Replace scoped_ptr with std::unique_ptr in //ui

ui/events/gestures/gesture_provider_aura.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/gestures/gesture_provider_aura.h"
 
 #include <utility>
 
 #include "base/auto_reset.h"
 #include "base/logging.h"
@@ skipping 33 matching lines @@
 void GestureProviderAura::OnTouchEventAck(uint32_t unique_event_id,
                                           bool event_consumed) {
   DCHECK(pending_gestures_.empty());
   DCHECK(!handling_event_);
   base::AutoReset<bool> handling_event(&handling_event_, true);
   filtered_gesture_provider_.OnTouchEventAck(unique_event_id, event_consumed);
 }
 
 void GestureProviderAura::OnGestureEvent(
     const GestureEventData& gesture) {
-  scoped_ptr<ui::GestureEvent> event(
+  std::unique_ptr<ui::GestureEvent> event(
       new ui::GestureEvent(gesture.x, gesture.y, gesture.flags,
                            gesture.time - base::TimeTicks(), gesture.details));
 
   if (!handling_event_) {
     // Dispatching event caused by timer.
     client_->OnGestureEvent(gesture_consumer_, event.get());
   } else {
     // Memory managed by ScopedVector pending_gestures_.
     pending_gestures_.push_back(std::move(event));
   }
 }
 
 ScopedVector<GestureEvent>* GestureProviderAura::GetAndResetPendingGestures() {
   if (pending_gestures_.empty())
     return NULL;
   // Caller is responsible for deleting old_pending_gestures.
   ScopedVector<GestureEvent>* old_pending_gestures =
       new ScopedVector<GestureEvent>();
   old_pending_gestures->swap(pending_gestures_);
   return old_pending_gestures;
 }
 
 }  // namespace content