Replace many skia::RefPtr with sk_sp<> in cc/

cc/test/fake_content_layer_client.cc

 // Copyright 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 "cc/test/fake_content_layer_client.h"
 
 #include <stddef.h>
 
 #include "cc/playback/clip_display_item.h"
 #include "cc/playback/display_item_list_settings.h"
@@ skipping 83 matching lines @@
       SkPaint paint;
       paint.setColor(red ? SK_ColorRED : SK_ColorBLUE);
       canvas = sk_ref_sp(recorder.beginRecording(gfx::RectToSkRect(draw_rect)));
       canvas->drawIRect(gfx::RectToSkIRect(draw_rect), paint);
       display_list->CreateAndAppendItem<DrawingDisplayItem>(
           draw_rect, recorder.finishRecordingAsPicture());
       draw_rect.Inset(1, 1);
     }
   }
 
-
   display_list->Finalize();
   return display_list;
 }
 
 bool FakeContentLayerClient::FillsBoundsCompletely() const { return false; }
 
 size_t FakeContentLayerClient::GetApproximateUnsharedMemoryUsage() const {
   return reported_memory_usage_;
 }
 
 }  // namespace cc