Remove wtf/Functional.h

sky/engine/wtf/MainThread.cpp

 /*
 * Copyright (C) 2009 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
 #include "config.h"
 #include "wtf/MainThread.h"
 
 #include "wtf/Assertions.h"
-#include "wtf/Functional.h"
 #include "wtf/Threading.h"
 #include "wtf/text/AtomicString.h"
 
 namespace WTF {
 
 static ThreadIdentifier mainThreadIdentifier;
 static void (*callOnMainThreadFunction)(MainThreadFunction, void*);
 
 void initializeMainThread(void (*function)(MainThreadFunction, void*))
 {
     static bool initializedMainThread;
     if (initializedMainThread)
         return;
     initializedMainThread = true;
     callOnMainThreadFunction = function;
 
     mainThreadIdentifier = currentThread();
 
     AtomicString::init();
 }
 
 void callOnMainThread(MainThreadFunction* function, void* context)
 {
     (*callOnMainThreadFunction)(function, context);
 }
 
-static void callFunctionObject(void* context)
-{
-    Function<void()>* function = static_cast<Function<void()>*>(context);
-    (*function)();
-    delete function;
-}
-
-void callOnMainThread(const Function<void()>& function)
-{
-    callOnMainThread(callFunctionObject, new Function<void()>(function));
-}
-
 bool isMainThread()
 {
     return currentThread() == mainThreadIdentifier;
 }
 
 } // namespace WTF