Move TraceEvent.h from platform/ to wtf/

Source/platform/graphics/DecodingImageGenerator.cpp

 /*
  * Copyright (C) 2012 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 12 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "platform/graphics/DecodingImageGenerator.h"
 
 #include "SkData.h"
 #include "SkImageInfo.h"
 #include "platform/PlatformInstrumentation.h"
 #include "platform/SharedBuffer.h"
-#include "platform/TraceEvent.h"
 #include "platform/graphics/ImageFrameGenerator.h"
+#include "wtf/TraceEvent.h"
 
 namespace WebCore {
 
 DecodingImageGenerator::DecodingImageGenerator(PassRefPtr<ImageFrameGenerator> frameGenerator, const SkImageInfo& info, size_t index)
     : m_frameGenerator(frameGenerator)
     , m_imageInfo(info)
     , m_frameIndex(index)
     , m_generationId(0)
 {
 }
@@ skipping 32 matching lines @@
     ASSERT(info.fHeight == m_imageInfo.fHeight);
     ASSERT(info.fColorType == m_imageInfo.fColorType);
     ASSERT(info.fAlphaType == m_imageInfo.fAlphaType);
     PlatformInstrumentation::willDecodeLazyPixelRef(m_generationId);
     bool decoded = m_frameGenerator->decodeAndScale(m_imageInfo, m_frameIndex, pixels, rowBytes);
     PlatformInstrumentation::didDecodeLazyPixelRef(m_generationId);
     return decoded;
 }
 
 } // namespace blink