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

cc/output/renderer_pixeltest.cc

Index: cc/output/renderer_pixeltest.cc
diff --git a/cc/output/renderer_pixeltest.cc b/cc/output/renderer_pixeltest.cc
index e07513b26872a679642107efcd6928952c88dbed..49486696b563d71b7ea936bff5f1c70ec4f4caa1 100644
--- a/cc/output/renderer_pixeltest.cc
+++ b/cc/output/renderer_pixeltest.cc
@@ -1389,12 +1389,10 @@ TYPED_TEST(RendererPixelTest, FastPassColorFilterAlpha) {
   matrix[13] = matrix[14] = 0;
   matrix[15] = matrix[16] = matrix[17] = matrix[19] = 0;
   matrix[18] = 1;
-  sk_sp<SkColorFilter> color_filter =
-      SkColorFilter::MakeMatrixFilterRowMajor255(matrix);
-  skia::RefPtr<SkImageFilter> filter = skia::AdoptRef(
-      SkColorFilterImageFilter::Create(color_filter.get(), NULL));
   FilterOperations filters;
-  filters.Append(FilterOperation::CreateReferenceFilter(filter));
+  filters.Append(
+      FilterOperation::CreateReferenceFilter(SkColorFilterImageFilter::Make(
+          SkColorFilter::MakeMatrixFilterRowMajor255(matrix), NULL)));
 
   RenderPassDrawQuad* render_pass_quad =
       root_pass->CreateAndAppendDrawQuad<RenderPassDrawQuad>();
@@ -1628,12 +1626,10 @@ TYPED_TEST(RendererPixelTest, FastPassColorFilterAlphaTranslation) {
   matrix[14] = 1.5f;
   matrix[15] = matrix[16] = matrix[17] = matrix[19] = 0;
   matrix[18] = 1;
-  sk_sp<SkColorFilter> color_filter =
-      SkColorFilter::MakeMatrixFilterRowMajor255(matrix);
-  skia::RefPtr<SkImageFilter> filter = skia::AdoptRef(
-      SkColorFilterImageFilter::Create(color_filter.get(), NULL));
   FilterOperations filters;
-  filters.Append(FilterOperation::CreateReferenceFilter(filter));
+  filters.Append(
+      FilterOperation::CreateReferenceFilter(SkColorFilterImageFilter::Make(
+          SkColorFilter::MakeMatrixFilterRowMajor255(matrix), NULL)));
 
   RenderPassDrawQuad* render_pass_quad =
       root_pass->CreateAndAppendDrawQuad<RenderPassDrawQuad>();
@@ -2569,7 +2565,7 @@ TYPED_TEST(SoftwareRendererPixelTest, PictureDrawQuadDisableImageFiltering) {
   canvas->drawPoint(0, 1, SK_ColorBLUE);
   canvas->drawPoint(1, 0, SK_ColorBLUE);
   canvas->drawPoint(1, 1, SK_ColorGREEN);
-  skia::RefPtr<SkImage> image = skia::AdoptRef(surface->newImageSnapshot());
+  sk_sp<SkImage> image = surface->makeImageSnapshot();
 
   std::unique_ptr<FakeRecordingSource> recording =
       FakeRecordingSource::CreateFilledRecordingSource(viewport.size());
@@ -2618,7 +2614,7 @@ TYPED_TEST(SoftwareRendererPixelTest, PictureDrawQuadNearestNeighbor) {
   canvas->drawPoint(0, 1, SK_ColorBLUE);
   canvas->drawPoint(1, 0, SK_ColorBLUE);
   canvas->drawPoint(1, 1, SK_ColorGREEN);
-  skia::RefPtr<SkImage> image = skia::AdoptRef(surface->newImageSnapshot());
+  sk_sp<SkImage> image = surface->makeImageSnapshot();
 
   std::unique_ptr<FakeRecordingSource> recording =
       FakeRecordingSource::CreateFilledRecordingSource(viewport.size());