy(), isolate);
   return *isolate->factory()->ToBoolean(
       Builtins::AllowDynamicFunction(isolate, target, global_proxy));
 }
 
 }  // namespace internal
 }  // namespace v8