Remove all uses of skia::RefPtr and stale includes

cc/layers/heads_up_display_layer.cc

Index: cc/layers/heads_up_display_layer.cc
diff --git a/cc/layers/heads_up_display_layer.cc b/cc/layers/heads_up_display_layer.cc
index d06d1387bae9ab95f9c1b562259793ee01c679ac..26344ff5919c65020f28e674a93982770d974f72 100644
--- a/cc/layers/heads_up_display_layer.cc
+++ b/cc/layers/heads_up_display_layer.cc
@@ -18,10 +18,10 @@ scoped_refptr<HeadsUpDisplayLayer> HeadsUpDisplayLayer::Create() {
 }
 
 HeadsUpDisplayLayer::HeadsUpDisplayLayer()
-    : typeface_(skia::AdoptRef(
-          SkTypeface::CreateFromName("times new roman", SkTypeface::kNormal))) {
+    : typeface_(
+          SkTypeface::CreateFromName("times new roman", SkTypeface::kNormal)) {
   if (!typeface_) {
-    typeface_ = skia::AdoptRef(
+    typeface_ = sk_sp<SkTypeface>(
         SkTypeface::CreateFromName("monospace", SkTypeface::kBold));
   }
   DCHECK(typeface_.get());