Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/settings_private/settings_private_event_router.cc

 // Copyright 2015 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/extensions/api/settings_private/settings_private_event_router.h"
 
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 76 matching lines @@
   EventRouter* event_router = EventRouter::Get(context_);
   bool should_listen = event_router->HasEventListener(
       api::settings_private::OnPrefsChanged::kEventName);
 
   if (should_listen && !listening_) {
     const PrefsUtil::TypedPrefMap& keys = prefs_util_->GetWhitelistedKeys();
     for (const auto& it : keys) {
       std::string pref_name = it.first;
       if (prefs_util_->IsCrosSetting(pref_name)) {
 #if defined(OS_CHROMEOS)
-        scoped_ptr<chromeos::CrosSettings::ObserverSubscription> observer =
+        std::unique_ptr<chromeos::CrosSettings::ObserverSubscription> observer =
             chromeos::CrosSettings::Get()->AddSettingsObserver(
                 pref_name.c_str(),
                 base::Bind(&SettingsPrivateEventRouter::OnPreferenceChanged,
                            base::Unretained(this), pref_name));
         linked_ptr<chromeos::CrosSettings::ObserverSubscription> subscription(
             observer.release());
         cros_settings_subscription_map_.insert(
             make_pair(pref_name, subscription));
 #endif
       } else {
@@ skipping 16 matching lines @@
 }
 
 void SettingsPrivateEventRouter::OnPreferenceChanged(
     const std::string& pref_name) {
   EventRouter* event_router = EventRouter::Get(context_);
   if (!event_router->HasEventListener(
           api::settings_private::OnPrefsChanged::kEventName)) {
     return;
   }
 
-  scoped_ptr<api::settings_private::PrefObject> pref_object =
+  std::unique_ptr<api::settings_private::PrefObject> pref_object =
       prefs_util_->GetPref(pref_name);
 
   std::vector<api::settings_private::PrefObject> prefs;
   if (pref_object)
     prefs.push_back(std::move(*pref_object));
 
-  scoped_ptr<base::ListValue> args(
+  std::unique_ptr<base::ListValue> args(
       api::settings_private::OnPrefsChanged::Create(prefs));
 
-  scoped_ptr<Event> extension_event(new Event(
+  std::unique_ptr<Event> extension_event(new Event(
       events::SETTINGS_PRIVATE_ON_PREFS_CHANGED,
       api::settings_private::OnPrefsChanged::kEventName, std::move(args)));
   event_router->BroadcastEvent(std::move(extension_event));
 }
 
 SettingsPrivateEventRouter* SettingsPrivateEventRouter::Create(
     content::BrowserContext* context) {
   return new SettingsPrivateEventRouter(context);
 }
 
 }  // namespace extensions