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

chrome/browser/ui/startup/google_api_keys_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/ui/startup/google_api_keys_infobar_delegate.h"
 
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/grit/chromium_strings.h"
 #include "components/infobars/core/infobar.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 23 matching lines @@
 }
 
 int GoogleApiKeysInfoBarDelegate::GetButtons() const {
   return BUTTON_NONE;
 }
 
 base::string16 GoogleApiKeysInfoBarDelegate::GetLinkText() const {
   return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
 }
 
-bool GoogleApiKeysInfoBarDelegate::LinkClicked(
-    WindowOpenDisposition disposition) {
-  InfoBarService::WebContentsFromInfoBar(infobar())->OpenURL(
-      content::OpenURLParams(
-          GURL("http://www.chromium.org/developers/how-tos/api-keys"),
-          content::Referrer(),
-          (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
-          ui::PAGE_TRANSITION_LINK, false));
-  return false;
+GURL GoogleApiKeysInfoBarDelegate::GetLinkURL() const {
+  return GURL("http://www.chromium.org/developers/how-tos/api-keys");
 }