Fixes for re-enabling more MSVC level 4 warnings: net/quic/ edition

net/quic/quic_spdy_server_stream.cc

 // Copyright 2014 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/quic_spdy_server_stream.h"
 
 #include "base/memory/singleton.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/quic/quic_in_memory_cache.h"
 #include "net/quic/quic_session.h"
@@ skipping 58 matching lines @@
     return;
   }
 
   SendResponse();
 }
 
 // Try parsing the request headers. If successful, sets
 // request_headers_received_. If not successful, it can just be tried again once
 // there's more data.
 void QuicSpdyServerStream::ParseRequestHeaders() {
-  SpdyFramer framer((kDefaultSpdyMajorVersion));
+  SpdyFramer framer(kDefaultSpdyMajorVersion);
   char* data = read_buf_->StartOfBuffer();
   size_t read_buf_len = static_cast<size_t>(read_buf_->offset());
   size_t len = framer.ParseHeaderBlockInBuffer(data, read_buf_len, &headers_);
   if (len == 0) {
     // Not enough data yet, presumably. (If we still don't succeed by the end of
     // the stream, then we'll error above.)
     return;
   }
 
   // Headers received and parsed: extract the request URL.
@@ skipping 60 matching lines @@
                                     &header_block);
 
   WriteHeaders(header_block, body.empty(), NULL);
 
   if (!body.empty()) {
     WriteOrBufferData(body, true, NULL);
   }
 }
 
 }  // namespace net