Switch DrawImage to sk_sp<>

cc/tiles/tile_manager_unittest.cc

Index: cc/tiles/tile_manager_unittest.cc
diff --git a/cc/tiles/tile_manager_unittest.cc b/cc/tiles/tile_manager_unittest.cc
index 3b82483b45eac140aa09b2fe504b36dcf2b34f9b..c9849fc912028df05e3252cd4e595e117fb03ebb 100644
--- a/cc/tiles/tile_manager_unittest.cc
+++ b/cc/tiles/tile_manager_unittest.cc
@@ -34,6 +34,7 @@
 #include "cc/trees/layer_tree_impl.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/skia/include/core/SkRefCnt.h"
 #include "third_party/skia/include/core/SkSurface.h"
 
 namespace cc {
@@ -1755,8 +1756,7 @@ TEST_F(TileManagerTest, LowResHasNoImage) {
         SkSurface::MakeRasterN32Premul(size.width(), size.height());
     ASSERT_NE(surface, nullptr);
     surface->getCanvas()->clear(SK_ColorBLUE);
-    skia::RefPtr<SkImage> blue_image =
-        skia::AdoptRef(surface->newImageSnapshot());
+    sk_sp<SkImage> blue_image = surface->makeImageSnapshot();
 
     std::unique_ptr<FakeRecordingSource> recording_source =
         FakeRecordingSource::CreateFilledRecordingSource(size);
@@ -1766,7 +1766,7 @@ TEST_F(TileManagerTest, LowResHasNoImage) {
     SkPaint paint;
     paint.setColor(SK_ColorGREEN);
     recording_source->add_draw_rect_with_paint(gfx::Rect(size), paint);
-    recording_source->add_draw_image(blue_image.get(), gfx::Point());
+    recording_source->add_draw_image(std::move(blue_image), gfx::Point());
     recording_source->Rerecord();
     scoped_refptr<RasterSource> raster =
         RasterSource::CreateFromRecordingSource(recording_source.get(), false);