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

chrome/browser/net/spdyproxy/data_reduction_proxy_infobar_delegate.cc

 // Copyright 2014 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/net/spdyproxy/data_reduction_proxy_infobar_delegate.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "components/infobars/core/infobar.h"
 #include "components/infobars/core/infobar_delegate.h"
@@ skipping 40 matching lines @@
 }
 
 base::string16 DataReductionProxyInfoBarDelegate::GetMessageText() const {
   return base::string16();
 }
 
 int DataReductionProxyInfoBarDelegate::GetButtons() const {
   return BUTTON_NONE;
 }
 
+GURL DataReductionProxyInfoBarDelegate::GetLinkURL() const {
+  return GURL(link_url_);
+}
+
 bool DataReductionProxyInfoBarDelegate::LinkClicked(
     WindowOpenDisposition disposition) {
-  InfoBarService::WebContentsFromInfoBar(infobar())->OpenURL(
-      content::OpenURLParams(
-          GURL(link_url_),
-          content::Referrer(),
-          (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
-          ui::PAGE_TRANSITION_LINK, false));
+  ConfirmInfoBarDelegate::LinkClicked(disposition);
   return true;
 }