Removes get upload progress plumbing. URLRequest queries the UploadDataStream directly.

net/http/http_basic_stream.cc

Index: net/http/http_basic_stream.cc
diff --git a/net/http/http_basic_stream.cc b/net/http/http_basic_stream.cc
index 227ca971ce215fc87690deaf0a7441135d148c62..c908940794a3aacce1bca93808bec8970677946a 100644
--- a/net/http/http_basic_stream.cc
+++ b/net/http/http_basic_stream.cc
@@ -38,10 +38,6 @@ int HttpBasicStream::SendRequest(const HttpRequestHeaders& headers,
       state_.GenerateRequestLine(), headers, response, callback);
 }
 
-UploadProgress HttpBasicStream::GetUploadProgress() const {
-  return parser()->GetUploadProgress();
-}
-
 int HttpBasicStream::ReadResponseHeaders(const CompletionCallback& callback) {
   return parser()->ReadResponseHeaders(callback);
 }