color: Remove blink pre-conversion code

third_party/WebKit/Source/platform/graphics/ImageLayerChromiumTest.cpp

 /*
  * Copyright (C) 2011 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
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 45 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:
   TestImage(IntSize size, bool opaque) : Image(0), m_size(size) {
     sk_sp<SkSurface> surface = createSkSurface(size, opaque);
     if (!surface)
       return;
 
     surface->getCanvas()->clear(SK_ColorTRANSPARENT);
@@ skipping 49 matching lines @@
   ASSERT_FALSE(graphicsLayer->contentsLayer());
 
   graphicsLayer->setContentsToImage(opaqueImage.get());
   ASSERT_TRUE(graphicsLayer->contentsLayer()->opaque());
 
   graphicsLayer->setContentsToImage(nonOpaqueImage.get());
   ASSERT_FALSE(graphicsLayer->contentsLayer()->opaque());
 }
 
 }  // namespace blink