SPDY: Add WriteHeaders interface to SpdySession and SpdyStream

net/spdy/spdy_stream.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_STREAM_H_
 #define NET_SPDY_SPDY_STREAM_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 204 matching lines @@
   // TODO(satorux): This is only for testing. We should be able to remove
   // this once crbug.com/113107 is addressed.
   bool body_sent() const { return io_state_ > STATE_SEND_BODY_COMPLETE; }
 
   // Interface for Spdy[Http|WebSocket]Stream to use.
 
   // Sends the request.
   // For non push stream, it will send SYN_STREAM frame.
   int SendRequest(bool has_upload_data);
 
+  // Sends a HEADERS frame.
+  int WriteHeaders(const SpdyHeaderBlock& headers, SpdyControlFlags flags);
+
   // Sends DATA frame.
   int WriteStreamData(IOBuffer* data, int length,
                       SpdyDataFlags flags);
 
   // Fills SSL info in |ssl_info| and returns true when SSL is in use.
   bool GetSSLInfo(SSLInfo* ssl_info,
                   bool* was_npn_negotiated,
                   NextProto* protocol_negotiated);
 
   // Fills SSL Certificate Request info |cert_request_info| and returns
@@ skipping 123 matching lines @@
   std::string domain_bound_private_key_;
   std::string domain_bound_cert_;
   ServerBoundCertService::RequestHandle domain_bound_cert_request_handle_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdyStream);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_STREAM_H_