Replace scoped_ptr with std::unique_ptr in //ui

ui/events/devices/x11/device_data_manager_x11.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/devices/x11/device_data_manager_x11.h"
 
 #include <stddef.h>
 #include <X11/extensions/XInput.h>
 #include <X11/extensions/XInput2.h>
 #include <X11/Xlib.h>
@@ skipping 784 matching lines @@
     double valuator) const {
   double offset = 0;
   if (axis->seen)
     offset = axis->position - valuator;
   axis->seen = true;
   axis->position = valuator;
   return offset / axis->increment;
 }
 
 void DeviceDataManagerX11::SetDisabledKeyboardAllowedKeys(
-    scoped_ptr<std::set<KeyboardCode> > excepted_keys) {
+    std::unique_ptr<std::set<KeyboardCode>> excepted_keys) {
   DCHECK(!excepted_keys.get() ||
          !blocked_keyboard_allowed_keys_.get());
   blocked_keyboard_allowed_keys_ = std::move(excepted_keys);
 }
 
 void DeviceDataManagerX11::DisableDevice(int deviceid) {
   blocked_devices_.set(deviceid, true);
   // TODO(rsadam@): Support blocking touchscreen devices.
   std::vector<KeyboardDevice> keyboards = keyboard_devices();
   std::vector<KeyboardDevice>::iterator it =
@@ skipping 58 matching lines @@
     } else {
       keyboards.erase(it);
       ++blocked_iter;
     }
   }
   // Notify base class of updated list.
   DeviceDataManager::OnKeyboardDevicesUpdated(keyboards);
 }
 
 }  // namespace ui