Land Recent QUIC changes

net/quic/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/spdy_utils.h"
+
+#include "base/memory/scoped_ptr.h"
+#include "net/spdy/spdy_frame_builder.h"
+#include "net/spdy/spdy_framer.h"
+#include "net/spdy/spdy_protocol.h"
+
+using std::string;
+
+namespace net {
+
+// static
+string SpdyUtils::SerializeUncompressedHeaders(const SpdyHeaderBlock& headers) {
+  int length = SpdyFramer::GetSerializedLength(kSpdyVersion3, &headers);
+  SpdyFrameBuilder builder(length);
+  SpdyFramer::WriteHeaderBlock(&builder, kSpdyVersion3, &headers);
+  scoped_ptr<SpdyFrame> block(builder.take());
+  return string(block->data(), length);
+}
+
+}  // namespace net