Convert Pass()→std::move() in //content

content/common/input/input_event_ack.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 "content/common/input/input_event_ack.h"
 
+#include <utility>
+
 namespace content {
 
 InputEventAck::InputEventAck(
     blink::WebInputEvent::Type type,
     InputEventAckState state,
     const ui::LatencyInfo& latency,
     scoped_ptr<content::DidOverscrollParams> overscroll,
     uint32_t unique_touch_event_id)
     : type(type),
       state(state),
       latency(latency),
-      overscroll(overscroll.Pass()),
+      overscroll(std::move(overscroll)),
       unique_touch_event_id(unique_touch_event_id) {}
 
 InputEventAck::InputEventAck(blink::WebInputEvent::Type type,
                              InputEventAckState state,
                              const ui::LatencyInfo& latency,
                              uint32_t unique_touch_event_id)
     : InputEventAck(type, state, latency, nullptr, unique_touch_event_id) {}
 
 InputEventAck::InputEventAck(blink::WebInputEvent::Type type,
                              InputEventAckState state,
                              uint32_t unique_touch_event_id)
     : InputEventAck(type, state, ui::LatencyInfo(), unique_touch_event_id) {}
 
 InputEventAck::InputEventAck(blink::WebInputEvent::Type type,
                              InputEventAckState state)
     : InputEventAck(type, state, 0) {
 }
 
 InputEventAck::InputEventAck()
     : InputEventAck(blink::WebInputEvent::Undefined,
                     INPUT_EVENT_ACK_STATE_UNKNOWN) {
 }
 
 InputEventAck::~InputEventAck() {
 }
 
 }  // namespace content