Convert //components/proximity_auth from scoped_ptr to std::unique_ptr

components/proximity_auth/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 "components/proximity_auth/screenlock_bridge.h"
 
 #include "base/strings/string16.h"
 #include "build/build_config.h"
 #include "components/proximity_auth/logging/logging.h"
 
@@ skipping 43 matching lines @@
 
 ScreenlockBridge::UserPodCustomIconOptions::UserPodCustomIconOptions()
     : autoshow_tooltip_(false),
       hardlock_on_click_(false),
       is_trial_run_(false) {
 }
 
 ScreenlockBridge::UserPodCustomIconOptions::~UserPodCustomIconOptions() {
 }
 
-scoped_ptr<base::DictionaryValue>
+std::unique_ptr<base::DictionaryValue>
 ScreenlockBridge::UserPodCustomIconOptions::ToDictionaryValue() const {
-  scoped_ptr<base::DictionaryValue> result(new base::DictionaryValue());
+  std::unique_ptr<base::DictionaryValue> result(new base::DictionaryValue());
   std::string icon_id = GetIdForIcon(icon_);
   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);
   }
 
@@ skipping 98 matching lines @@
   observers_.RemoveObserver(observer);
 }
 
 ScreenlockBridge::ScreenlockBridge()
     : lock_handler_(nullptr), focused_account_id_(EmptyAccountId()) {}
 
 ScreenlockBridge::~ScreenlockBridge() {
 }
 
 }  // namespace proximity_auth