Removed checks that verify URLRequest has a Context

net/url_request/url_request_file_job.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.
 
 // For loading files, we make use of overlapped i/o to ensure that reading from
 // the filesystem (e.g., a network filesystem) does not block the calling
 // thread.  An alternative approach would be to use a background thread or pool
 // of threads, but it seems better to leverage the operating system's ability
 // to do background file reads for us.
 //
@@ skipping 235 matching lines @@
         NotifyDone(URLRequestStatus(URLRequestStatus::FAILED,
                                     ERR_REQUEST_RANGE_NOT_SATISFIABLE));
       }
     }
   }
 }
 
 // static
 bool URLRequestFileJob::IsFileAccessAllowed(const URLRequest& request,
                                             const FilePath& path) {
-  const URLRequestContext* context = request.context();
-  if (!context)
-    return false;
-  const NetworkDelegate* delegate = context->network_delegate();
+  const NetworkDelegate* delegate = request.context()->network_delegate();
   if (delegate)
     return delegate->CanAccessFile(request, path);
   return false;
 }
 
 URLRequestFileJob::~URLRequestFileJob() {
   DCHECK(!async_resolver_);
 }
 
 void URLRequestFileJob::DidResolve(
@@ skipping 71 matching lines @@
     NotifyDone(URLRequestStatus(URLRequestStatus::FAILED, result));
   }
 
   remaining_bytes_ -= result;
   DCHECK_GE(remaining_bytes_, 0);
 
   NotifyReadComplete(result);
 }
 
 }  // namespace net