Use sk_sp-based APIs for SkColorFilter

ui/gfx/skbitmap_operations.cc

 // Copyright (c) 2012 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 "ui/gfx/skbitmap_operations.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <string.h>
 #include <algorithm>
@@ skipping 686 matching lines @@
 SkBitmap SkBitmapOperations::CreateColorMask(const SkBitmap& bitmap,
                                              SkColor c) {
   DCHECK(bitmap.colorType() == kN32_SkColorType);
 
   SkBitmap color_mask;
   color_mask.allocN32Pixels(bitmap.width(), bitmap.height());
   color_mask.eraseARGB(0, 0, 0, 0);
 
   SkCanvas canvas(color_mask);
 
-  skia::RefPtr<SkColorFilter> color_filter = skia::AdoptRef(
-      SkColorFilter::CreateModeFilter(c, SkXfermode::kSrcIn_Mode));
   SkPaint paint;
-  paint.setColorFilter(color_filter.get());
+  paint.setColorFilter(
+      SkColorFilter::MakeModeFilter(c, SkXfermode::kSrcIn_Mode));
   canvas.drawBitmap(bitmap, SkIntToScalar(0), SkIntToScalar(0), &paint);
   return color_mask;
 }
 
 // static
 SkBitmap SkBitmapOperations::CreateDropShadow(
     const SkBitmap& bitmap,
     const gfx::ShadowValues& shadows) {
   DCHECK(bitmap.colorType() == kN32_SkColorType);
 
@@ skipping 65 matching lines @@
   canvas.translate(SkFloatToScalar(result.width() * 0.5f),
                    SkFloatToScalar(result.height() * 0.5f));
   canvas.rotate(angle);
   canvas.translate(-SkFloatToScalar(source.width() * 0.5f),
                    -SkFloatToScalar(source.height() * 0.5f));
   canvas.drawBitmap(source, 0, 0);
   canvas.flush();
 
   return result;
 }