Delete obsolete auto_login_infobar_delegate.

chrome/browser/ui/auto_login_infobar_delegate.h

-// Copyright 2014 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_AUTO_LOGIN_INFOBAR_DELEGATE_H_
-#define CHROME_BROWSER_UI_AUTO_LOGIN_INFOBAR_DELEGATE_H_
-
-#include <string>
-#include "components/auto_login_parser/auto_login_parser.h"
-#include "components/infobars/core/confirm_infobar_delegate.h"
-#include "components/signin/core/browser/signin_manager.h"
-
-class PrefService;
-class Profile;
-
-namespace content {
-class NavigationController;
-class WebContents;
-}
-
-// This is the actual infobar displayed to prompt the user to auto-login.
-class AutoLoginInfoBarDelegate : public ConfirmInfoBarDelegate,
-                                 public SigninManagerBase::Observer {
- public:
-  struct Params {
-    // Information from a parsed header.
-    auto_login_parser::HeaderData header;
-
-    // Username to display in the infobar indicating user to be logged in as.
-    // This is initially fetched from sign-in on non-Android platforms. Note
-    // that on Android this field is not used.
-    std::string username;
-  };
-
-  // Creates an autologin infobar and delegate and adds the infobar to the
-  // infobar service for |web_contents|.  Returns whether the infobar was
-  // successfully added.
-  static bool Create(content::WebContents* web_contents, const Params& params);
-
- protected:
-  // Enum values used for UMA histograms.
-  enum Actions {
-    SHOWN,       // The infobar was shown to the user.
-    ACCEPTED,    // The user pressed the accept button.
-    REJECTED,    // The user pressed the reject button.
-    DISMISSED,   // The user pressed the close button.
-    IGNORED,     // The user ignored the infobar.
-    LEARN_MORE,  // The user clicked on the learn more link.
-    HISTOGRAM_BOUNDING_VALUE
-  };
-
-  AutoLoginInfoBarDelegate(const Params& params, Profile* profile);
-  ~AutoLoginInfoBarDelegate() override;
-
-  void RecordHistogramAction(Actions action);
-
- private:
-  // ConfirmInfoBarDelegate:
-  Type GetInfoBarType() const override;
-  int GetIconID() const override;
-  void InfoBarDismissed() override;
-  AutoLoginInfoBarDelegate* AsAutoLoginInfoBarDelegate() override;
-  base::string16 GetMessageText() const override;
-  base::string16 GetButtonLabel(InfoBarButton button) const override;
-  bool Accept() override;
-  bool Cancel() override;
-
-  // SigninManagerBase::Observer:
-  void GoogleSignedOut(const std::string& account_id,
-                       const std::string& username) override;
-
-  const Params params_;
-
-  Profile* profile_;
-
-  // Whether any UI controls in the infobar were pressed or not.
-  bool button_pressed_;
-
-  DISALLOW_COPY_AND_ASSIGN(AutoLoginInfoBarDelegate);
-};
-
-#endif  // CHROME_BROWSER_UI_AUTO_LOGIN_INFOBAR_DELEGATE_H_