Called when |server| receives an WebSocket message. |connection_id|
uniquely identifies the connection, |data| is the message content and
|data_size| is the size of |data| in bytes. Do not keep a reference to
|data| outside of this function. See OnWebSocketRequest documentation for
intended usage.
Called when |server| receives an WebSocket message. |connection_id| uniquely identifies the connection, |data| is the message content and |data_size| is the size of |data| in bytes. Do not keep a reference to |data| outside of this function. See OnWebSocketRequest documentation for intended usage.