Fix WeakPtrFactory member order in net/url_request/

net/url_request/url_request_http_job.cc

Index: net/url_request/url_request_http_job.cc
diff --git a/net/url_request/url_request_http_job.cc b/net/url_request/url_request_http_job.cc
index c5c209ce7cb7a1ae9c99c8e66eb83518ffbd9306..9831a69933a0da7411395951c8bd3ac5e13e1814 100644
--- a/net/url_request/url_request_http_job.cc
+++ b/net/url_request/url_request_http_job.cc
@@ -193,12 +193,12 @@ URLRequestHttpJob::URLRequestHttpJob(
       request_time_snapshot_(),
       final_packet_time_(),
       filter_context_(new HttpFilterContext(this)),
-      weak_factory_(this),
       on_headers_received_callback_(
           base::Bind(&URLRequestHttpJob::OnHeadersReceivedCallback,
                      base::Unretained(this))),
       awaiting_callback_(false),
-      http_user_agent_settings_(http_user_agent_settings) {
+      http_user_agent_settings_(http_user_agent_settings),
+      weak_factory_(this) {
   URLRequestThrottlerManager* manager = request->context()->throttler_manager();
   if (manager)
     throttling_entry_ = manager->RegisterRequestUrl(request->url());