Remove InfoBarDelegate::web_contents()

chrome/browser/extensions/extension_infobar_delegate.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_infobar_delegate.h"
 
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_view_host.h"
 #include "chrome/browser/extensions/extension_view_host_factory.h"
 #include "chrome/browser/infobars/infobar.h"
@@ skipping 39 matching lines @@
                  content::Source<Profile>(browser->profile()));
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED,
                  content::Source<Profile>(browser->profile()));
 
   height_ = std::max(0, height);
   height_ = std::min(2 * InfoBar::kDefaultBarTargetHeight, height_);
   if (height_ == 0)
     height_ = InfoBar::kDefaultBarTargetHeight;
 }
 
+content::WebContents* ExtensionInfoBarDelegate::GetWebContents() {
+  return InfoBarService::WebContentsFromInfoBar(infobar());
+}
+
 // ExtensionInfoBarDelegate::CreateInfoBar() is implemented in platform-specific
 // files.
 
 bool ExtensionInfoBarDelegate::EqualsDelegate(InfoBarDelegate* delegate) const {
   ExtensionInfoBarDelegate* extension_delegate =
       delegate->AsExtensionInfoBarDelegate();
   // When an extension crashes, an InfoBar is shown (for the crashed extension).
   // That will result in a call to this function (to see if this InfoBarDelegate
   // is already showing the 'extension crashed InfoBar', which it never is), but
   // if it is our extension that crashes, the extension delegate is NULL so
@@ skipping 27 matching lines @@
     if (extension_view_host_.get() ==
         content::Details<extensions::ExtensionHost>(details).ptr())
       infobar()->RemoveSelf();
   } else {
     DCHECK(type == chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED);
     if (extension_ == content::Details<extensions::UnloadedExtensionInfo>(
         details)->extension)
       infobar()->RemoveSelf();
   }
 }