Update from https://crrev.com/320931

sky/engine/platform/graphics/GraphicsContext.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 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 962 matching lines @@
         return;
 
     SkMatrix ctm = m_canvas->getTotalMatrix();
     SkRect deviceDest;
     ctm.mapRect(&deviceDest, dest);
     SkRect sourceBounds = WebCoreFloatRectToSKRect(src);
 
     RefPtr<SkPictureImageFilter> pictureFilter = adoptRef(SkPictureImageFilter::Create(picture.get(), sourceBounds));
     SkMatrix layerScale;
     layerScale.setScale(deviceDest.width() / src.width(), deviceDest.height() / src.height());
-    RefPtr<SkMatrixImageFilter> matrixFilter = adoptRef(SkMatrixImageFilter::Create(layerScale, SkPaint::kLow_FilterLevel, pictureFilter.get()));
+    RefPtr<SkMatrixImageFilter> matrixFilter = adoptRef(SkMatrixImageFilter::Create(layerScale, kLow_SkFilterQuality, pictureFilter.get()));
     SkPaint picturePaint;
     picturePaint.setXfermodeMode(WebCoreCompositeToSkiaComposite(op, blendMode));
     picturePaint.setImageFilter(matrixFilter.get());
     SkRect layerBounds = SkRect::MakeWH(std::max(deviceDest.width(), sourceBounds.width()), std::max(deviceDest.height(), sourceBounds.height()));
     m_canvas->save();
     m_canvas->resetMatrix();
     m_canvas->translate(deviceDest.x(), deviceDest.y());
     m_canvas->saveLayer(&layerBounds, &picturePaint);
     m_canvas->restore();
     m_canvas->restore();
@@ skipping 790 matching lines @@
             isDataComplete);
     }
 
     if (resampling == InterpolationNone) {
         // FIXME: This is to not break tests (it results in the filter bitmap flag
         // being set to true). We need to decide if we respect InterpolationNone
         // being returned from computeInterpolationQuality.
         resampling = InterpolationLow;
     }
     resampling = limitInterpolationQuality(this, resampling);
-    paint->setFilterLevel(static_cast<SkPaint::FilterLevel>(resampling));
+    paint->setFilterQuality(static_cast<SkFilterQuality>(resampling));
 }
 
 } // namespace blink