Infobar system refactor.

chrome/browser/pepper_broker_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_PEPPER_BROKER_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_PEPPER_BROKER_INFOBAR_DELEGATE_H_
 
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "chrome/browser/infobars/confirm_infobar_delegate.h"
 #include "url/gurl.h"
 
 class HostContentSettingsMap;
 class InfoBarService;
 class TabSpecificContentSettings;
 
 namespace content {
 class WebContents;
 }
 
 // Shows an infobar that asks the user whether a Pepper plug-in is allowed
 // to connect to its (privileged) broker. The user decision is made "sticky"
 // by storing a content setting for the site.
 class PepperBrokerInfoBarDelegate : public ConfirmInfoBarDelegate {
  public:
   // Determines whether the broker setting is allow, deny, or ask.  In the first
   // two cases, runs the callback directly.  In the third, creates a pepper
-  // broker infobar delegate and adds it to the InfoBarService associated with
-  // |web_contents|.
+  // broker infobar and delegate and adds the infobar to the InfoBarService
+  // associated with |web_contents|.
   static void Create(content::WebContents* web_contents,
                      const GURL& url,
                      const base::FilePath& plugin_path,
                      const base::Callback<void(bool)>& callback);
 
  private:
-  PepperBrokerInfoBarDelegate(InfoBarService* infobar_service,
-                              const GURL& url,
+  PepperBrokerInfoBarDelegate(const GURL& url,
                               const base::FilePath& plugin_path,
                               const std::string& languages,
                               HostContentSettingsMap* content_settings,
                               TabSpecificContentSettings* tab_content_settings,
                               const base::Callback<void(bool)>& callback);
   virtual ~PepperBrokerInfoBarDelegate();
 
   // ConfirmInfoBarDelegate:
   virtual int GetIconID() const OVERRIDE;
   virtual string16 GetMessageText() const OVERRIDE;
   virtual string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
   virtual bool Accept() OVERRIDE;
   virtual bool Cancel() OVERRIDE;
   virtual string16 GetLinkText() const OVERRIDE;
   virtual bool LinkClicked(WindowOpenDisposition disposition) OVERRIDE;
 
   void DispatchCallback(bool result);
 
   const GURL url_;
   const base::FilePath plugin_path_;
   const std::string languages_;
   HostContentSettingsMap* content_settings_;
   TabSpecificContentSettings* tab_content_settings_;
   base::Callback<void(bool)> callback_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperBrokerInfoBarDelegate);
 };
 
 #endif  // CHROME_BROWSER_PEPPER_BROKER_INFOBAR_DELEGATE_H_