[Autofill] Componentize AutofillCCInfoBarDelegate.

components/autofill/core/browser/autofill_cc_infobar_delegate.h

 // Copyright (c) 2011 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_AUTOFILL_AUTOFILL_CC_INFOBAR_DELEGATE_H_
-#define CHROME_BROWSER_AUTOFILL_AUTOFILL_CC_INFOBAR_DELEGATE_H_
+#ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_CC_INFOBAR_DELEGATE_H_
+#define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_CC_INFOBAR_DELEGATE_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "components/autofill/core/browser/autofill_metrics.h"
 #include "components/infobars/core/confirm_infobar_delegate.h"
 #include "ui/base/window_open_disposition.h"
 
-class CreditCard;
-class PersonalDataManager;
-class InfoBarService;
+namespace infobars {
+class InfoBarManager;
+}
 
 namespace autofill {
 
+class AutofillDriver;
+
 // An InfoBar delegate that enables the user to allow or deny storing credit
-// card information gathered from a form submission.
+// card information gathered from a form submission. Make sure the infobar is
+// removed if its associated page content (i.e. RenderFrameHost) is destroyed.
 class AutofillCCInfoBarDelegate : public ConfirmInfoBarDelegate {
  public:
-  // Creates an autofill credit card infobar and delegate and adds the infobar
-  // to |infobar_service|.
-  static void Create(InfoBarService* infobar_service,
+  // Creates an autofill credit card infobar and delegate and add the infobar
+  // to |infobar_manager|.
+  static void Create(infobars::InfoBarManager* infobar_manager,
+                     AutofillDriver* autofill_driver,
                      const base::Closure& save_card_callback);
 
 #if defined(UNIT_TEST)
   static scoped_ptr<ConfirmInfoBarDelegate> Create(
+      AutofillDriver* autofill_driver,
       const base::Closure& save_card_callback) {
     return scoped_ptr<ConfirmInfoBarDelegate>(
-        new AutofillCCInfoBarDelegate(save_card_callback));
+        new AutofillCCInfoBarDelegate(autofill_driver, save_card_callback));
   }
 #endif
 
+  // Returns the AutofillCCInfoBarDelegate instance associated with
+  // |autofill_driver|, or NULL.
+  static AutofillCCInfoBarDelegate* FromAutofillDriver(
+      AutofillDriver* autofill_driver);
+
+  // Closes the infobar.
+  void CloseInfoBar();
+
  private:
-  explicit AutofillCCInfoBarDelegate(const base::Closure& save_card_callback);
+  AutofillCCInfoBarDelegate(AutofillDriver* autofill_driver,
+                            const base::Closure& save_card_callback);
   ~AutofillCCInfoBarDelegate() override;
 
   void LogUserAction(AutofillMetrics::InfoBarMetric user_action);
 
   // ConfirmInfoBarDelegate:
   void InfoBarDismissed() override;
   int GetIconID() const override;
   Type GetInfoBarType() const override;
   bool ShouldExpireInternal(const NavigationDetails& details) const override;
   base::string16 GetMessageText() const override;
   base::string16 GetButtonLabel(InfoBarButton button) const override;
   bool Accept() override;
   bool Cancel() override;
   base::string16 GetLinkText() const override;
   bool LinkClicked(WindowOpenDisposition disposition) override;
 
+  // Performs navigation to handle any link click. |autofill_driver_| outlives
+  // the lifetime of |this| object.
+  AutofillDriver* autofill_driver_;
+
   // The callback to save credit card if the user accepts the infobar.
   base::Closure save_card_callback_;
 
   // Did the user ever explicitly accept or dismiss this infobar?
   bool had_user_interaction_;
 
   FRIEND_TEST_ALL_PREFIXES(AutofillMetricsTest, CreditCardInfoBar);
 
   DISALLOW_COPY_AND_ASSIGN(AutofillCCInfoBarDelegate);
 };
 
 }  // namespace autofill
 
-#endif  // CHROME_BROWSER_AUTOFILL_AUTOFILL_CC_INFOBAR_DELEGATE_H_
+#endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_CC_INFOBAR_DELEGATE_H_