Move TraceEvent.h from platform/ to wtf/

Source/platform/graphics/ImageFrameGenerator.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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * 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 "platform/graphics/ImageFrameGenerator.h"
 
 #include "platform/SharedBuffer.h"
-#include "platform/TraceEvent.h"
 #include "platform/graphics/DiscardablePixelRef.h"
 #include "platform/graphics/ImageDecodingStore.h"
 #include "platform/graphics/ScaledImageFragment.h"
 #include "platform/image-decoders/ImageDecoder.h"
-
 #include "skia/ext/image_operations.h"
 #include "third_party/skia/include/core/SkMallocPixelRef.h"
+#include "wtf/TraceEvent.h"
 
 namespace WebCore {
 
 // Creates a SkPixelRef such that the memory for pixels is given by an external body.
 // This is used to write directly to the memory given by Skia during decoding.
 class ImageFrameGenerator::ExternalMemoryAllocator : public SkBitmap::Allocator {
 public:
     ExternalMemoryAllocator(const SkImageInfo& info, void* pixels, size_t rowBytes)
         : m_info(info)
         , m_pixels(pixels)
@@ skipping 273 matching lines @@
 
 bool ImageFrameGenerator::hasAlpha(size_t index)
 {
     MutexLocker lock(m_alphaMutex);
     if (index < m_hasAlpha.size())
         return m_hasAlpha[index];
     return true;
 }
 
 } // namespace