[Autofill] Remove the "Disable native Autofill UI" flag.

components/autofill/content/browser/autofill_driver_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 "components/autofill/content/browser/autofill_driver_impl.h"
 
 #include "components/autofill/core/browser/autofill_external_delegate.h"
 #include "components/autofill/core/browser/autofill_manager.h"
 #include "components/autofill/core/browser/autofill_manager_delegate.h"
 #include "content/public/browser/web_contents.h"
 
 namespace autofill {
 
 namespace {
 
 const char kAutofillDriverImplWebContentsUserDataKey[] =
     "web_contents_autofill_driver_impl";
 
 }  // namespace
 
 // static
 void AutofillDriverImpl::CreateForWebContentsAndDelegate(
     content::WebContents* contents,
     autofill::AutofillManagerDelegate* delegate,
     const std::string& app_locale,
-    AutofillManager::AutofillDownloadManagerState enable_download_manager,
-    bool enable_native_ui) {
+    AutofillManager::AutofillDownloadManagerState enable_download_manager) {
   if (FromWebContents(contents))
     return;
 
   contents->SetUserData(kAutofillDriverImplWebContentsUserDataKey,
                         new AutofillDriverImpl(contents,
                                                delegate,
                                                app_locale,
-                                               enable_download_manager,
-                                               enable_native_ui));
+                                               enable_download_manager));
   // Trigger the lazy creation of AutocheckoutWhitelistManagerService, and
   // schedule a fetch of the Autocheckout whitelist file if it's not already
   // loaded. This helps ensure that the whitelist will be available by the time
   // the user navigates to a form on which Autocheckout should be enabled.
   delegate->GetAutocheckoutWhitelistManager();
 }
 
 // static
 AutofillDriverImpl* AutofillDriverImpl::FromWebContents(
     content::WebContents* contents) {
   return static_cast<AutofillDriverImpl*>(
       contents->GetUserData(kAutofillDriverImplWebContentsUserDataKey));
 }
 
 AutofillDriverImpl::AutofillDriverImpl(
     content::WebContents* web_contents,
     autofill::AutofillManagerDelegate* delegate,
     const std::string& app_locale,
-    AutofillManager::AutofillDownloadManagerState enable_download_manager,
-    bool enable_native_ui)
+    AutofillManager::AutofillDownloadManagerState enable_download_manager)
     : content::WebContentsObserver(web_contents),
       autofill_manager_(this, delegate, app_locale, enable_download_manager) {
-  if (enable_native_ui) {
-    SetAutofillExternalDelegate(scoped_ptr<AutofillExternalDelegate>(
-        new AutofillExternalDelegate(web_contents, &autofill_manager_)));
-  }
+  SetAutofillExternalDelegate(scoped_ptr<AutofillExternalDelegate>(
+      new AutofillExternalDelegate(web_contents, &autofill_manager_)));
 }
 
 AutofillDriverImpl::~AutofillDriverImpl() {}
 
 content::WebContents* AutofillDriverImpl::GetWebContents() {
   return web_contents();
 }
 
 bool AutofillDriverImpl::OnMessageReceived(const IPC::Message& message) {
   // TODO(blundell): Move IPC handling into this class.
   return autofill_manager_.OnMessageReceived(message);
 }
 
 void AutofillDriverImpl::DidNavigateMainFrame(
     const content::LoadCommittedDetails& details,
     const content::FrameNavigateParams& params) {
   // TODO(blundell): Move the logic of this method into this class.
   autofill_manager_.DidNavigateMainFrame(details, params);
 }
 
 void AutofillDriverImpl::SetAutofillExternalDelegate(
     scoped_ptr<AutofillExternalDelegate> delegate) {
   autofill_external_delegate_.reset(delegate.release());
   autofill_manager_.SetExternalDelegate(autofill_external_delegate_.get());
 }
 
 }  // namespace autofill