The hosting editor will invoke this method before it displays a new HTTP message, so that the custom tab can indicate whether it should be enabled for that message. @param content The message that is about to be displayed, or a zero-length array if the existing message is to be cleared. @param isRe
(byte[] content, boolean isRequest)
source not stored for this graph (policy: none)
nothing calls this directly
no outgoing calls
no test coverage detected