Add a status message "Waiting for extension Foo..." when there's a request

net/url_request/url_request_job.cc

Index: net/url_request/url_request_job.cc
diff --git a/net/url_request/url_request_job.cc b/net/url_request/url_request_job.cc
index db31e8da901fba6b9a82a4a3f3c68b04b4f2bb58..9ea534705f8728bae2cb1278a64a3c69abc1fa12 100644
--- a/net/url_request/url_request_job.cc
+++ b/net/url_request/url_request_job.cc
@@ -439,6 +439,14 @@ void URLRequestJob::NotifyRestartRequired() {
     request_->Restart();
 }
 
+void URLRequestJob::SetBlockedOnDelegate() {
+  request_->SetBlockedOnDelegate();
+}
+
+void URLRequestJob::SetUnblockedOnDelegate() {
+  request_->SetUnblockedOnDelegate();
+}
+
 bool URLRequestJob::ReadRawData(IOBuffer* buf, int buf_size,
                                 int *bytes_read) {
   DCHECK(bytes_read);