Implement i18n::addressinput::Downloader for requestAutocomplete() (and

chrome/browser/ui/autofill/autofill_dialog_controller_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_IMPL_H_
 #define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_IMPL_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 13 matching lines @@
 #include "components/autofill/content/browser/wallet/wallet_client_delegate.h"
 #include "components/autofill/content/browser/wallet/wallet_items.h"
 #include "components/autofill/content/browser/wallet/wallet_signin_helper_delegate.h"
 #include "components/autofill/core/browser/autofill_manager_delegate.h"
 #include "components/autofill/core/browser/autofill_metrics.h"
 #include "components/autofill/core/browser/autofill_popup_delegate.h"
 #include "components/autofill/core/browser/field_types.h"
 #include "components/autofill/core/browser/form_structure.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/autofill/core/browser/personal_data_manager_observer.h"
+#include "components/autofill/core/browser/validation_downloader.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/ssl_status.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/base/models/simple_menu_model.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/gfx/animation/animation_delegate.h"
 #include "ui/gfx/animation/linear_animation.h"
 #include "url/gurl.h"
@@ skipping 550 matching lines @@
   // and also tracks which data source the dialog is using.
   AccountChooserModel account_chooser_model_;
 
   // The sign-in helper to fetch the user's Wallet cookie and to perform passive
   // sign-in. The helper is set only during fetch/sign-in, and NULL otherwise.
   scoped_ptr<wallet::WalletSigninHelper> signin_helper_;
 
   // A client to talk to the Online Wallet API.
   wallet::WalletClient wallet_client_;
 
+  // Downloads validation rules for address input. New rules are downloaded when
+  // country is changed.
+  ValidationDownloader validation_downloader_;

[please use gerrit instead, 2013/12/02 17:03:54]

This object will be owned by libaddressinput, so there's no need to instantiate
it here. The interface will be:

  AddressValidation(Downloader*, Storage*)

You would instantiate it with:

  AddressValidation validation(new ValidationDownloader(context),
                               new ValidationStorage(context)).

+
   // True if |this| has ever called GetWalletItems().
   bool wallet_items_requested_;
 
   // True when the user has clicked the "Use Wallet" link and we're waiting to
   // figure out whether we need to ask them to actively sign in.
   bool handling_use_wallet_link_click_;
 
   // True when the current WalletItems has a passive auth action which was
   // attempted and failed.
   bool passive_failed_;
@@ skipping 149 matching lines @@
 
   // A username string we display in the card scrambling/generated overlay.
   base::string16 submitted_cardholder_name_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillDialogControllerImpl);
 };
 
 }  // namespace autofill
 
 #endif  // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_IMPL_H_