Remove callOnMainThread

sky/engine/wtf/MainThread.cpp

Index: sky/engine/wtf/MainThread.cpp
diff --git a/sky/engine/wtf/MainThread.cpp b/sky/engine/wtf/MainThread.cpp
index 124e0ba36b578cfea2c12b1440af3f9f02679c30..8d1ede08f51b860008c951fa521bb1f50e65dbaa 100644
--- a/sky/engine/wtf/MainThread.cpp
+++ b/sky/engine/wtf/MainThread.cpp
@@ -38,26 +38,18 @@
 namespace WTF {
 
 static ThreadIdentifier mainThreadIdentifier;
-static void (*callOnMainThreadFunction)(MainThreadFunction, void*);
 
-void initializeMainThread(void (*function)(MainThreadFunction, void*))
+void initializeMainThread()
 {
     static bool initializedMainThread;
     if (initializedMainThread)
         return;
     initializedMainThread = true;
-    callOnMainThreadFunction = function;
 
     mainThreadIdentifier = currentThread();
-
     AtomicString::init();
 }
 
-void callOnMainThread(MainThreadFunction* function, void* context)
-{
-    (*callOnMainThreadFunction)(function, context);
-}
-
 bool isMainThread()
 {
     return currentThread() == mainThreadIdentifier;