[Net] Add a priority parameter to URLRequest's constructor

net/proxy/proxy_script_fetcher_impl.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 "net/proxy/proxy_script_fetcher_impl.h"
 
 #include "base/compiler_specific.h"
 #include "base/i18n/icu_string_conversions.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_util.h"
 #include "net/base/data_url.h"
 #include "net/base/io_buffer.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
+#include "net/base/request_priority.h"
 #include "net/cert/cert_status_flags.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_request_context.h"
 
 // TODO(eroman):
 //   - Support auth-prompts (http://crbug.com/77366)
 
 namespace net {
 
 namespace {
@@ skipping 100 matching lines @@
     std::string mime_type;
     std::string charset;
     std::string data;
     if (!DataURL::Parse(url, &mime_type, &charset, &data))
       return ERR_FAILED;
 
     ConvertResponseToUTF16(charset, data, text);
     return OK;
   }
 
-  cur_request_.reset(url_request_context_->CreateRequest(url, this));
+  cur_request_ =
+      url_request_context_->CreateRequest(url, DEFAULT_PRIORITY, this);
   cur_request_->set_method("GET");
 
   // Make sure that the PAC script is downloaded using a direct connection,
   // to avoid circular dependencies (fetching is a part of proxy resolution).
   // Also disable the use of the disk cache. The cache is disabled so that if
   // the user switches networks we don't potentially use the cached response
   // from old network when we should in fact be re-fetching on the new network.
   // If the PAC script is hosted on an HTTPS server we bypass revocation
   // checking in order to avoid a circular dependency when attempting to fetch
   // the OCSP response or CRL. We could make the revocation check go direct but
@@ skipping 165 matching lines @@
   // is still applicable.
   if (cur_request_id_ != id)
     return;
 
   DCHECK(cur_request_.get());
   result_code_ = ERR_TIMED_OUT;
   cur_request_->Cancel();
 }
 
 }  // namespace net