[Payments] Improve the closing of the PR dialog.

chrome/browser/ui/browser_dialogs.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_BROWSER_DIALOGS_H_
 #define CHROME_BROWSER_UI_BROWSER_DIALOGS_H_
 
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 32 matching lines @@
 class Point;
 }
 
 namespace net {
 class AuthChallengeInfo;
 class URLRequest;
 }
 
 namespace payments {
 class PaymentRequest;
+class PaymentRequestDialog;
 }
 
 namespace security_state {
 struct SecurityInfo;
 }  // namespace security_state
 
 namespace task_manager {
 class TaskManagerTableModel;
 }
 
@@ skipping 80 matching lines @@
 // Creates a toolkit-views based LoginHandler (e.g. HTTP-Auth dialog).
 LoginHandler* CreateLoginHandlerViews(net::AuthChallengeInfo* auth_info,
                                       net::URLRequest* request);
 
 // Shows the toolkit-views based BookmarkEditor.
 void ShowBookmarkEditorViews(gfx::NativeWindow parent_window,
                              Profile* profile,
                              const BookmarkEditor::EditDetails& details,
                              BookmarkEditor::Configuration configuration);
 
-void ShowPaymentRequestDialog(payments::PaymentRequest* request);
+payments::PaymentRequestDialog* CreatePaymentRequestDialog(
+    payments::PaymentRequest* request);
 
 #if defined(OS_MACOSX)
 
 // This is a class so that it can be friended from ContentSettingBubbleContents,
 // which allows it to call SetAnchorRect().
 class ContentSettingBubbleViewsBridge {
  public:
   static void Show(gfx::NativeView parent_view,
                    ContentSettingBubbleModel* model,
                    content::WebContents* web_contents,
@@ skipping 23 matching lines @@
 using BubbleShowPtr =
     void (*)(content::WebContents*,
              const std::vector<arc::ArcNavigationThrottle::AppInfo>&,
              const IntentPickerResponse&);
 
 BubbleShowPtr ShowIntentPickerBubble();
 
 #endif  // OS_CHROMEOS
 
 #endif  // CHROME_BROWSER_UI_BROWSER_DIALOGS_H_