ilikenwf/nightingale-hacking — comment on commit 5c2f2ea65777dc185a413ecf34b1bb0cd2905326
File: components/moz/xpcom/src/sbWeakReference.h line 49
By mook:

Actually, did the definition of mProxyLock not change? It should now be a mozilla::Mutex, I think.

(Also: you've got conflict markers in here. Did this _really_ build?)