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

chrome/browser/password_manager/save_password_infobar_delegate.h

 // 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.
 
 #ifndef CHROME_BROWSER_PASSWORD_MANAGER_SAVE_PASSWORD_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_SAVE_PASSWORD_INFOBAR_DELEGATE_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/timer/elapsed_timer.h"
@@ skipping 29 matching lines @@
       scoped_ptr<password_manager::PasswordFormManager> form_to_save,
       const std::string& uma_histogram_suffix,
       password_manager::CredentialSourceType source_type);
 
   ~SavePasswordInfoBarDelegate() override;
 
   // If the infobar was triggered by the Credential management API, then on
   // Android it should display the "More" button.
   bool ShouldShowMoreButton();
 
-  const gfx::Range& title_link_range() const { return title_link_range_; }
-
   // ConfirmInfoBarDelegate:
   Type GetInfoBarType() const override;
   InfoBarAutomationType GetInfoBarAutomationType() const override;
   int GetIconID() const override;
   bool ShouldExpire(const NavigationDetails& details) const override;
   void InfoBarDismissed() override;
   base::string16 GetMessageText() const override;
+  gfx::Range GetMessageLinkRange() const override;
   base::string16 GetButtonLabel(InfoBarButton button) const override;
   bool LinkClicked(WindowOpenDisposition disposition) override;
   bool Accept() override;
   bool Cancel() override;
 
  protected:
   // Makes a ctor available in tests.
   SavePasswordInfoBarDelegate(
       scoped_ptr<password_manager::PasswordFormManager> form_to_save,
       const std::string& uma_histogram_suffix,
@@ skipping 25 matching lines @@
   base::string16 title_;
 
   // If set, describes the location of the link to the help center article for
   // Smart Lock.
   gfx::Range title_link_range_;
 
   DISALLOW_COPY_AND_ASSIGN(SavePasswordInfoBarDelegate);
 };
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_SAVE_PASSWORD_INFOBAR_DELEGATE_H_