SkBitmap::Config is deprecated, switch to using SkColorType

Source/platform/DragImage.cpp

 /*
  * Copyright (C) 2007 Apple 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 85 matching lines @@
 
             SkCanvas canvas(skBitmap);
             canvas.concat(affineTransformToSkMatrix(orientation.transformFromDefault(sizeRespectingOrientation)));
             canvas.drawBitmapRect(bitmap->bitmap(), 0, destRect);
 
             return adoptPtr(new DragImage(skBitmap, deviceScaleFactor));
         }
     }
 
     SkBitmap skBitmap;
-    if (!bitmap->bitmap().copyTo(&skBitmap, SkBitmap::kARGB_8888_Config))
+    if (!bitmap->bitmap().copyTo(&skBitmap, kPMColor_SkColorType))
         return nullptr;
     return adoptPtr(new DragImage(skBitmap, deviceScaleFactor));
 }
 
 static Font deriveDragLabelFont(int size, FontWeight fontWeight, const FontDescription& systemFont)
 {
     FontDescription description = systemFont;
     description.setWeight(fontWeight);
     description.setSpecifiedSize(size);
     description.setComputedSize(size);
@@ skipping 148 matching lines @@
             *pixel = SkPreMultiplyARGB(
                 SkColorGetA(*pixel) * fraction,
                 SkColorGetR(*pixel),
                 SkColorGetG(*pixel),
                 SkColorGetB(*pixel));
         }
     }
 }
 
 } // namespace WebCore