Convert //android_webview to use std::unique_ptr

android_webview/native/net_init_native_callback.cc

 // Copyright (c) 2012 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 "android_webview/browser/net/init_native_callback.h"
 
 #include "android_webview/browser/net/aw_url_request_job_factory.h"
 #include "android_webview/native/android_protocol_handler.h"
 #include "net/url_request/url_request_interceptor.h"
 
 namespace android_webview {
 
-scoped_ptr<net::URLRequestInterceptor>
+std::unique_ptr<net::URLRequestInterceptor>
 CreateAndroidAssetFileRequestInterceptor() {
   return CreateAssetFileRequestInterceptor();
 }
 
-scoped_ptr<net::URLRequestInterceptor>
+std::unique_ptr<net::URLRequestInterceptor>
 CreateAndroidContentRequestInterceptor() {
   return CreateContentSchemeRequestInterceptor();
 }
 
 }  // namespace android_webview