Remove ~1750 superfluous includes from core

Source/core/platform/graphics/skia/NativeImageSkia.cpp

 /*
  * Copyright (c) 2008, 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 "skia/ext/image_operations.h"
 
-#include "SkPixelRef.h"
 #include "core/platform/PlatformInstrumentation.h"
 #include "core/platform/PlatformMemoryInstrumentation.h"
-#include "core/platform/graphics/GraphicsContext3D.h"
-#include "core/platform/graphics/skia/MemoryInstrumentationSkia.h"
 #include "core/platform/graphics/skia/NativeImageSkia.h"
-#include "core/platform/graphics/skia/SkiaUtils.h"
 
-#include "core/platform/chromium/TraceEvent.h"
 #include "core/platform/graphics/chromium/DeferredImageDecoder.h"
 
 namespace WebCore {
 
 NativeImageSkia::NativeImageSkia()
     : m_resolutionScale(1)
     , m_resizeRequests(0)
 {
 }
 
@@ skipping 134 matching lines @@
     info.addMember(m_resizedImage, "resizedImage");
     info.addMember(m_cachedImageInfo, "cachedImageInfo");
 }
 
 void reportMemoryUsage(const NativeImageSkia* image, MemoryObjectInfo* memoryObjectInfo)
 {
     image->reportMemoryUsage(memoryObjectInfo);
 }
 
 } // namespace WebCore