color: Remove blink pre-conversion code

third_party/WebKit/Source/platform/DragImageTest.cpp

 /*
  * Copyright (C) 2010 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 64 matching lines @@
 
   void destroyDecodedData() override {
     // Image pure virtual stub.
   }
 
   void draw(PaintCanvas*,
             const PaintFlags&,
             const FloatRect&,
             const FloatRect&,
             RespectImageOrientationEnum,
-            ImageClampingMode,
-            const ColorBehavior&) override {
+            ImageClampingMode) override {
     // Image pure virtual stub.
   }
 
  private:
   explicit TestImage(sk_sp<SkImage> image) : m_image(image) {}
 
   explicit TestImage(IntSize size) : m_image(nullptr) {
     sk_sp<SkSurface> surface = createSkSurface(size);
     if (!surface)
       return;
@@ skipping 125 matching lines @@
   {
     SkAutoLockPixels lock1(dragBitmap);
     SkAutoLockPixels lock2(expectedBitmap);
     for (int x = 0; x < dragBitmap.width(); ++x)
       for (int y = 0; y < dragBitmap.height(); ++y)
         EXPECT_EQ(expectedBitmap.getColor(x, y), dragBitmap.getColor(x, y));
   }
 }
 
 }  // namespace blink