Change infobar creation to use a public static Create() method on the infobar delegate classes.

chrome/browser/geolocation/geolocation_confirm_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_GEOLOCATION_GEOLOCATION_CONFIRM_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_CONFIRM_INFOBAR_DELEGATE_H_
 
 #include "chrome/browser/api/infobars/confirm_infobar_delegate.h"
 #include "chrome/browser/geolocation/geolocation_permission_request_id.h"
 #include "googleurl/src/gurl.h"
 
 #include <string>
 
 class GeolocationInfoBarQueueController;
 class InfoBarService;
 
 // GeolocationInfoBarDelegates are created by the
 // GeolocationInfoBarQueueController to control the display
 // and handling of geolocation permission infobars to the user.
 class GeolocationConfirmInfoBarDelegate : public ConfirmInfoBarDelegate {
  public:
+  // Creates a geolocation delegate and adds it to |infobar_service|.  Returns
+  // the delegate if it was successfully added.
+  static InfoBarDelegate* Create(InfoBarService* infobar_service,
+                                 GeolocationInfoBarQueueController* controller,
+                                 const GeolocationPermissionRequestID& id,
+                                 const GURL& requesting_frame,
+                                 const std::string& display_languages);
+
+ protected:
   GeolocationConfirmInfoBarDelegate(
       InfoBarService* infobar_service,
       GeolocationInfoBarQueueController* controller,
       const GeolocationPermissionRequestID& id,
       const GURL& requesting_frame,
       const std::string& display_languages);
 
   const GeolocationPermissionRequestID& id() const { return id_; }
 
- protected:
   // ConfirmInfoBarDelegate:
   virtual gfx::Image* GetIcon() const OVERRIDE;
   virtual Type GetInfoBarType() const OVERRIDE;
   virtual bool ShouldExpireInternal(
       const content::LoadCommittedDetails& details) 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;
 
   // Call back to the controller, to inform of the user's decision.
   void SetPermission(bool update_content_setting, bool allowed);
 
  private:
   GeolocationInfoBarQueueController* controller_;
   const GeolocationPermissionRequestID id_;
   GURL requesting_frame_;
   int contents_unique_id_;
   std::string display_languages_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(GeolocationConfirmInfoBarDelegate);
 };
 
 #endif  // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_CONFIRM_INFOBAR_DELEGATE_H_