Replace scoped_ptr with std::unique_ptr in //ui

ui/events/platform/platform_event_source.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 "ui/events/platform/platform_event_source.h"
 
 #include <algorithm>
 
+#include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "ui/events/platform/platform_event_dispatcher.h"
 #include "ui/events/platform/platform_event_observer.h"
 #include "ui/events/platform/scoped_event_dispatcher.h"
 
 namespace ui {
 
 // static
 PlatformEventSource* PlatformEventSource::instance_ = NULL;
 
@@ skipping 17 matching lines @@
   dispatchers_.AddObserver(dispatcher);
   OnDispatcherListChanged();
 }
 
 void PlatformEventSource::RemovePlatformEventDispatcher(
     PlatformEventDispatcher* dispatcher) {
   dispatchers_.RemoveObserver(dispatcher);
   OnDispatcherListChanged();
 }
 
-scoped_ptr<ScopedEventDispatcher> PlatformEventSource::OverrideDispatcher(
+std::unique_ptr<ScopedEventDispatcher> PlatformEventSource::OverrideDispatcher(
     PlatformEventDispatcher* dispatcher) {
   CHECK(dispatcher);
   overridden_dispatcher_restored_ = false;
-  return make_scoped_ptr(
+  return base::WrapUnique(
       new ScopedEventDispatcher(&overridden_dispatcher_, dispatcher));
 }
 
 void PlatformEventSource::StopCurrentEventStream() {
 }
 
 void PlatformEventSource::AddPlatformEventObserver(
     PlatformEventObserver* observer) {
   CHECK(observer);
   observers_.AddObserver(observer);
@@ skipping 41 matching lines @@
 
 void PlatformEventSource::OnDispatcherListChanged() {
 }
 
 void PlatformEventSource::OnOverriddenDispatcherRestored() {
   CHECK(overridden_dispatcher_);
   overridden_dispatcher_restored_ = true;
 }
 
 }  // namespace ui