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::FormatUrlForSecurityDisplay(requesting_frame_,
                                                  display_languages_));
 }
 
 base::string16 ProtectedMediaIdentifierInfoBarDelegate::GetLinkText() const {
   return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
 }
 
-bool ProtectedMediaIdentifierInfoBarDelegate::LinkClicked(
-    WindowOpenDisposition disposition) {
-  InfoBarService::WebContentsFromInfoBar(infobar())
-      ->OpenURL(content::OpenURLParams(
-          GURL(chrome::kEnhancedPlaybackNotificationLearnMoreURL),
-          content::Referrer(),
-          (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
-          ui::PAGE_TRANSITION_LINK, false));
-  return false; // Do not dismiss the info bar.
+GURL ProtectedMediaIdentifierInfoBarDelegate::GetLinkURL() const {
+  return GURL(chrome::kEnhancedPlaybackNotificationLearnMoreURL);
 }