Replace the virtual InfoBarDelegate::InfoBarClosed() function with a non-virtual one. This is a ...

chrome/browser/ui/cocoa/keystone_infobar.mm

 // 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.
 
 #include "chrome/browser/ui/cocoa/keystone_infobar.h"
 
 #import <AppKit/AppKit.h>
 
 #include <string>
 
@@ skipping 29 matching lines @@
 
  private:
   virtual ~KeystonePromotionInfoBarDelegate();
 
   // Sets this info bar to be able to expire.  Called a predetermined amount
   // of time after this object is created.
   void SetCanExpire() { can_expire_ = true; }
 
   // ConfirmInfoBarDelegate
   virtual bool ShouldExpire(
-      const NavigationController::LoadCommittedDetails& details) const;
-  virtual void InfoBarClosed();
-  virtual gfx::Image* GetIcon() const;
-  virtual string16 GetMessageText() const;
-  virtual string16 GetButtonLabel(InfoBarButton button) const;
-  virtual bool Accept();
-  virtual bool Cancel();
+      const NavigationController::LoadCommittedDetails& details) const OVERRIDE;
+  virtual gfx::Image* GetIcon() const OVERRIDE;
+  virtual string16 GetMessageText() const OVERRIDE;
+  virtual string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
+  virtual bool Accept() OVERRIDE;
+  virtual bool Cancel() OVERRIDE;
 
   // The TabContents' profile.
   Profile* profile_;  // weak
 
   // Whether the info bar should be dismissed on the next navigation.
   bool can_expire_;
 
   // Used to delay the expiration of the info bar.
   ScopedRunnableMethodFactory<KeystonePromotionInfoBarDelegate> method_factory_;
 
@@ skipping 14 matching lines @@
 }
 
 KeystonePromotionInfoBarDelegate::~KeystonePromotionInfoBarDelegate() {
 }
 
 bool KeystonePromotionInfoBarDelegate::ShouldExpire(
     const NavigationController::LoadCommittedDetails& details) const {
   return can_expire_;
 }
 
-void KeystonePromotionInfoBarDelegate::InfoBarClosed() {
-  delete this;
-}
-
 gfx::Image* KeystonePromotionInfoBarDelegate::GetIcon() const {
   return &ResourceBundle::GetSharedInstance().GetNativeImageNamed(
       IDR_PRODUCT_ICON_32);
 }
 
 string16 KeystonePromotionInfoBarDelegate::GetMessageText() const {
   return l10n_util::GetStringFUTF16(IDS_PROMOTE_INFOBAR_TEXT,
       l10n_util::GetStringUTF16(IDS_PRODUCT_NAME));
 }
 
@@ skipping 106 matching lines @@
 
 @end  // @implementation KeystonePromotionInfoBar
 
 // static
 void KeystoneInfoBar::PromotionInfoBar(Profile* profile) {
   KeystonePromotionInfoBar* promotionInfoBar =
       [[[KeystonePromotionInfoBar alloc] init] autorelease];
 
   [promotionInfoBar checkAndShowInfoBarForProfile:profile];
 }