Make 'Google Smart Lock' a hyperlink in the password infobar on Mac.

chrome/browser/password_manager/save_password_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/password_manager/save_password_infobar_delegate.h"
 
 #include "base/metrics/histogram.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/profile_sync_service.h"
@@ skipping 131 matching lines @@
 
 void SavePasswordInfoBarDelegate::InfoBarDismissed() {
   DCHECK(form_to_save_.get());
   infobar_response_ = password_manager::metrics_util::INFOBAR_DISMISSED;
 }
 
 base::string16 SavePasswordInfoBarDelegate::GetMessageText() const {
   return title_;
 }
 
+gfx::Range SavePasswordInfoBarDelegate::GetMessageLinkRange() const {
+  return title_link_range_;
+}
+
 base::string16 SavePasswordInfoBarDelegate::GetButtonLabel(
     InfoBarButton button) const {
   return l10n_util::GetStringUTF16((button == BUTTON_OK)
                                        ? IDS_PASSWORD_MANAGER_SAVE_BUTTON
                                        : GetCancelButtonText(source_type_));
 }
 
 bool SavePasswordInfoBarDelegate::Accept() {
   DCHECK(form_to_save_.get());
   form_to_save_->Save();
@@ skipping 17 matching lines @@
     WindowOpenDisposition disposition) {
   InfoBarService::WebContentsFromInfoBar(infobar())
       ->OpenURL(content::OpenURLParams(
           GURL(l10n_util::GetStringUTF16(
               IDS_PASSWORD_MANAGER_SMART_LOCK_ARTICLE)),
           content::Referrer(),
           (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
           ui::PAGE_TRANSITION_LINK, false));
   return true;
 }