Don't cancel outstanding connect jobs when "flushing" socket pool.

BUG=50565
Review URL: http://codereview.chromium.org/3028034

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54155 0039d316-1c4b-4281-b951-d872f2087c98

net/socket/client_socket_pool_base.cc

@@ -653,7 +653,6 @@ void ClientSocketPoolBaseHelper::OnIPAddressChanged() {
 
 void ClientSocketPoolBaseHelper::Flush() {
   pool_generation_number_++;
-  CancelAllConnectJobs();
   CloseIdleSockets();
 }