base::Bind: Convert StreamSocket::Connect.

net/socket/ssl_client_socket_win.cc

Index: net/socket/ssl_client_socket_win.cc
diff --git a/net/socket/ssl_client_socket_win.cc b/net/socket/ssl_client_socket_win.cc
index 30441ce023b80059bbc4864eb2b9cd3632a808c5..3ecf8b8414de91cff2a6df9452f8f93070993b56 100644
--- a/net/socket/ssl_client_socket_win.cc
+++ b/net/socket/ssl_client_socket_win.cc
@@ -397,7 +397,7 @@ SSLClientSocketWin::SSLClientSocketWin(ClientSocketHandle* transport_socket,
       transport_(transport_socket),
       host_and_port_(host_and_port),
       ssl_config_(ssl_config),
-      user_connect_callback_(NULL),
+      old_user_connect_callback_(NULL),
       user_read_callback_(NULL),
       user_read_buf_len_(0),
       user_write_callback_(NULL),
@@ -563,7 +563,30 @@ SSLClientSocketWin::GetNextProto(std::string* proto) {
 int SSLClientSocketWin::Connect(OldCompletionCallback* callback) {
   DCHECK(transport_.get());
   DCHECK(next_state_ == STATE_NONE);
-  DCHECK(!user_connect_callback_);
+  DCHECK(!old_user_connect_callback_ && user_connect_callback_.is_null());
+
+  net_log_.BeginEvent(NetLog::TYPE_SSL_CONNECT, NULL);
+
+  int rv = InitializeSSLContext();
+  if (rv != OK) {
+    net_log_.EndEvent(NetLog::TYPE_SSL_CONNECT, NULL);
+    return rv;
+  }
+
+  writing_first_token_ = true;
+  next_state_ = STATE_HANDSHAKE_WRITE;
+  rv = DoLoop(OK);
+  if (rv == ERR_IO_PENDING) {
+    old_user_connect_callback_ = callback;
+  } else {
+    net_log_.EndEvent(NetLog::TYPE_SSL_CONNECT, NULL);
+  }
+  return rv;
+}
+int SSLClientSocketWin::Connect(const CompletionCallback& callback) {
+  DCHECK(transport_.get());
+  DCHECK(next_state_ == STATE_NONE);
+  DCHECK(!old_user_connect_callback_ && user_connect_callback_.is_null());
 
   net_log_.BeginEvent(NetLog::TYPE_SSL_CONNECT, NULL);
 
@@ -840,7 +863,7 @@ void SSLClientSocketWin::OnHandshakeIOComplete(int result) {
     // If there is no connect callback available to call, we are renegotiating
     // (which occurs because we are in the middle of a Read when the
     // renegotiation process starts).  So we complete the Read here.
-    if (!user_connect_callback_) {
+    if (!old_user_connect_callback_ && user_connect_callback_.is_null()) {
       OldCompletionCallback* c = user_read_callback_;
       user_read_callback_ = NULL;
       user_read_buf_ = NULL;
@@ -849,9 +872,15 @@ void SSLClientSocketWin::OnHandshakeIOComplete(int result) {
       return;
     }
     net_log_.EndEvent(NetLog::TYPE_SSL_CONNECT, NULL);
-    OldCompletionCallback* c = user_connect_callback_;
-    user_connect_callback_ = NULL;
-    c->Run(rv);
+    if (old_user_connect_callback_) {
+      OldCompletionCallback* c = old_user_connect_callback_;
+      old_user_connect_callback_ = NULL;
+      c->Run(rv);
+    } else {
+      CompletionCallback c = user_connect_callback_;
+      user_connect_callback_.Reset();
+      c.Run(rv);
+    }
   }
 }
 
@@ -1547,7 +1576,7 @@ int SSLClientSocketWin::DidCompleteHandshake() {
 // Called when a renegotiation is completed.  |result| is the verification
 // result of the server certificate received during renegotiation.
 void SSLClientSocketWin::DidCompleteRenegotiation() {
-  DCHECK(!user_connect_callback_);
+  DCHECK(!old_user_connect_callback_ && user_connect_callback_.is_null());
   DCHECK(user_read_callback_);
   renegotiating_ = false;
   next_state_ = STATE_COMPLETED_RENEGOTIATION;