Remove #pragma once from content

content/browser/net/view_blob_internals_job_factory.h

 // Copyright (c) 2011 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.
 
 #ifndef CONTENT_BROWSER_NET_VIEW_BLOB_INTERNALS_JOB_FACTORY_H_
 #define CONTENT_BROWSER_NET_VIEW_BLOB_INTERNALS_JOB_FACTORY_H_
-#pragma once
 
 namespace net {
 class URLRequest;
 class URLRequestJob;
 }  // namespace net
 namespace webkit_blob {
 class BlobStorageController;
 }  // webkit_blob
 
 class GURL;
 
 class ViewBlobInternalsJobFactory {
  public:
   static bool IsSupportedURL(const GURL& url);
   static net::URLRequestJob* CreateJobForRequest(
       net::URLRequest* request,
       webkit_blob::BlobStorageController* blob_storage_controller);
 };
 
 #endif  // CONTENT_BROWSER_NET_VIEW_BLOB_INTERNALS_JOB_FACTORY_H_