Fix --host-rules command switch.

net/http/http_stream_factory_impl_job.h

Index: net/http/http_stream_factory_impl_job.h
diff --git a/net/http/http_stream_factory_impl_job.h b/net/http/http_stream_factory_impl_job.h
index a12d1087a020288d97e4c3ef50be1808cbbba0ce..8b2ba952eaca8eceda481b24684191e0d7e7bf4a 100644
--- a/net/http/http_stream_factory_impl_job.h
+++ b/net/http/http_stream_factory_impl_job.h
@@ -217,6 +217,10 @@ class HttpStreamFactoryImpl::Job {
   // The origin server we're trying to reach.
   HostPortPair origin_;
 
+  // The origin url we're trying to reach. This url may be different from the
+  // original request when host mapping rules are set-up.
+  GURL origin_url_;
+
   // If this is a Job for an "Alternate-Protocol", then this will be non-NULL
   // and will specify the original URL.
   scoped_ptr<GURL> original_url_;