Replace scoped_ptr with unique_ptr in webrtc/media/

webrtc/media/devices/mobiledevicemanager.cc

 /*
  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
+#include <memory>
+
 #include "webrtc/base/arraysize.h"
 #include "webrtc/media/devices/devicemanager.h"
 #include "webrtc/modules/video_capture/video_capture_factory.h"
 
 namespace cricket {
 
 class MobileDeviceManager : public DeviceManager {
  public:
   MobileDeviceManager();
   virtual ~MobileDeviceManager();
   virtual bool GetVideoCaptureDevices(std::vector<Device>* devs);
 };
 
 MobileDeviceManager::MobileDeviceManager() {
   // We don't expect available devices to change on Android/iOS, so use a
   // do-nothing watcher.
   set_watcher(new DeviceWatcher(this));
 }
 
 MobileDeviceManager::~MobileDeviceManager() {}
 
 bool MobileDeviceManager::GetVideoCaptureDevices(std::vector<Device>* devs) {
   devs->clear();
-  rtc::scoped_ptr<webrtc::VideoCaptureModule::DeviceInfo> info(
+  std::unique_ptr<webrtc::VideoCaptureModule::DeviceInfo> info(
       webrtc::VideoCaptureFactory::CreateDeviceInfo(0));
   if (!info)
     return false;
 
   uint32_t num_cams = info->NumberOfDevices();
   char id[256];
   char name[256];
   for (uint32_t i = 0; i < num_cams; ++i) {
     if (info->GetDeviceName(i, name, arraysize(name), id, arraysize(id)))
       continue;
     devs->push_back(Device(name, id));
   }
   return true;
 }
 
 DeviceManagerInterface* DeviceManagerFactory::Create() {
   return new MobileDeviceManager();
 }
 
 bool GetUsbId(const Device& device, std::string* usb_id) { return false; }
 
 bool GetUsbVersion(const Device& device, std::string* usb_version) {
   return false;
 }
 
 }  // namespace cricket