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

components/infobars/core/confirm_infobar_delegate.cc

 // Copyright (c) 2012 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 "components/infobars/core/confirm_infobar_delegate.h"
 
 #include "base/logging.h"
 #include "components/infobars/core/infobar.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/strings/grit/ui_strings.h"
 
 using infobars::InfoBarDelegate;
 
 ConfirmInfoBarDelegate::~ConfirmInfoBarDelegate() {
 }
 
 InfoBarDelegate::InfoBarAutomationType
     ConfirmInfoBarDelegate::GetInfoBarAutomationType() const {
   return CONFIRM_INFOBAR;
 }
 
+gfx::Range ConfirmInfoBarDelegate::GetMessageLinkRange() const {
+  return gfx::Range();
+}
+
 int ConfirmInfoBarDelegate::GetButtons() const {
   return BUTTON_OK | BUTTON_CANCEL;
 }
 
 base::string16 ConfirmInfoBarDelegate::GetButtonLabel(
     InfoBarButton button) const {
   return l10n_util::GetStringUTF16((button == BUTTON_OK) ?
       IDS_APP_OK : IDS_APP_CANCEL);
 }
 
@@ skipping 24 matching lines @@
 bool ConfirmInfoBarDelegate::EqualsDelegate(InfoBarDelegate* delegate) const {
   ConfirmInfoBarDelegate* confirm_delegate =
       delegate->AsConfirmInfoBarDelegate();
   return confirm_delegate &&
       (confirm_delegate->GetMessageText() == GetMessageText());
 }
 
 ConfirmInfoBarDelegate* ConfirmInfoBarDelegate::AsConfirmInfoBarDelegate() {
   return this;
 }