Update CrOS to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/browser/chromeos/imageburner/burn_manager.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 "chrome/browser/chromeos/imageburner/burn_manager.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/strings/string_util.h"
 #include "base/threading/worker_pool.h"
@@ skipping 346 matching lines @@
     // The config file is already fetched. So start to fetch the image.
     FetchImage();
     return;
   }
 
   if (config_fetcher_.get())
     return;
 
   config_fetcher_.reset(net::URLFetcher::Create(
       config_file_url_, net::URLFetcher::GET, this));
-  config_fetcher_->SetRequestContext(url_request_context_getter_);
+  config_fetcher_->SetRequestContext(url_request_context_getter_.get());
   config_fetcher_->Start();
 }
 
 void BurnManager::FetchImage() {
   if (state_machine_->download_finished()) {
     DoBurn();
     return;
   }
 
   if (state_machine_->download_started()) {
     // The image downloading is already started. Do nothing.
     return;
   }
 
   tick_image_download_start_ = base::TimeTicks::Now();
   bytes_image_download_progress_last_reported_ = 0;
   image_fetcher_.reset(net::URLFetcher::Create(image_download_url_,
                                                net::URLFetcher::GET,
                                                this));
-  image_fetcher_->SetRequestContext(url_request_context_getter_);
+  image_fetcher_->SetRequestContext(url_request_context_getter_.get());
   image_fetcher_->SaveResponseToFileAtPath(
       zip_image_file_path_,
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE));
   image_fetcher_->Start();
 
   state_machine_->OnDownloadStarted();
 }
 
 void BurnManager::CancelImageFetch() {
   image_fetcher_.reset();
@@ skipping 247 matching lines @@
     // Note: in theory, this is not a part of notification, but cancelling
     // the running burning task. However, there is no good place to be in the
     // current code.
     // TODO(hidehiko): Clean this up after refactoring.
     OnError(IDS_IMAGEBURN_DEVICE_NOT_FOUND_ERROR);
   }
 }
 
 }  // namespace imageburner
 }  // namespace chromeos