SPDY: Add WriteHeaders interface to SpdySession and SpdyStream

net/spdy/spdy_session.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_SESSION_H_
 #define NET_SPDY_SPDY_SESSION_H_
 
 #include <algorithm>
 #include <list>
 #include <map>
@@ skipping 155 matching lines @@
       SpdyControlFlags flags,
       const SpdyHeaderBlock& headers);
 
   // Write a CREDENTIAL frame to the session.
   int WriteCredentialFrame(const std::string& origin,
                            SSLClientCertType type,
                            const std::string& key,
                            const std::string& cert,
                            RequestPriority priority);
 
+  // Write a HEADERS frame to the stream.
+  int WriteHeaders(SpdyStreamId stream_id,
+                   const SpdyHeaderBlock& headers,
+                   SpdyControlFlags flags);
+
   // Write a data frame to the stream.
   // Used to create and queue a data frame for the given stream.
   int WriteStreamData(SpdyStreamId stream_id, net::IOBuffer* data,
                       int len,
                       SpdyDataFlags flags);
 
   // Close a stream.
   void CloseStream(SpdyStreamId stream_id, int status);
 
   // Reset a stream by sending a RST_STREAM frame with given status code.
@@ skipping 498 matching lines @@
   base::TimeDelta hung_interval_;
 
   // This SPDY proxy is allowed to push resources from origins that are
   // different from those of their associated streams.
   HostPortPair trusted_spdy_proxy_;
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_SESSION_H_