rAc: split TestableAutofillDialogView implementation into its own class

chrome/browser/ui/autofill/autofill_dialog_controller_impl.cc

 // Copyright 2013 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/ui/autofill/autofill_dialog_controller_impl.h"
 
 #include <algorithm>
 #include <map>
 #include <string>
 
@@ skipping 628 matching lines @@
   // If the user switched away from this tab and then switched back, reload the
   // Wallet items, in case they've changed.
   int64 seconds_elapsed_since_last_refresh =
       (base::TimeTicks::Now() - last_wallet_items_fetch_timestamp_).InSeconds();
   if (IsPayingWithWallet() && wallet_items_ &&
       seconds_elapsed_since_last_refresh >= kWalletItemsRefreshRateSeconds) {
     GetWalletItems();
   }
 }
 
-TestableAutofillDialogView* AutofillDialogControllerImpl::GetTestableView() {
-  return view_ ? view_->GetTestableView() : NULL;
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // AutofillDialogViewDelegate implementation.
 
 base::string16 AutofillDialogControllerImpl::DialogTitle() const {
   if (ShouldShowSpinner())
     return base::string16();
 
   return l10n_util::GetStringUTF16(IDS_AUTOFILL_DIALOG_TITLE);
 }
 
@@ skipping 2989 matching lines @@
   view_->UpdateButtonStrip();
 }
 
 void AutofillDialogControllerImpl::FetchWalletCookie() {
   net::URLRequestContextGetter* request_context = profile_->GetRequestContext();
   signin_helper_.reset(new wallet::WalletSigninHelper(this, request_context));
   signin_helper_->StartWalletCookieValueFetch();
 }
 
 }  // namespace autofill