IOSChromeUpdatePasswordInfoBarDelegate for update password UI

ios/chrome/browser/passwords/ios_chrome_update_password_infobar_delegate.h

Index: ios/chrome/browser/passwords/ios_chrome_update_password_infobar_delegate.h
diff --git a/ios/chrome/browser/passwords/ios_chrome_update_password_infobar_delegate.h b/ios/chrome/browser/passwords/ios_chrome_update_password_infobar_delegate.h
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index 0000000000000000000000000000000000000000..89ce42e39578eb37e6f0357898dc81ae75ed7a41
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+++ b/ios/chrome/browser/passwords/ios_chrome_update_password_infobar_delegate.h
@@ -0,0 +1,70 @@
+// Copyright 2016 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 IOS_CHROME_BROWSER_PASSWORDS_IOS_CHROME_UPDATE_PASSWORD_INFOBAR_DELEGATE_H_
+#define IOS_CHROME_BROWSER_PASSWORDS_IOS_CHROME_UPDATE_PASSWORD_INFOBAR_DELEGATE_H_
+
+#include <memory>
+
+#include "base/macros.h"
+#include "ios/chrome/browser/passwords/ios_chrome_password_manager_infobar_delegate.h"
+
+namespace password_manager {
+class PasswordFormManager;
+}
+
+namespace infobars {
+class InfoBarManager;
+}
+@class NSArray;
+
+class IOSChromeUpdatePasswordInfoBarDelegate
+    : public IOSChromePasswordManagerInfoBarDelegate {
+ public:
+  // Creates the infobar for |form_to_save| and adds it to |infobar_manager|.
+  // |is_smart_lock_enabled| controls the branding string.
+  static void Create(
+      bool is_smart_lock_branding_enabled,
+      infobars::InfoBarManager* infobar_manager,
+      std::unique_ptr<password_manager::PasswordFormManager> form_to_save);
+
+  ~IOSChromeUpdatePasswordInfoBarDelegate() override;
+
+  // Returns whether the user has multiple saved credentials, of which the
+  // infobar affects just one. If so, the infobar should clarify which
+  // credential is being affected.
+  bool ShowMultipleAccounts() const;
+
+  // Returns an array of credentials. Applicable if the user has multiple
+  // saved credentials for the site |form_to_save| is applied to.
+  NSArray* GetAccounts() const;
+
+  base::string16 selected_account() const { return selected_account_; }
+
+  void set_selected_account(base::string16 account) {
+    selected_account_ = account;
+  };
+
+ private:
+  IOSChromeUpdatePasswordInfoBarDelegate(
+      bool is_smart_lock_branding_enabled,
+      std::unique_ptr<password_manager::PasswordFormManager> form_to_save);
+
+  // Returns the string with the branded title of the password manager (e.g.
+  // "Google Smart Lock for Passwords").
+  base::string16 GetBranding() const;
+
+  // ConfirmInfoBarDelegate implementation.
+  infobars::InfoBarDelegate::InfoBarIdentifier GetIdentifier() const override;
+  base::string16 GetMessageText() const override;
+  base::string16 GetButtonLabel(InfoBarButton button) const override;
+  bool Accept() override;
+  bool Cancel() override;
+
+  // The credential that should be displayed in the infobar, and for which the
+  // password will be updated.
+  base::string16 selected_account_;
+};
+
+#endif  // IOS_CHROME_BROWSER_PASSWORDS_IOS_CHROME_UPDATE_PASSWORD_INFOBAR_DELEGATE_H_