ENABLE(SPEECH_INPUT) is only used in one Qt specific file - ./WebKit2/WebProcess/qt/WebProcessQt.cpp:#if ENABLE(SPEECH_INPUT).
The macros should be likely spelled ENABLE(INPUT_SPEECH) instead.
Created attachment 184795 [details]
After a second look I think it is better to remove the guard instead of renaming it.
Comment on attachment 184795 [details]
Clearing flags on attachment: 184795
Committed r141092: <http://trac.webkit.org/changeset/141092>
All reviewed patches have been landed. Closing bug.