Cleanup:...

chrome/browser/tab_contents/infobar_delegate.h

 // Copyright (c) 2011 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_TAB_CONTENTS_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_TAB_CONTENTS_INFOBAR_DELEGATE_H_
 #pragma once
 
 #include "content/browser/tab_contents/infobar_delegate.h"
 
 // An interface derived from InfoBarDelegate implemented by objects wishing to
 // control a LinkInfoBar.
 class LinkInfoBarDelegate : public InfoBarDelegate {
  public:
   // Returns the message string to be displayed in the InfoBar. |link_offset|
-  // is the position where the link should be inserted. If |link_offset| is set
-  // to string16::npos (it is by default), the link is right aligned within
-  // the InfoBar rather than being embedded in the message text.
-  virtual string16 GetMessageTextWithOffset(size_t* link_offset) const;
+  // is the position where the link should be inserted.
+  virtual string16 GetMessageTextWithOffset(size_t* link_offset) const = 0;
 
   // Returns the text of the link to be displayed.
   virtual string16 GetLinkText() const = 0;
 
   // Called when the Link is clicked. The |disposition| specifies how the
   // resulting document should be loaded (based on the event flags present when
   // the link was clicked). This function returns true if the InfoBar should be
   // closed now or false if it should remain until the user explicitly closes
   // it.
   virtual bool LinkClicked(WindowOpenDisposition disposition);
@@ skipping 87 matching lines @@
   virtual int GetButtons() const;
 
   SkBitmap* icon_;
   string16 message_;
   bool auto_expire_;  // Should it expire automatically on navigation?
 
   DISALLOW_COPY_AND_ASSIGN(SimpleAlertInfoBarDelegate);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_INFOBAR_DELEGATE_H_