Use sk_sp-based APIs for SkColorFilter

cc/playback/display_item_list_unittest.cc

 // Copyright 2014 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 "cc/playback/display_item_list.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 172 matching lines @@
   gfx::Size layer_size(10, 10);
 
   DisplayItemListSettings settings;
   scoped_refptr<DisplayItemList> list =
       DisplayItemList::Create(gfx::Rect(layer_size), settings);
 
   // Build the DrawingDisplayItem.
   AppendFirstSerializationTestPicture(list, layer_size);
 
   // Build the CompositingDisplayItem.
-  skia::RefPtr<SkColorFilter> filter = skia::AdoptRef(
-      SkColorMatrixFilter::CreateLightingFilter(SK_ColorRED, SK_ColorGREEN));
   list->CreateAndAppendItem<CompositingDisplayItem>(
-      kVisualRect, 150, SkXfermode::Mode::kDst_Mode, nullptr, filter, false);
+      kVisualRect, 150, SkXfermode::Mode::kDst_Mode, nullptr,
+      SkColorMatrixFilter::MakeLightingFilter(SK_ColorRED, SK_ColorGREEN),
+      false);
 
   // Build the second DrawingDisplayItem.
   AppendSecondSerializationTestPicture(list, layer_size);
 
   // Build the EndCompositingDisplayItem.
   list->CreateAndAppendItem<EndCompositingDisplayItem>(kVisualRect);
 
   ValidateDisplayItemListSerialization(layer_size, list);
 }
 
@@ skipping 546 matching lines @@
 
   value = list->AsValue(false)->ToString();
   EXPECT_EQ(value.find("\"items\":"), std::string::npos);
   EXPECT_NE(value.find("\"layer_rect\":[0,0,0,0]"), std::string::npos);
   // There should be no skp64 entry present as the items aren't included and the
   // layer rect is empty.
   EXPECT_EQ(value.find("\"skp64\":"), std::string::npos);
 }
 
 }  // namespace cc