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

cc/output/filter_operations_unittest.cc

Index: cc/output/filter_operations_unittest.cc
diff --git a/cc/output/filter_operations_unittest.cc b/cc/output/filter_operations_unittest.cc
index 7b2fa1a8677d14a0d2303a9a12b9337207f5d046..b16e0cb3473e593320ce55b87a41ef8950a519cd 100644
--- a/cc/output/filter_operations_unittest.cc
+++ b/cc/output/filter_operations_unittest.cc
@@ -5,7 +5,6 @@
 #include <stddef.h>
 
 #include "cc/output/filter_operations.h"
-#include "skia/ext/refptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/effects/SkBlurImageFilter.h"
 #include "third_party/skia/include/effects/SkDropShadowImageFilter.h"
@@ -38,13 +37,13 @@ TEST(FilterOperationsTest, MapRectBlur) {
 TEST(FilterOperationsTest, GetOutsetsDropShadowReferenceFilter) {
   // TODO(hendrikw): We need to make outsets for reference filters be in line
   // with non-reference filters. See crbug.com/523534
-  skia::RefPtr<SkImageFilter> filter =
-      skia::AdoptRef(SkDropShadowImageFilter::Create(
+  FilterOperations ops;
+  ops.Append(
+      FilterOperation::CreateReferenceFilter(SkDropShadowImageFilter::Make(
           SkIntToScalar(3), SkIntToScalar(8), SkIntToScalar(4),
           SkIntToScalar(9), SK_ColorBLACK,
-          SkDropShadowImageFilter::kDrawShadowAndForeground_ShadowMode));
-  FilterOperations ops;
-  ops.Append(FilterOperation::CreateReferenceFilter(filter));
+          SkDropShadowImageFilter::kDrawShadowAndForeground_ShadowMode,
+          nullptr)));
 
   int top, right, bottom, left;
   top = right = bottom = left = 0;
@@ -56,19 +55,18 @@ TEST(FilterOperationsTest, GetOutsetsDropShadowReferenceFilter) {
 }
 
 TEST(FilterOperationsTest, MapRectDropShadowReferenceFilter) {
-  skia::RefPtr<SkImageFilter> filter =
-      skia::AdoptRef(SkDropShadowImageFilter::Create(
+  FilterOperations ops;
+  ops.Append(
+      FilterOperation::CreateReferenceFilter(SkDropShadowImageFilter::Make(
           SkIntToScalar(3), SkIntToScalar(8), SkIntToScalar(4),
           SkIntToScalar(9), SK_ColorBLACK,
-          SkDropShadowImageFilter::kDrawShadowAndForeground_ShadowMode));
-  FilterOperations ops;
-  ops.Append(FilterOperation::CreateReferenceFilter(filter));
+          SkDropShadowImageFilter::kDrawShadowAndForeground_ShadowMode,
+          nullptr)));
   EXPECT_EQ(gfx::Rect(-9, -19, 34, 64), ops.MapRect(gfx::Rect(0, 0, 10, 10)));
 }
 
 TEST(FilterOperationsTest, MapRectOffsetReferenceFilter) {
-  skia::RefPtr<SkImageFilter> filter =
-      skia::AdoptRef(SkOffsetImageFilter::Make(30, 40, nullptr));
+  sk_sp<SkImageFilter> filter = SkOffsetImageFilter::Make(30, 40, nullptr);
   FilterOperations ops;
   ops.Append(FilterOperation::CreateReferenceFilter(std::move(filter)));
   EXPECT_EQ(gfx::Rect(30, 40, 10, 10), ops.MapRect(gfx::Rect(0, 0, 10, 10)));
@@ -582,12 +580,12 @@ TEST(FilterOperationsTest, BlendSaturatingBrightnessWithNull) {
 }
 
 TEST(FilterOperationsTest, BlendReferenceFilters) {
-  skia::RefPtr<SkImageFilter> from_filter =
-      skia::AdoptRef(SkBlurImageFilter::Create(1.f, 1.f));
-  skia::RefPtr<SkImageFilter> to_filter =
-      skia::AdoptRef(SkBlurImageFilter::Create(2.f, 2.f));
-  FilterOperation from = FilterOperation::CreateReferenceFilter(from_filter);
-  FilterOperation to = FilterOperation::CreateReferenceFilter(to_filter);
+  sk_sp<SkImageFilter> from_filter(SkBlurImageFilter::Make(1.f, 1.f, nullptr));
+  sk_sp<SkImageFilter> to_filter(SkBlurImageFilter::Make(2.f, 2.f, nullptr));
+  FilterOperation from =
+      FilterOperation::CreateReferenceFilter(std::move(from_filter));
+  FilterOperation to =
+      FilterOperation::CreateReferenceFilter(std::move(to_filter));
 
   FilterOperation blended = FilterOperation::Blend(&from, &to, -0.75);
   EXPECT_EQ(from, blended);
@@ -603,11 +601,10 @@ TEST(FilterOperationsTest, BlendReferenceFilters) {
 }
 
 TEST(FilterOperationsTest, BlendReferenceWithNull) {
-  skia::RefPtr<SkImageFilter> image_filter =
-      skia::AdoptRef(SkBlurImageFilter::Create(1.f, 1.f));
-  FilterOperation filter = FilterOperation::CreateReferenceFilter(image_filter);
-  FilterOperation null_filter =
-      FilterOperation::CreateReferenceFilter(skia::RefPtr<SkImageFilter>());
+  sk_sp<SkImageFilter> image_filter(SkBlurImageFilter::Make(1.f, 1.f, nullptr));
+  FilterOperation filter =
+      FilterOperation::CreateReferenceFilter(std::move(image_filter));
+  FilterOperation null_filter = FilterOperation::CreateReferenceFilter(nullptr);
 
   FilterOperation blended = FilterOperation::Blend(&filter, NULL, 0.25);
   EXPECT_EQ(filter, blended);