Remove dependency of infobars component on the embedder

chrome/browser/media/media_stream_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/media/media_stream_infobar_delegate.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/infobars/infobar_service.h"
@@ skipping 35 matching lines @@
   InfoBarService* infobar_service =
       InfoBarService::FromWebContents(web_contents);
   if (!infobar_service) {
     // Deny the request if there is no place to show the infobar, e.g. when
     // the request comes from a background extension page.
     controller->Deny(false, content::MEDIA_DEVICE_INVALID_STATE);
     return false;
   }
 
   scoped_ptr<infobars::InfoBar> infobar(
-      ConfirmInfoBarDelegate::CreateInfoBar(scoped_ptr<ConfirmInfoBarDelegate>(
+      infobar_service->CreateConfirmInfoBar(scoped_ptr<ConfirmInfoBarDelegate>(
           new MediaStreamInfoBarDelegate(controller.Pass()))));
   for (size_t i = 0; i < infobar_service->infobar_count(); ++i) {
     infobars::InfoBar* old_infobar = infobar_service->infobar_at(i);
     if (old_infobar->delegate()->AsMediaStreamInfoBarDelegate()) {
       infobar_service->ReplaceInfoBar(old_infobar, infobar.Pass());
       return true;
     }
   }
   infobar_service->AddInfoBar(infobar.Pass());
   return true;
@@ skipping 74 matching lines @@
     WindowOpenDisposition disposition) {
   InfoBarService::WebContentsFromInfoBar(infobar())->OpenURL(
       content::OpenURLParams(
           GURL(chrome::kMediaAccessLearnMoreUrl),
           content::Referrer(),
           (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
           ui::PAGE_TRANSITION_LINK, false));
 
   return false;  // Do not dismiss the info bar.
 }