Fix out of order SYN_STEAM frames.

net/spdy/spdy_stream.h

Index: net/spdy/spdy_stream.h
diff --git a/net/spdy/spdy_stream.h b/net/spdy/spdy_stream.h
index 3e81ecf1ff4dbb0c205be10efb92dfe6e95210e7..964b6d1ead6af0ff97b4f39599dc42aa797aae7e 100644
--- a/net/spdy/spdy_stream.h
+++ b/net/spdy/spdy_stream.h
@@ -6,6 +6,7 @@
 #define NET_SPDY_SPDY_STREAM_H_
 #pragma once
 
+#include <list>
 #include <string>
 #include <vector>
 
@@ -24,6 +25,7 @@
 #include "net/socket/ssl_client_socket.h"
 #include "net/spdy/spdy_framer.h"
 #include "net/spdy/spdy_protocol.h"
+#include "net/spdy/spdy_frame_producer.h"
 
 namespace net {
 
@@ -42,6 +44,7 @@ class SSLInfo;
 // until such a time as a client object requests a stream for the path.
 class NET_EXPORT_PRIVATE SpdyStream
     : public base::RefCounted<SpdyStream>,
+      public SpdyFrameProducer,
       public ChunkCallback {
  public:
   // Delegate handles protocol specific behavior of spdy stream.
@@ -95,10 +98,14 @@ class NET_EXPORT_PRIVATE SpdyStream
 
   // SpdyStream constructor
   SpdyStream(SpdySession* session,
-             SpdyStreamId stream_id,
              bool pushed,
              const BoundNetLog& net_log);
 
+  // SpdyFrameProducer
+  virtual RequestPriority GetPriority() const OVERRIDE;
+  virtual SpdyFrame* ProduceNextFrame() OVERRIDE;
+  virtual SpdyStream* GetSpdyStream() const OVERRIDE;
+
   // Set new |delegate|. |delegate| must not be NULL.
   // If it already received SYN_REPLY or data, OnResponseReceived() or
   // OnDataReceived() will be called.
@@ -343,6 +350,8 @@ class NET_EXPORT_PRIVATE SpdyStream
   linked_ptr<SpdyHeaderBlock> response_;
   base::Time response_time_;
 
+  std::list<SpdyFrame*> pending_data_frames_;
+
   State io_state_;
 
   // Since we buffer the response, we also buffer the response status.