Cleans up Threading.cpp/h ready for upstreaming to webkit.org.

$ diff ~/WebKitTipOfTree/JavaScriptCore/wtf/Threading.cpp JavaScriptCore/wtf/Threading.cpp
$ diff ~/WebKitTipOfTree/JavaScriptCore/wtf/Threading.h JavaScriptCore/wtf/Threading.h
75a76,77
> #elif PLATFORM(ANDROID)
> #include "cutils/atomic.h"
234a237,241
> #elif PLATFORM(ANDROID)
>
> inline int atomicIncrement(int volatile* addend) { return android_atomic_inc(addend); }
> inline int atomicDecrement(int volatile* addend) { return android_atomic_dec(addend); }
>

Change-Id: Ie4835ff88aae608b7a1844be1b422d105b327528
2 files changed