Use ENABLE(JAVASCRIPT_DEBUGGER) macro instead of "defined(ENABLE_JAVASCRIPT_DEBUGGER) && ENABLE_JAVASCRIPT_DEBUGGER".
Created attachment 50776 [details] proposed patch
Attachment 50776 [details] did not build on mac: Build output: http://webkit-commit-queue.appspot.com/results/858019
Attachment 50776 [details] did not build on chromium: Build output: http://webkit-commit-queue.appspot.com/results/838022
Attachment 50776 [details] did not build on qt: Build output: http://webkit-commit-queue.appspot.com/results/877020
Attachment 50776 [details] did not build on gtk: Build output: http://webkit-commit-queue.appspot.com/results/838023