Move TraceEvent.h from platform/ to wtf/

Source/core/inspector/TraceEventDispatcher.h

 /*
 * Copyright (C) 2013 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 13 matching lines @@
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * 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.
 */
 
 #ifndef TraceEventDispatcher_h
 #define TraceEventDispatcher_h
 
-#include "platform/TraceEvent.h"
 #include "wtf/HashMap.h"
 #include "wtf/Threading.h"
 #include "wtf/ThreadingPrimitives.h"
+#include "wtf/TraceEvent.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class InspectorClient;
 
 struct TraceEventTargetBase {
     virtual ~TraceEventTargetBase() { }
 };
@@ skipping 145 matching lines @@
     double m_lastEventProcessingTime;
 };
 
 template<typename C> struct TraceEventTarget : public TraceEventTargetBase {
     typedef void (C::*TraceEventHandler)(const TraceEventDispatcher::TraceEvent&);
 };
 
 } // namespace WebCore
 
 #endif // TraceEventDispatcher_h