Add chunked uploads support to SPDY

net/http/http_stream_parser.h

Index: net/http/http_stream_parser.h
diff --git a/net/http/http_stream_parser.h b/net/http/http_stream_parser.h
index 5f7e943ab5073cb98af2d5e087a5d8a0053da652..33f4f8bc7928b378701a8fec9a3678cdf016e9cf 100644
--- a/net/http/http_stream_parser.h
+++ b/net/http/http_stream_parser.h
@@ -189,6 +189,10 @@ class HttpStreamParser  : public ChunkCallback {
   // Callback to be used when doing IO.
   CompletionCallbackImpl<HttpStreamParser> io_callback_;
 
+  // Stores an encoded chunk for chunked uploads.
+  scoped_refptr<IOBuffer> chunk_buf_;
+  size_t chunk_data_length_;
+
   DISALLOW_COPY_AND_ASSIGN(HttpStreamParser);
 };