Add SPDY request headers to DevTools.

net/spdy/spdy_header_block.h

+// Copyright (c) 2012 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.
+
+#ifndef NET_SPDY_SPDY_HEADER_BLOCK_H_
+#define NET_SPDY_SPDY_HEADER_BLOCK_H_
+
+#include <map>
+#include <string>
+
+#include "net/base/net_export.h"
+#include "net/base/net_log.h"
+
+namespace net {
+
+// A datastructure for holding a set of headers from either a
+// SYN_STREAM or SYN_REPLY frame.
+NET_EXPORT typedef std::map<std::string, std::string> SpdyHeaderBlock;
+
+NET_EXPORT base::Value* SpdyHeaderBlockNetLogCallback(
+    const SpdyHeaderBlock* headers,
+    NetLog::LogLevel log_level);
+
+NET_EXPORT bool SpdyHeaderBlockFromNetLogParam(
+    const base::Value* event_param,
+    SpdyHeaderBlock* headers);
+
+}  // namespace net
+
+#endif  // NET_SPDY_SPDY_HEADER_BLOCK_H_