Add method for identifying different InfoBars

chrome/browser/geolocation/geolocation_infobar_delegate_android.cc

 // Copyright 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/geolocation/geolocation_infobar_delegate_android.h"
 
 #include "chrome/browser/android/android_theme_resources.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/infobars/core/infobar.h"
@@ skipping 18 matching lines @@
     const PermissionSetCallback& callback)
     : PermissionInfobarDelegate(requesting_frame,
                                 content::PermissionType::GEOLOCATION,
                                 CONTENT_SETTINGS_TYPE_GEOLOCATION,
                                 callback),
       requesting_frame_(requesting_frame),
       display_languages_(display_languages) {}
 
 GeolocationInfoBarDelegateAndroid::~GeolocationInfoBarDelegateAndroid() {}
 
+std::string GeolocationInfoBarDelegateAndroid::GetIdentifier() const {
+  return "GeolocationInfoBarDelegateAndroid";
+}
+
 int GeolocationInfoBarDelegateAndroid::GetIconId() const {
   return IDR_ANDROID_INFOBAR_GEOLOCATION;
 }
 
 base::string16 GeolocationInfoBarDelegateAndroid::GetMessageText() const {
   return l10n_util::GetStringFUTF16(IDS_GEOLOCATION_INFOBAR_QUESTION,
                                     url_formatter::FormatUrlForSecurityDisplay(
                                         requesting_frame_, display_languages_));
 }