Reauthenticate the user before launching Smart Lock setup app.

chrome/browser/signin/screenlock_bridge.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/signin/screenlock_bridge.h"
 
 #include "base/logging.h"
 #include "base/strings/string16.h"
 #include "chrome/browser/profiles/profile_window.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
@@ skipping 44 matching lines @@
     : autoshow_tooltip_(false),
       hardlock_on_click_(false) {
 }
 
 ScreenlockBridge::UserPodCustomIconOptions::~UserPodCustomIconOptions() {}
 
 scoped_ptr<base::DictionaryValue>
 ScreenlockBridge::UserPodCustomIconOptions::ToDictionaryValue() const {
   scoped_ptr<base::DictionaryValue> result(new base::DictionaryValue());
   std::string icon_id = GetIdForIcon(icon_);
-  if (icon_id.empty())
-    return result.Pass();
-
   result->SetString("id", icon_id);
 
   if (!tooltip_.empty()) {
     base::DictionaryValue* tooltip_options = new base::DictionaryValue();
     tooltip_options->SetString("text", tooltip_);
     tooltip_options->SetBoolean("autoshow", autoshow_tooltip_);
     result->Set("tooltip", tooltip_options);
   }
 
   if (hardlock_on_click_)
@@ skipping 68 matching lines @@
     lock_handler_->Unlock(GetAuthenticatedUserEmail(profile));
 }
 
 void ScreenlockBridge::AddObserver(Observer* observer) {
   observers_.AddObserver(observer);
 }
 
 void ScreenlockBridge::RemoveObserver(Observer* observer) {
   observers_.RemoveObserver(observer);
 }