Add experimental option for TCP FastOpen.

Use chrome.exe --enable-tcp-fastopen

BUG=none
TEST=none yet

Review URL: http://codereview.chromium.org/4039003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63913 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 9 insertions, 0 deletions

diff --git a/net/http/http_proxy_client_socket.cc b/net/http/http_proxy_client_socket.cc
index b5ede3d..8c1548c 100644
--- a/net/http/http_proxy_client_socket.cc
+++ b/net/http/http_proxy_client_socket.cc
@@ -185,6 +185,14 @@ bool HttpProxyClientSocket::WasEverUsed() const {
   return false;
 }
 
+bool HttpProxyClientSocket::UsingTCPFastOpen() const {
+  if (transport_.get() && transport_->socket()) {
+    return transport_->socket()->UsingTCPFastOpen();
+  }
+  NOTREACHED();
+  return false;
+}
+
 int HttpProxyClientSocket::Read(IOBuffer* buf, int buf_len,
                                 CompletionCallback* callback) {
   DCHECK(!user_callback_);
diff --git a/net/http/http_proxy_client_socket.h b/net/http/http_proxy_client_socket.h
index 6530285..b42c78b 100644
--- a/net/http/http_proxy_client_socket.h
+++ b/net/http/http_proxy_client_socket.h
@@ -78,6 +78,7 @@ class HttpProxyClientSocket : public ClientSocket {
   virtual void SetSubresourceSpeculation();
   virtual void SetOmniboxSpeculation();
   virtual bool WasEverUsed() const;
+  virtual bool UsingTCPFastOpen() const;
 
   // Socket methods:
   virtual int Read(IOBuffer* buf, int buf_len, CompletionCallback* callback);