Convert //media/blink from scoped_ptr to std::unique_ptr

media/blink/active_loader.cc

 // Copyright 2013 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 "media/blink/active_loader.h"
 
 #include <utility>
 
 #include "media/blink/buffered_resource_loader.h"
 #include "third_party/WebKit/public/platform/WebURLLoader.h"
 
 namespace media {
 
-ActiveLoader::ActiveLoader(scoped_ptr<blink::WebURLLoader> loader)
+ActiveLoader::ActiveLoader(std::unique_ptr<blink::WebURLLoader> loader)
     : loader_(std::move(loader)), deferred_(false) {}
 
 ActiveLoader::~ActiveLoader() {
   loader_->cancel();
 }
 
 void ActiveLoader::SetDeferred(bool deferred) {
   deferred_ = deferred;
   loader_->setDefersLoading(deferred);
 }
 
 }  // namespace media