Remove timing limitation of SetOption invocation for PPAPI sockets.

ppapi/proxy/tcp_socket_resource_base.cc

Index: ppapi/proxy/tcp_socket_resource_base.cc
diff --git a/ppapi/proxy/tcp_socket_resource_base.cc b/ppapi/proxy/tcp_socket_resource_base.cc
index 39c9fa311d68f75f8d40589f3bd8c54ebcd53aa1..fb4db5bee64a584dde7ec4697b7ead75d025d2be 100644
--- a/ppapi/proxy/tcp_socket_resource_base.cc
+++ b/ppapi/proxy/tcp_socket_resource_base.cc
@@ -318,11 +318,12 @@ void TCPSocketResourceBase::CloseImpl() {
 int32_t TCPSocketResourceBase::SetOptionImpl(
     PP_TCPSocket_Option name,
     const PP_Var& value,
+    bool check_connect_state,
     scoped_refptr<TrackedCallback> callback) {
   SocketOptionData option_data;
   switch (name) {
     case PP_TCPSOCKET_OPTION_NO_DELAY: {
-      if (!state_.IsConnected())
+      if (check_connect_state && !state_.IsConnected())
         return PP_ERROR_FAILED;
 
       if (value.type != PP_VARTYPE_BOOL)
@@ -332,7 +333,7 @@ int32_t TCPSocketResourceBase::SetOptionImpl(
     }
     case PP_TCPSOCKET_OPTION_SEND_BUFFER_SIZE:
     case PP_TCPSOCKET_OPTION_RECV_BUFFER_SIZE: {
-      if (!state_.IsConnected())
+      if (check_connect_state && !state_.IsConnected())
         return PP_ERROR_FAILED;
 
       if (value.type != PP_VARTYPE_INT32)