Separate the URL of an infobar link with clicking on it.

chrome/browser/media/protected_media_identifier_infobar_delegate.cc

 // Copyright 2013 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/protected_media_identifier_infobar_delegate.h"
 
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/infobars/core/infobar.h"
@@ skipping 39 matching lines @@
   return l10n_util::GetStringFUTF16(
       IDS_PROTECTED_MEDIA_IDENTIFIER_INFOBAR_QUESTION,
       url_formatter::FormatUrl(requesting_frame_.GetOrigin(),
                                display_languages_));
 }
 
 base::string16 ProtectedMediaIdentifierInfoBarDelegate::GetLinkText() const {
   return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
 }
 
+GURL ProtectedMediaIdentifierInfoBarDelegate::GetLinkURL() const {
+  return GURL(chrome::kEnhancedPlaybackNotificationLearnMoreURL);
+}
+
 bool ProtectedMediaIdentifierInfoBarDelegate::LinkClicked(
     WindowOpenDisposition disposition) {
   InfoBarService::WebContentsFromInfoBar(infobar())
       ->OpenURL(content::OpenURLParams(
-          GURL(chrome::kEnhancedPlaybackNotificationLearnMoreURL),
+          GetLinkURL(),
           content::Referrer(),
           (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
           ui::PAGE_TRANSITION_LINK, false));
   return false; // Do not dismiss the info bar.
 }