Remove any use of BalsaHeaders and HttpMessage from QuicTestClient.

net/quic/core/spdy_utils.cc

 // Copyright (c) 2013 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/quic/core/spdy_utils.h"
 
 #include <memory>
 #include <vector>
 
 #include "base/stl_util.h"
@@ skipping 233 matching lines @@
                                            SpdyHeaderBlock* headers) {
   (*headers)[":method"] = "GET";
   size_t pos = url.find("://");
   if (pos == string::npos) {
     return false;
   }
   (*headers)[":scheme"] = url.substr(0, pos);
   size_t start = pos + 3;
   pos = url.find("/", start);
   if (pos == string::npos) {
-    return false;
+    (*headers)[":authority"] = url.substr(start);
+    (*headers)[":path"] = "/";
+    return true;
   }
   (*headers)[":authority"] = url.substr(start, pos - start);
   (*headers)[":path"] = url.substr(pos);
   return true;
 }
 
 }  // namespace net