Take NativeImageSkia out behind the woodshed.

Source/platform/graphics/DeferredImageDecoder.cpp

Index: Source/platform/graphics/DeferredImageDecoder.cpp
diff --git a/Source/platform/graphics/DeferredImageDecoder.cpp b/Source/platform/graphics/DeferredImageDecoder.cpp
index 61604b6960ac8ac025dd3b43b76a36114056cb33..83fe4ef7eac063ea833f8664c1df47fc642b3ea2 100644
--- a/Source/platform/graphics/DeferredImageDecoder.cpp
+++ b/Source/platform/graphics/DeferredImageDecoder.cpp
@@ -88,7 +88,7 @@ String DeferredImageDecoder::filenameExtension() const
     return m_actualDecoder ? m_actualDecoder->filenameExtension() : m_filenameExtension;
 }
 
-PassRefPtr<NativeImageSkia> DeferredImageDecoder::createFrameAtIndex(size_t index)
+SkBitmap DeferredImageDecoder::createFrameAtIndex(size_t index)
 {
     prepareLazyDecodedFrames();
     if (index < m_frameData.size()) {
@@ -103,15 +103,15 @@ PassRefPtr<NativeImageSkia> DeferredImageDecoder::createFrameAtIndex(size_t inde
             bitmap.setAlphaType(kOpaque_SkAlphaType);
         }
         m_frameData[index].m_frameBytes = m_size.area() *  sizeof(ImageFrame::PixelData);
-        return NativeImageSkia::create(bitmap);
+        return bitmap;
     }
     if (m_actualDecoder) {
         ImageFrame* buffer = m_actualDecoder->frameBufferAtIndex(index);
         if (!buffer || buffer->status() == ImageFrame::FrameEmpty)
-            return nullptr;
-        return buffer->asNewNativeImage();
+            return SkBitmap();
+        return buffer->bitmap();
     }
-    return nullptr;
+    return SkBitmap();
 }
 
 void DeferredImageDecoder::setData(SharedBuffer& data, bool allDataReceived)