Move TraceEvent.h from platform/ to wtf/

Source/bindings/v8/V8GCController.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 29 matching lines @@
 #include "bindings/v8/V8Binding.h"
 #include "bindings/v8/WrapperTypeInfo.h"
 #include "core/dom/Attr.h"
 #include "core/dom/NodeTraversal.h"
 #include "core/dom/TemplateContentDocumentFragment.h"
 #include "core/dom/shadow/ElementShadow.h"
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/html/HTMLImageElement.h"
 #include "core/html/HTMLTemplateElement.h"
 #include "core/svg/SVGElement.h"
-#include "platform/TraceEvent.h"
+#include "wtf/TraceEvent.h"
 
 namespace WebCore {
 
 // FIXME: This should use opaque GC roots.
 static void addReferencesForNodeWithEventListeners(v8::Isolate* isolate, Node* node, const v8::Persistent<v8::Object>& wrapper)
 {
     ASSERT(node->hasEventListeners());
 
     EventListenerIterator iterator(node);
     while (EventListener* listener = iterator.nextListener()) {
@@ skipping 330 matching lines @@
         TRACE_EVENT_SET_NONCONST_SAMPLING_STATE(V8PerIsolateData::from(isolate)->previousSamplingState());
 }
 
 void V8GCController::collectGarbage(v8::Isolate* isolate)
 {
     V8ExecutionScope scope(isolate);
     V8ScriptRunner::compileAndRunInternalScript(v8String(isolate, "if (gc) gc();"), isolate);
 }
 
 }  // namespace WebCore