ExtensionFunction: don't pass ownership of base::Value by raw pointer.

chrome/browser/extensions/api/autofill_private/autofill_private_api.cc

 // Copyright 2015 The Chromium 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 "chrome/browser/extensions/api/autofill_private/autofill_private_api.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/guid.h"
@@ skipping 279 matching lines @@
       parameters =
           api::autofill_private::GetAddressComponents::Params::Create(*args_);
   EXTENSION_FUNCTION_VALIDATE(parameters.get());
 
   autofill_private::AddressComponents components;
   PopulateAddressComponents(
       parameters->country_code,
       g_browser_process->GetApplicationLocale(),
       &components);
 
-  return RespondNow(OneArgument(components.ToValue().release()));
+  return RespondNow(OneArgument(components.ToValue()));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // AutofillPrivateGetAddressListFunction
 
 AutofillPrivateGetAddressListFunction::AutofillPrivateGetAddressListFunction()
     : chrome_details_(this) {}
 
 AutofillPrivateGetAddressListFunction::
     ~AutofillPrivateGetAddressListFunction() {}
@@ skipping 170 matching lines @@
 
   autofill_util::CreditCardEntryList creditCardList =
       extensions::autofill_util::GenerateCreditCardList(*personal_data);
 
   return RespondNow(
       ArgumentList(api::autofill_private::GetCreditCardList::Results::Create(
           creditCardList)));
 }
 
 }  // namespace extensions