Increase read buffer size for SPDY upload

net/spdy/spdy_http_stream.cc

 // 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.
 
 #include "net/spdy/spdy_http_stream.h"
 
 #include <algorithm>
 #include <list>
 #include <utility>
 
@@ skipping 11 matching lines @@
 #include "net/http/http_request_info.h"
 #include "net/http/http_response_info.h"
 #include "net/log/net_log.h"
 #include "net/spdy/spdy_header_block.h"
 #include "net/spdy/spdy_http_utils.h"
 #include "net/spdy/spdy_protocol.h"
 #include "net/spdy/spdy_session.h"
 
 namespace net {
 
+const size_t SpdyHttpStream::kRequestBodyBufferSize = 1 << 14;  // 16KB
+
 SpdyHttpStream::SpdyHttpStream(const base::WeakPtr<SpdySession>& spdy_session,
                                bool direct)
     : spdy_session_(spdy_session),
       is_reused_(spdy_session_->IsReused()),
       stream_closed_(false),
       closed_stream_status_(ERR_FAILED),
       closed_stream_id_(0),
       closed_stream_received_bytes_(0),
       closed_stream_sent_bytes_(0),
       request_info_(NULL),
@@ skipping 183 matching lines @@
 
   stream_->SetRequestTime(request_time);
   // This should only get called in the case of a request occurring
   // during server push that has already begun but hasn't finished,
   // so we set the response's request time to be the actual one
   if (response_info_)
     response_info_->request_time = request_time;
 
   CHECK(!request_body_buf_.get());
   if (HasUploadData()) {
-    // Use kMaxSpdyFrameChunkSize as the buffer size, since the request
-    // body data is written with this size at a time.
-    request_body_buf_ = new IOBufferWithSize(kMaxSpdyFrameChunkSize);
+    request_body_buf_ = new IOBufferWithSize(kRequestBodyBufferSize);
     // The request body buffer is empty at first.
     request_body_buf_size_ = 0;
   }
 
   CHECK(!callback.is_null());
   CHECK(response);
 
   // SendRequest can be called in two cases.
   //
   // a) A client initiated request. In this case, |response_info_| should be
@@ skipping 336 matching lines @@
   details->connection_info = HttpResponseInfo::CONNECTION_INFO_HTTP2;
   return;
 }
 
 void SpdyHttpStream::SetPriority(RequestPriority priority) {
   // TODO(akalin): Plumb this through to |stream_request_| and
   // |stream_|.
 }
 
 }  // namespace net