Revert 238283 "Infobar system refactor."

trunk/src/chrome/browser/accessibility/accessibility_extension_api.cc

Index: trunk/src/chrome/browser/accessibility/accessibility_extension_api.cc
===================================================================
--- trunk/src/chrome/browser/accessibility/accessibility_extension_api.cc	(revision 238400)
+++ trunk/src/chrome/browser/accessibility/accessibility_extension_api.cc	(working copy)
@@ -14,7 +14,7 @@
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/infobars/confirm_infobar_delegate.h"
-#include "chrome/browser/infobars/infobar.h"
+#include "chrome/browser/infobars/infobar_delegate.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/api/experimental_accessibility.h"
@@ -278,7 +278,7 @@
   for (size_t i = 0; i < infobar_service->infobar_count(); ++i) {
     // TODO(hashimoto): Make other kind of alerts available.  crosbug.com/24281
     ConfirmInfoBarDelegate* confirm_infobar_delegate =
-        infobar_service->infobar_at(i)->delegate()->AsConfirmInfoBarDelegate();
+        infobar_service->infobar_at(i)->AsConfirmInfoBarDelegate();
     if (confirm_infobar_delegate) {
       DictionaryValue* alert_value = new DictionaryValue;
       const string16 message_text = confirm_infobar_delegate->GetMessageText();