color: Remove blink pre-conversion code

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "platform/graphics/UnacceleratedStaticBitmapImage.h"
 
 #include "third_party/skia/include/core/SkImage.h"
 
 namespace blink {
 
@@ skipping 16 matching lines @@
 
 bool UnacceleratedStaticBitmapImage::currentFrameKnownToBeOpaque(MetadataMode) {
   return m_image->isOpaque();
 }
 
 void UnacceleratedStaticBitmapImage::draw(PaintCanvas* canvas,
                                           const PaintFlags& flags,
                                           const FloatRect& dstRect,
                                           const FloatRect& srcRect,
                                           RespectImageOrientationEnum,
-                                          ImageClampingMode clampMode,
-                                          const ColorBehavior& colorBehavior) {
-  // TODO(ccameron): This function should not ignore |colorBehavior|.
-  // https://crbug.com/672306
+                                          ImageClampingMode clampMode) {
   StaticBitmapImage::drawHelper(canvas, flags, dstRect, srcRect, clampMode,
                                 m_image);
 }
 
 sk_sp<SkImage> UnacceleratedStaticBitmapImage::imageForCurrentFrame(
     const ColorBehavior& colorBehavior) {
   // TODO(ccameron): This function should not ignore |colorBehavior|.
   // https://crbug.com/672306
   return m_image;
 }
 
 }  // namespace blink