Index: net/socket/tcp_socket_win.cc |
diff --git a/net/socket/tcp_socket_win.cc b/net/socket/tcp_socket_win.cc |
index a9998e2c0c6e1b7839fbba2839f5ec53c631fe51..872a56026293cd4c5ee60fba0bcbdb2762c8ec9e 100644 |
--- a/net/socket/tcp_socket_win.cc |
+++ b/net/socket/tcp_socket_win.cc |
@@ -13,7 +13,6 @@ |
#include "base/logging.h" |
#include "base/macros.h" |
#include "base/profiler/scoped_tracker.h" |
-#include "base/win/windows_version.h" |
#include "net/base/address_list.h" |
#include "net/base/connection_type_histograms.h" |
#include "net/base/io_buffer.h" |
@@ -580,22 +579,6 @@ int TCPSocketWin::SetDefaultOptionsForServer() { |
} |
void TCPSocketWin::SetDefaultOptionsForClient() { |
- // Increase the socket buffer sizes from the default sizes for WinXP. In |
- // performance testing, there is substantial benefit by increasing from 8KB |
- // to 64KB. |
- // See also: |
- // http://support.microsoft.com/kb/823764/EN-US |
- // On Vista, if we manually set these sizes, Vista turns off its receive |
- // window auto-tuning feature. |
- // http://blogs.msdn.com/wndp/archive/2006/05/05/Winhec-blog-tcpip-2.aspx |
- // Since Vista's auto-tune is better than any static value we can could set, |
- // only change these on pre-vista machines. |
- if (base::win::GetVersion() < base::win::VERSION_VISTA) { |
- const int32_t kSocketBufferSize = 64 * 1024; |
- SetSocketReceiveBufferSize(socket_, kSocketBufferSize); |
- SetSocketSendBufferSize(socket_, kSocketBufferSize); |
- } |
- |
DisableNagle(socket_, true); |
SetTCPKeepAlive(socket_, true, kTCPKeepAliveSeconds); |
} |