Infobar system refactor.

chrome/browser/ui/auto_login_infobar_delegate.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_AUTO_LOGIN_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_UI_AUTO_LOGIN_INFOBAR_DELEGATE_H_
 
 #include <string>
 #include "chrome/browser/infobars/confirm_infobar_delegate.h"
 #include "components/auto_login_parser/auto_login_parser.h"
@@ skipping 13 matching lines @@
   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 delegate and adds it to |infobar_service|.
+  // Creates an autologin infobar and delegate and adds the infobar to
+  // |infobar_service|.
   static void Create(InfoBarService* infobar_service, const Params& params);
 
  protected:
-  AutoLoginInfoBarDelegate(InfoBarService* owner, const Params& params);
+  explicit AutoLoginInfoBarDelegate(const Params& params);
   virtual ~AutoLoginInfoBarDelegate();
 
  private:
   // 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.
@@ skipping 23 matching lines @@
   // Whether any UI controls in the infobar were pressed or not.
   bool button_pressed_;
 
   // For listening to the user signing out.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(AutoLoginInfoBarDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_AUTO_LOGIN_INFOBAR_DELEGATE_H_