Bind() methods for TCP sockets

BUG=80245
TEST=None

Review URL: http://codereview.chromium.org/7004055

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@87077 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 11 insertions, 7 deletions

diff --git a/net/socket/tcp_client_socket_libevent.h b/net/socket/tcp_client_socket_libevent.h
index 45f24c2..b9bc557 100644
--- a/net/socket/tcp_client_socket_libevent.h
+++ b/net/socket/tcp_client_socket_libevent.h
@@ -38,7 +38,10 @@ class TCPClientSocketLibevent : public StreamSocket, base::NonThreadSafe {
   // the given socket and then acts as if Connect() had been called. This
   // function is used by TCPServerSocket() to adopt accepted connections
   // and for testing.
-  void AdoptSocket(int socket);
+  int AdoptSocket(int socket);
+
+  // Binds the socket to a local IP address and port.
+  int Bind(const IPEndPoint& address);
 
   // StreamSocket methods:
   virtual int Connect(CompletionCallback* callback);
@@ -130,12 +133,6 @@ class TCPClientSocketLibevent : public StreamSocket, base::NonThreadSafe {
     return next_connect_state_ != CONNECT_STATE_NONE;
   }
 
-  // Returns the OS error code (or 0 on success).
-  int CreateSocket(const struct addrinfo* ai);
-
-  // Returns the OS error code (or 0 on success).
-  int SetupSocket();
-
   // Helper to add a TCP_CONNECT (end) event to the NetLog.
   void LogConnectCompletion(int net_error);
 
@@ -144,6 +141,13 @@ class TCPClientSocketLibevent : public StreamSocket, base::NonThreadSafe {
 
   int socket_;
 
+  // Local IP address and port we are bound to. Set to NULL if Bind()
+  // was't called (in that cases OS chooses address/port).
+  scoped_ptr<IPEndPoint> bind_address_;
+
+  // Stores bound socket between Bind() and Connect() calls.
+  int bound_socket_;
+
   // The list of addresses we should try in order to establish a connection.
   AddressList addresses_;