devtools

264df065 - Allow launching DevTools directly over the JSON stdin API (#1365)

Allow launching DevTools directly over the JSON stdin API (#1365) * Extract method for launching DevTools * Extract validation of VM service URI * Add support for launching DevTools directly over the server API * Split docs for devTools.launch and launchDevTools VM service * Move emitLaunchEvent out of launchDevTools method * Rename ambigious method * Skip devTools.launch tests when using existing server from pub